B2B Software and Services Startups funded by Y Combinator (YC) in San Francisco 2024

May 2024

Browse 100 of the top B2B Software and Services startups funded by Y Combinator. Headquartered in San Francisco, these are some of the hottest and fastest-growing startups.

We also have a Startup Directory where you can search through over 5,000 companies.

  • Amplitude
    Amplitude (w2012)Public • 750 employees • San Francisco, CA, USA
    Since graduating from YC, Amplitude (W12) has made it to IPO and beyond by helping cutting edge startups become category leaders. We’ve pioneered the digital analytics category to become the go-to solution for AI pioneers (Cruise, Midjourney), apps that touch millions of consumers (Doordash, Coinbase), and the best in B2B (Atlassian, Rippling, Canva). With product analytics, experiment, CDP, session replay, and more, Amplitude’s digital analytics platform shows you what your users love, where they’re getting stuck, and what keeps them coming back. You want to build a generational business, and we have the capabilities and pricing plans to guide you every step of the way. Check out our special deal for YC companies and get started on your analytics journey.
    developer-tools
    b2b
    analytics
    marketing
    data-visualization
  • Dropbox
    Dropbox (s2007)Public • 4,000 employees • San Francisco, CA, USA
    Dropbox is building the world’s first smart workspace. Back in 2007, making work better for people meant designing a simpler way to keep files in sync. Today, it means designing products that reduce busywork so you can focus on the work that matters. Most “productivity tools” get in your way. They constantly ping, distract, and disrupt your team’s flow, so you spend your days switching between apps and tracking down feedback. It’s busywork, not the meaningful stuff. We want to change this. We believe there’s a more enlightened way to work. Dropbox helps people be organized, stay focused, and get in sync with their teams.
  • GitLab
    GitLab (w2015)Public • 2,000 employees • San Francisco, CA, USA
    GitLab is the first single application for the entire DevOps lifecycle. Only GitLab enables Concurrent DevOps, unlocking organizations from the constraints of today’s toolchain. GitLab provides unmatched visibility, radical new levels of efficiency and comprehensive governance to significantly compress the time between planning a change and monitoring its effect. This makes the software lifecycle 200% faster, radically improving the speed of business. GitLab and Concurrent DevOps collapses cycle times by driving higher efficiency across all stages of the software development lifecycle. For the first time, Product, Development, QA, Security, and Operations teams can work concurrently in a single application. There’s no need to integrate and synchronize tools, or waste time waiting for handoffs. Everyone contributes to a single conversation, instead of managing multiple threads across disparate tools. And only GitLab gives teams complete visibility across the lifecycle with a single, trusted source of data to simplify troubleshooting and drive accountability. All activity is governed by consistent controls, making security and compliance first-class citizens instead of an afterthought. Built on Open Source, GitLab leverages the community contributions of thousands of developers and millions of users to continuously deliver new DevOps innovations. More than 100,000 organizations from startups to global enterprise organizations, including Ticketmaster, Jaguar Land Rover, NASDAQ, Dish Network and Comcast trust GitLab to deliver great software at new speeds.
    developer-tools
    devsecops
    open-source
  • PagerDuty
    PagerDuty (s2010)Public • 950 employees • San Francisco, CA, USA
    PagerDuty is an operations performance platform delivering visibility and actionable intelligence across the entire incident lifecycle. Their SaaS-based solution empowers over 10,000 small, mid-size and enterprise global customers such as Comcast, eHarmony, Slack and Lululemon with the insight to intelligently respond to critical disruptions for exceptional customer experience. PagerDuty was founded to deliver a new and innovative approach to increase business response and efficiency. When brand reputation depends on customer satisfaction, PagerDuty arms businesses with the insight to proactively manage incidents and events that may impact customers across their IT environment.
    devops
    monitoring
  • Presto
    Presto (s2010)Public • 200 employees • San Carlos, CA, USA
    Presto automates big chain restaurants like McDonald's, Starbucks, KFC, Chili's with a combination of Computer Vision, Voice AI, payments and advanced hw/sw solutions. We're obsessed with introducing next-gen tech to advance physical industries and delight consumers.
    food-service-robots-&-machines
    restaurant-tech
  • Benchling
    Benchling (s2012)Active • 750 employees • San Francisco, CA, USA
    Biotechnology is rewriting life as we know it, from the medicines we take, to the crops we grow, the materials we wear, and the household goods that we rely on every day. Biotech R&D is radically transforming our world, but to move at the new speed of science, scientists need better technology. Benchling’s mission is to unlock the power of biotechnology. The world’s biotech leaders and innovators use our R&D Cloud to power the development of breakthrough products and accelerate time to milestone and market.
    saas
    b2b
    biotech
  • Checkr
    Checkr (s2014)Active • 1,200 employees • San Francisco, CA, USA
    Checkr builds people infrastructure for the future of work. And we believe everyone should have a fair chance to work. That's why we've designed a faster—and fairer—way to screen job seekers. For more information on our mission and products, visit http://checkr.com.
    artificial-intelligence
    compliance
    hr-tech
    api
    enterprise-software
  • Deel
    Deel (w2019)Active • 3,500 employees • San Francisco, CA, USA
    Deel is the all-in-one HR platform for global teams. It helps companies simplify every aspect of managing an international workforce, from culture and onboarding, to local payroll and compliance. Deel works for independent contractors and full-time employees in more than 150 countries, compliantly. And getting set up takes just a few minutes. For more information, visit Deel.com.
    fintech
    saas
    b2b
    compliance
    hr-tech
  • Faire
    Faire (w2017)Active • 900 employees • San Francisco, CA, USA
    Faire is an innovative online marketplace that uses machine learning to match local retailers with the brands and products that uniquely fit their stores. We are using the power of technology to connect brands and independent retailers from all over the world, building a thriving community of hundreds of thousands of retailers, which has resulted in over 7 million new connections to date. Faire was founded on the belief that the future of retail is local. Our mission is to empower brands and retailers to strengthen the unique character of local communities. Our data-driven approach unburdens retailers from decades-old obstacles by helping find the right products for their shop. Plus, our straight-forward financial terms level the playing field by eliminating inventory risk and providing access to capital—key offerings previously only available to big box chains. For brands, our platform provides powerful sales, marketing, and analytics tools that simplify their business and allow them to focus on what they love: making great products.
    marketplace
    retail
  • Go1
    Go1 (s2015)Active • 650 employees • San Francisco, CA, USA
    In today’s environment, employees need training to ensure business compliance, skill development and to support an engaged workforce. Go1 brings together content from the world’s top training providers and makes it easy to access in whichever platform your organization uses. This makes it easier to deliver, manage and engage with training. Go1 also works with existing LMS, HRIS, and business systems to make learning simpler and more effective.
    elearning
  • GrubMarket
    GrubMarket (w2015)Active • 4,548 employees • San Francisco, CA, USA
    GrubMarket is the AI-powered technology enabler and digital transformer of American Food Supply Chain industry. Our mission is to build and provide the eCommerce and software technologies to this industry, to transform this completely offline and highly manual industry into modernized online industry powered by software technologies, and improve the efficiency of American food supply chain.
    e-commerce
    supply-chain
    food-tech
    agriculture
  • Gusto
    Gusto (w2012)Active • 2,400 employees • San Francisco, CA, USA
    Launched in 2012 as ZenPayroll, Gusto serves more than 300,000 businesses nationwide. Each year we process tens of billions of dollars of payroll and provide employee benefits—like health insurance and 401(k) accounts—while helping companies create incredible work places. Through one refreshingly easy, integrated platform, we automate and simplify your payroll, benefits, and HR, all while providing expert support. You and your employees will get the peace of mind you need to do your best work.
    b2b
    payroll
    health-insurance
  • Optimizely
    Optimizely (w2010)Acquired • 1,500 employees • San Francisco, CA, USA
    At Optimizely, we're on a mission to help people unlock their digital potential. We do that by reinventing how marketing and product teams work to create and optimize digital experiences across all channels. With Optimizely One, our industry-first operating system for marketers, we offer teams flexibility and choice to build their stack their way with our fully SaaS, fully decoupled, and highly composable solution. We help companies around the world orchestrate their entire content lifecycle, monetize every digital experience and experiment across all customer touchpoints – all through Optimizely One, the leading digital experience platform that powers every phase of the marketing lifecycle through a single, AI-accelerated workflow. Optimizely has nearly 1500 employees across our 21 global offices and has 700+ partners. We are proud to help more than 10,000 businesses, including H&M, PayPal, Zoom, and Toyota, enrich their customer lifetime value, increase revenue and grow their brands. At Optimizely, we live each day with a simple philosophy: large enough to serve, small enough to care. Learn more at optimizely.com.
    marketing
  • Rippling
    Rippling (w2017)Active • 2,500 employees • San Francisco, CA, USA
    Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even third-party apps like Slack and Microsoft 365—all within 90 seconds. Based in San Francisco, CA, Rippling has raised $1.2B from the world’s top investors—including Kleiner Perkins, Founders Fund, Sequoia, Greenoaks and Bedrock.
    hr-tech
  • Scale AI
    Scale AI (s2016)Active • 500 employees • San Francisco, CA, USA
    Scale accelerates the development of AI within organizations of any size to deliver critical business insights and operational efficiency. Its data-centric infrastructure platform leverages RLHF (Reinforced Learning with Human Feedback) to help organizations build the strongest AI models that supercharge their business, with customers across industries including Meta, Microsoft, U.S. Army, DoD’s Defense Innovation Unit, Open AI, General Motors, Toyota Research Institute, Brex, Instacart and Flexport.
    artificial-intelligence
    machine-learning
  • Webflow
    Webflow (s2013)Active • 600 employees • San Francisco, CA, USA
    Webflow is the leading no-code visual web development platform. It seamlessly generates sophisticated code so anyone can build powerful web-based businesses and adapt to changes without developers or months of building. From entrepreneurs and creative agencies to Fortune 500 companies, Webflow makes the internet a more inclusive place by making the tools to build on it more accessible to more people, fueling business growth. Webflow powers websites for innovators like Discord, Monday.com, IDEO, Orange Theory Fitness, TED, and Dropbox. Webflow is backed by Y Combinator, Accel, CapitalG, Silversmith, and other awesome investors.
    saas
    design
    marketing
  • Zapier
    Zapier (s2012)Active • 700 employees • Mountain View, CA, USA
    Founded in 2011, Zapier is the #1 workflow automation platform for small and mid-sized businesses. By connecting more than 6,000 of the most popular work apps, Zapier empowers its users to make the most of the tools they already use—and to focus on what matters most.
    saas
    b2b
    automation
  • 42
    42 (w2014)Active • San Francisco, CA, USA
    42 is an end-to-end analytics stack for DTC and wholesale brands. Our platform shows you the right insights and data, anytime you need them: - Hundreds of built-in metrics across Stores, eComm, Wholesale, or any other channel - See all your sales, stock and customer in one report, with images - Accurate cost, markdown and promo reporting - Get answers in real-time, during your buyer / supplier meetings - Get your store managers to use data, we've seen 10% margin increases from this - Actually know how much stock you have. We're more than just a dashboard... - No infrastructure needed. We do the hosting and maintenance. - No integrations (for you). We do the heavy-lifting and get your data into 42 - For brands, we work with all the major retailers (via xlsx, portals or EDI) - For retailers, we can be your vendor portal - We integrate with any system - We work with you to tailor the analytics according to your products and naming Our customers include AllSaints, Frasers Group, Incipio Group, Bandier, Deconic... and way more. If you want to learn more about what we do, head over to our website: 42technologies.com ... or go to any AllSaints store and ask a store manager :)
    saas
    analytics
    retail
  • Scuba
    Scuba (w2013)Active • 51 employees • Redwood City, CA, USA
    Interana is the fast and scalable event-based analytics solution to answer critical business questions about how customers behave and products are used. Interana allows users to analyze and explore the key business metrics that matter most in a data-driven world – such as growth, retention, conversion and engagement – in seconds, rather than the hours or days it often takes with existing solutions. Interana allows customers to discover and investigate these key insights easily through its visual and interactive interface, which makes data analysis a natural extension of everyone’s workflow.
    analytics
    big-data
  • OctaveWealth
    OctaveWealth (s2012)Active • 2 employees • San Francisco, CA, USA
    We’ll build the 401(k) you need to help attract and retain talent. OctaveWealth is operated by Quillu Inc, an SEC registered Investment Advisor.
    finance
    investing
  • Docker
    Docker (s2010)Active • 201 employees • San Francisco, CA, USA
    Docker is the world’s leading software container platform. Developers use Docker to eliminate “works on my machine” problems when collaborating on code with co-workers. Operators use Docker to run and manage apps side-by-side in isolated containers to get better compute density. Enterprises use Docker to build agile software delivery pipelines to ship new features faster, more securely and with confidence for both Linux and Windows Server apps.
    open-source
    devops
    enterprise-software
  • CircuitLab
    CircuitLab (w2013)Active • 2 employees • Redwood City, CA, USA
    CircuitLab makes it easier for electrical engineers, students, and electronics hobbyists to design, analyze, build, and share electronic circuits.
    hardware
    saas
  • Ninite
    Ninite (w2008)Active • 2 employees • San Francisco, CA, USA
    The BaseShield App Store is a distribution platform for Windows software. Users can download and install applications with one click, and each application runs in its own secure virtual space. It is an open platform where third party developers can publish their applications. Developers who deploy their apps this way can rely on the built-in installer, update function, security and eventually payment processing.
    devops
  • Rainforest
    Rainforest (s2012)Active • 40 employees • San Francisco, CA, USA
    No-code platform for end-to-end, automated software testing that integrates with any CI/CD pipeline. Improve quality and move faster without a QA team. We have a sweet YC deal.
    developer-tools
    saas
  • Clerky
    Clerky (s2011)Active • 15 employees • Palo Alto, CA, USA
    Clerky builds software to make legal paperwork easier for startups and their attorneys. From formation to fundraising to hiring - everything a startup needs. Thousands of top startups use Clerky to get legal paperwork done safely and efficiently.
    documents
    legal
    legaltech
  • Talkable
    Talkable (w2011)Active • 76 employees • San Francisco, CA, USA
    Talkable (formerly Curebit) helps online stores increase revenue through referrals by turning existing customers into marketers. When customers check out from a Talkable-enabled store, they are presented personalized deals that they can gift to their friends by posting to Facebook or forwarding a link. The deals give both the the original customer and their referred friends a rebate on their purchase at this store.
    e-commerce
    referrals
  • Etleap
    Etleap (w2013)Active • 11 employees • San Francisco, CA, USA
    Etleap is an ETL solution for creating perfect data pipelines from day one. Unlike other enterprise solutions, Etleap doesn’t require extensive engineering work to set up, maintain, and scale. It automates most ETL setup and maintenance work, and simplifies the rest into 10-minute tasks that analysts can own.
    data-engineering
  • BackerKit
    BackerKit (s2012)Active • 62 employees • San Francisco, CA, USA
    BackerKit is the best way for crowdfunding project creators to manage their backers, help fulfill their campaign on time, and allow them focus on what they love doing—making something awesome!
    saas
    crowdfunding
  • Front
    Front (s2014)Active • 385 employees • San Francisco, CA, USA
    Front powers the heart of business — the meaningful connections between teams and customers that lead to lasting relationships. Bringing email and apps together in a collaborative customer communication platform, Front drives business impact by scaling the natural conversations that create customers for life. More than 8,000 businesses are using Front today to cultivate personalized customer relationships at scale and transform their work into impact. With $204 in funding, Front is backed by leading venture capital firms including Sequoia Capital, Salesforce Ventures and Battery Ventures, as well as independent investors including top executives from PagerDuty, Atlassian, Okta, Qualtrics, and Zoom.
    saas
  • Double Robotics (s2012)Active • 11 employees • Burlingame, CA, USA
    Double Robotics is the creator of Double, the world’s leading telepresence robot. We help telecommuters feel more connected to their colleagues by giving them a physical presence wherever they need to be. Having your own Double in the office means you can be free to roam around anywhere without scheduling a call or meeting. Double takes everything you love about video calls on an iPad and places that on a mobile base that puts the remote worker in control. By combining cutting edge technology with an intuitive, elegant design, Double is the ultimate tool for telecommuters. Our mission is to connect the world through remote experiences. http://www.doublerobotics.com info@doublerobotics.com
    hardware
    robotics
  • WorkFlowy (s2010)Active • 4 employees • San Francisco, CA, USA
    WorkFlowy is a tool for organizing your brain. It provides a powerful interface for hierarchical lists. People use it as a replacement for text editors and spreadsheets as organizational tools. They leave it open all day and put whatever passes through their brain in it - project plans, to-do's, meeting notes, brainstorms, etc..
    productivity
    note-taking
  • EasyPost
    EasyPost (s2013)Active • 51 employees • San Francisco, CA, USA
    EasyPost is the missing API that makes it quick and painless to integrate shipping into your application. Some of the biggest names in retail rely on EasyPost to ship faster, smarter and cheaper. We manage the headaches involved with dated carrier technology so our customers can focus on what makes their business great. Integrate once with EasyPost and seamlessly add carriers, generate shipping labels, track packages in near real-time and insure your shipments. EasyPost is growing fast! Check out our jobs page and join the excitement: https://www.easypost.com/jobs
    logistics
    supply-chain
  • Protocol Labs
    Protocol Labs (s2014)Active • 130 employees • Palo Alto, CA, USA
    Protocol Labs is an open-source research, development, and deployment laboratory. Our projects include IPFS, Filecoin, libp2p, and many more. We aim to make human existence orders of magnitude better through technology. Some of our projects. IPFS makes the web work peer-to-peer. IPFS is a protocol for storing, addressing, and transferring data, designed to replace HTTP in many contexts. IPFS uses content-addressing to uniquely identify and link to information. IPFS is one of the leading protocols of Web3, crypto, and the decentralized web movements. IPFS serves millions of end users and tens of thousands of developers. It powers the websites and applications of small startups, large enterprises, and even blockchains. Filecoin is a decentralized storage network, designed to store humanity's most important information. Filecoin is a cryptocurrency incentivized decentralized market, where storage providers earn filecoin tokens for renting out storage space. (Think airbnb for cloud storage). Filecoin is one of the leading projects in the cryptocurrency/blockchain space.
    crypto-web3
    open-source
  • InfluxData
    InfluxData (w2013)Active • 210 employees • San Francisco, CA, USA
    InfluxData, the creators of InfluxDB, delivers a modern Open Source Platform built from the ground up for analyzing metrics and events (time series data) for DevOps and IoT applications. Whether the data comes from humans, sensors, or machines, InfluxData empowers developers to build next-generation monitoring, analytics, and IoT applications faster, easier, and to scale delivering real business value quickly. Based in San Francisco, InfluxData customers include Autodesk, Cisco, eBay, and Coupa. Visit https://www.influxdata.com.
    analytics
    open-source
    time-series
    databases
  • LeadGenius (s2011)Active • 50 employees • Berkeley, CA, USA
    LeadGenius is the most efficient way to equip sales and marketing teams with custom B2B lead data at scale. Our data experts conduct ongoing research to automatically supply teams with accurate contact information and hard-to-acquire data points for your most valuable buyer personas. By combining a remote global workforce, custom data, and machine learning, LeadGenius delivers the highest lead generation value in the marketplace.
    artificial-intelligence
    b2b
    sales
    marketing
  • Fivetran
    Fivetran (w2013)Active • 1,200 employees • Oakland, CA, USA
    Fivetran automates data movement out of, into and across cloud data platforms. We automate the most time-consuming parts of the ELT process from extracts to schema drift handling to transformations, so data engineers can focus on higher-impact projects with total pipeline peace of mind. With 99.9% uptime and self-healing pipelines, Fivetran enables hundreds of leading brands across the globe, including Autodesk, Conagra Brands, JetBlue, Lionsgate, Morgan Stanley, and Ziff Davis, to accelerate data-driven decisions and drive business growth. Fivetran is headquartered in Oakland, California, with offices around the world. 
    saas
    b2b
    analytics
    data-engineering
  • Flexport
    Flexport (w2014)Active • 3,000 employees • San Francisco, CA, USA
    Founded in 2013, we believe trade can move the human race forward. That’s why our mission at Flexport is to make global trade easy for everyone. What the internet has done for bits and bytes, Flexport is doing for physical goods: giving every business the ability to connect to any customer, wherever they are in the world. That sounds pretty straightforward, but a fragmented and inefficient global supply chain has held the world back from untapped growth and innovation. By connecting everyone in the global economy we can unlock commerce, creativity, and human progress. To do so, we’re building the platform for global logistics—empowering buyers, sellers and their logistics partners with the technology and services they need to grow and innovate. Today, we work with more than 40,000 customers and their suppliers across industries like manufacturing, retail, electronics, consumer goods, tech, apparel, and beauty. Companies of all sizes—from emerging brands to Fortune 500s—used Flexport technology to move nearly $19B of merchandise across 112 countries in 2021. Interested in joining our team? Check out our open job postings on careers site and apply directly today! https://www.flexport.com/careers/jobs/
    saas
    logistics
    supply-chain
  • Apollo
    Apollo (s2011)Active • 200 employees • San Francisco, CA, USA
    Apollo GraphQL is the leader in open source and commercial GraphQL technologies. Apollo’s open-source GraphQL client, server, and gateway are downloaded more than 17M times per month and used in production by over 30% of the Fortune 500. Customers like Walmart, Expedia, Glassdoor, Audi, and PayPal, use the Apollo Graph Platform to unify their GraphQL efforts, collaborate on graph development, and safely iterate on their graphs. Based in San Francisco, Apollo is backed by Insight Partners, Andreessen Horowitz, Matrix Partners, Trinity Ventures, Y Combinator and individual investors.
    developer-tools
    open-source
    graphql
  • MixRank
    MixRank (s2011)Active • 31 employees • San Francisco, CA, USA
    MixRank processes petabytes of data every month from web crawls, Google Play Store, Apple App Store, social media, and dozens of other sources. We have hundreds of customers using our data products including Google, Amazon, Facebook, Intel, and Adobe, across industries Sales, Marketing, Finance, and Security.
    saas
    b2b
  • HackerRank
    HackerRank (s2011)Active • 300 employees • Mountain View, CA, USA
    HackerRank, the developer skills company, helps businesses attract, evaluate and hire the best technical talent from around the world. More than 2,800 customers across all industries, including over 25% of the Fortune 100, rely on HackerRank to raise their hiring bars. More than 18 million developers (approximately 40% of the global developer population) trust HackerRank to learn and showcase their coding skills. Every second, two developers complete a HackerRank code submission, or 185,000 per day.
    developer-tools
    recruiting
  • Mth Sense (s2012)Active • 11 employees • San Jose, CA, USA
    mth sense focuses on finding solutions to "blind" ads. mth sense offers its users an audience library to target certain demographics and psychographics.
    privacy
    advertising
  • Upwave
    Upwave (s2012)Active • 50 employees • San Francisco, CA, USA
    Upwave is the #1 marketing analytics platform for the world's biggest brand marketers. Upwave's software shows marketers the impact and effectiveness of their brand investments. We use data science and machine learning to answer an age-old question: does brand advertising work? Upwave's enterprise platform is used by the blue-chip marketers like Unilever, Clorox, Verizon, American Express, T-Mobile, Corona, State Farm, Uber, and dozens more. Upwave was launched in Y Combinator and is a fast-growing, post-Series B growth-stage startup. We've raised from leading investors like Uncork Capital, Initialized Capital, Bloomberg Beta, PivotNorth, Industry Ventures, and Conductive Ventures...plus many leading marketing tech Founders & CEOs. The company is based in San Francisco.
  • RADAR (w2013)Active • 46 employees • New York, NY, USA
    RADAR is a platform that combines RFID and computer vision to automate and augment retail store processes. Our technology offers unprecedented speed and location accuracy, which allows stores to: 1) Manage inventory efficiently, through automated inventory counts, improved in-store replenishment and instantaneous customer stock checks 2) Eliminate checkout lines altogether through our autonomous checkout tool. 3) Measure all customer-product interactions, giving physical stores the same insight into consumer behavior and product performance as online stores. https://goradar.com
    artificial-intelligence
    retail-tech
  • OneSignal
    OneSignal (s2011)Active • 150 employees • San Mateo, CA, USA
    OneSignal is the leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. Our easy-to-use interface empowers content creators to focus on quality user engagement instead of complex implementation. Our powerful platform enables over a million businesses to deliver 10 billion messages daily and 1 in 7 new apps launches using OneSignal! We support companies in 140 countries, including Zynga, USA Today, Bitcoin.com, Upwork, Tribune, and many more - from startups and small businesses just getting off the ground to established companies communicating with millions of customers.
    developer-tools
    saas
    b2b
    messaging
    marketing
  • Videopixie (s2011)Active • 11 employees • San Francisco, CA, USA
    Videopixie is a marketplace for video production that allows users to have great video on the website, such as promotional videos and etc. Videopixie is a marketplace where you can hire the world’s best video professionals at a range of price points, to fit any budget. Retailers use Videopixie to make weekly product videos. Game companies use Videopixie to make trailers, using in-game footage, to air on national TV. Newly-weds use Videopixie to edit their five hours of ‘big-day’ footage into a five minute keepsake for life.
    marketplace
    video
  • SingleStore
    SingleStore (w2011)Active • 150 employees • San Francisco, CA, USA
    MemSQL is The No-Limits DatabaseTM, powering modern applications and analytical systems with a cloud-native, massively scalable architecture for maximum ingest and query performance at the highest concurrency. MemSQL envisions a world where every business can make decisions in real-time and every experience is optimized through data. Global enterprises use the MemSQL distributed database to easily ingest, process, analyze, and act on data in order to thrive in today’s insight-driven economy. MemSQL is optimized to run on any public cloud or on-premises with commodity hardware. Visit www.memsql.com or follow us @memsql. Headquartered in San Francisco, CA with offices in Seattle, WA and Portland OR, MemSQL has raised over $100M from top investors including GV, Accel Partners, and Khosla Ventures, among others. MemSQL is trusted by customers including Uber, Akamai, Dell EMC, Samsung, Comcast, Kellogg, and more. If you want to work at a company that celebrates diversity, innovation, leadership, and creativity every day, check out our openings at https://www.memsql.com/careers/.
  • Tumult
    Tumult (w2011)Active • 1 employees • San Francisco, CA, USA
    Tumult Inc. makes the next generation of designer tools to produce beautiful web content.
    developer-tools
    design-tools
  • Poll Everywhere
    Poll Everywhere (s2008)Active • 70 employees • San Francisco, CA, USA
    Poll Everywhere turns any presentation into a two-way conversation - directly in your PowerPoint, Keynote, or Google Slide deck. Participants respond to questions live using mobile phones and the results appear instantly in beautiful, animated displays. Poll Everywhere engages everyone at conferences, town halls, training sessions, marketing events, and everyday meetings. Learn more about how organizations like HP, Volvo, KPMG, and over 75% of the Fortune 500 use Poll Everywhere to get results.
    saas
  • Lob
    Lob (s2013)Active • 150 employees • San Francisco, CA, USA
    Lob provides the building blocks for developers to automate the offline world. Enterprise companies use Lob’s suite of APIs to mail fully dynamic and personalized customer communications with print media. We provide insight into deliverability with piece-by-piece tracing and utilize our proprietary Print Delivery Network to streamline production across fully redundant nodes all over the country. Founded in 2013 and based in San Francisco, Lob is venture backed by Y Combinator, Polaris Partners, Floodgate, and First Round Capital. Find out more about Lob and what we’re up to by following our blog: https://lob.com/blog or visiting our website: https://lob.com.
    automation
  • Mattermost
    Mattermost (s2012)Active • 120 employees • Palo Alto, CA, USA
    Mattermost provides secure collaboration for technical and operational teams that work in environments with complex nation-state level security and trust requirements. We serve technology, public sector, national defense and financial services industries with customers ranging from tech giants, to the world’s largest banks, to the U.S. Department of Defense and governmental agencies around the world. Our self-hosted and cloud offerings provide team messaging, file sharing, integrations, audio and screen share, workflow automation and project management on an open source platform deployed by the world’s most secure and mission critical organizations. We co-build the future of collaboration with over 4,000 open source project contributors who’ve provided over 30,000 code improvements towards our shared product vision, which is translated into 20 languages.
    devsecops
    collaboration
    security
    open-source
  • Ridecell
    Ridecell (w2012)Active • 211 employees • San Francisco, CA, USA
    Ridecell is leading the way in the digital transformation of fleet businesses and operations. Our Fleet Automation and Mobility solutions modernize and monetize fleets by combining data insights with digital vehicle control to turn today’s manual processes into automated workflows. The result is unmatched levels of efficiency and control for leasing, rental, government, commercial and shared fleets. Today Ridecell powers some of the most successful fleet businesses and the leading government fleets in cities across Europe and North America. Our customers and partners include: Penske - the largest truck fleet in America with 400,000 trucks Mobility fleets for Toyota, Ford, Daimler, BMW - - the largest OEMs in the world and BNP Paribas, Arval: 1,500,000 vehicles, the 2nd largest fleet in Europe And the largest government fleets in the world including San Francisco, New York City, the Belgian Government Our platform makes these businesses more intelligent, accessible, efficient and safer by connecting and automating the core technology pillars including vehicle technology like telematics, camera and ADAS system, and enterprise platforms including CRM, commerce and finance systems. Ridecell is headquartered in San Francisco, California with offices in Madrid, Paris, Berlin and Pune, India.
    saas
    iot
    b2b
    enterprise
    ai
  • Screenleap
    Screenleap (w2012)Active • 4 employees • San Carlos, CA, USA
    Screenleap allows you to share your screen and view it from any web-enabled device without installing any software. Our mission is to do for screen sharing what Dropbox did for file sharing: make screen sharing a hassle-free experience that just works across all devices. We also allow developers to add screen sharing to their applications using our API (http://www.screenleap.com/api). Our screen sharing service has been integrated into a variety of products and services ranging from audio-conferences services to e-learning platforms, sales tools, and support applications.
    productivity
    collaboration
  • Tenjin
    Tenjin (s2014)Active • 30 employees • San Francisco, CA, USA
    We're a mobile attribution and analytics provider, focused on helping app developers, marketers, and publishers find and grow their users. We track a bunch of metrics such as ad spend, ad revenue, in-app purchase revenue, subscription revenue, retention, etc. We also have a data warehousing product that lets our customers directly query the data we've collected. Experts at mobile advertising, need help with handling all of this data and making a very technical front-end more user-friendly.
    analytics
  • imgix
    imgix (s2011)Active • 65 employees • San Francisco, CA, USA
    Nobody should have to employ expensive imaging scientists and engineers for their business to get the most out of their visual media. This is where imgix has your back. imgix is a platform for managing, processing, rendering, optimizing, and delivering your existing visual assets so that you can meet the demands of your business and your team can stay focused on what they do best. The business demands on web visual media can blindside even the most hyper-aware content teams and developers. Just to be competitive on the Internet, you need your images to be sized perfectly to every device, served in one of any of a half dozen web formats, optimized to the absolute best perceptual quality while maintaining pinpoint performance, and distributed to wherever your users are, anywhere in the world. And that is just the baseline. Next-level imaging concerns like copyright, licensing, accessibility, moderation, illegal or explicit content, "fake news", and more, can threaten your business at any moment if not handled properly. Get any of these things wrong and you are shedding revenue, ceding ground to competitors, and potentially exposing your business to extreme liability. By working with imgix's powerful APIs, SDKs, user interfaces, and integrations, you can rest assured that any demands on your images and videos will always be met, now and into the future, without you having to invest in building it yourself or patching together a mishmash of open source and third-party technologies. Our platform is designed to ensure that your images are always working for your business and never against it. imgix was launched through the famed Y Combinator accelerator program. Its customers include Google, Lyft, Kickstarter, AirBnb, Coursera, Bonobos, Spotify, Vimeo, Bustle, and many others.
    developer-tools
    saas
    video
  • TrueVault
    TrueVault (w2014)Active • San Francisco, CA, USA
    TrueVault builds software tools that help businesses comply with consumer data privacy laws. We believe if businesses have access to products that make getting and staying compliant simple, straightforward, and fully automated, respecting consumers' data privacy becomes the sensible default. And we all benefit from that.
    privacy
  • Zerocater
    Zerocater (w2011)Active • 140 employees • San Francisco, CA, USA
    Zerocater builds revolutionary corporate catering and cafeteria solutions employees love while saving companies millions of dollars as they transition to the hybrid workplace. With its Cloud Cafe, Hybrid Cafe, Managed Cafe, and Event Cafe products; Zerocater has built corporate cafeteria and office catering programs for companies of all sizes from growing startups to the Fortune 500. Thousands of companies like Robinhood, Datadog, Airtable, and McKinsey choose Zerocater for the customized, consistent, and diverse meal experiences its products offer, while also reducing costs by giving companies the flexibility to only pay for the employees who come into the office. Zerocater currently offers its corporate cafeteria and office catering products in the San Francisco Bay Area, New York, Chicago, Los Angeles, Boston, Austin, Denver, Seattle, and Washington D.C. with additional markets in the U.S. and Canada coming online every month. Since completing YCombinator in Winter 2011, Zerocater has raised $38.5M from leading investors including Cleveland Avenue, Remus Capital, Romulus Capital, Struck Capital, SV Angel, Keith Rabois, Yuri Milner, Paul Buchheit, and Justin Kan. For more information visit zerocater.com and follow @Zerocater on Facebook, Instagram, LinkedIn, and Twitter.
    food-tech
  • Sift
    Sift (s2011)Active • San Francisco, CA, USA
    Sift is the leader in Digital Trust & Safety, empowering digital disruptors to Fortune 500 companies to unlock new revenue without risk. Sift dynamically prevents fraud and abuse through industry-leading technology and expertise, an unrivaled global data network of 70 billion events per month, and a commitment to long-term customer partnerships. Global brands such as DoorDash, Twitter, and Wayfair rely on Sift to gain a competitive advantage in their markets.
    fintech
    machine-learning
    saas
    b2b
  • Zinc
    Zinc (w2014)Active • 10 employees • San Francisco, CA, USA
    Our team has built listing creation, inventory management, repricing, and fulfillment software currently used by tens of thousands of the top Amazon and eBay sellers. We power the entire product catalog for dozens of US and international e-commerce sites. Our founders and lead engineers hail from MIT and have worked at top-tier Silicon Valley companies including Palantir, Stripe, Dropbox, Nest, and Optimizely. Thousands of small business owners around the world make a living using Zinc's software. As the backbone of these online stores, Zinc's software powers hundreds of millions of dollars in annual sales. We offer an unconventional work environment focused on results, not hours. Zinc is backed by Y Combinator and some of the best angel investors in Silicon Valley, but we are also profitable and independent.
    e-commerce
  • Mezmo
    Mezmo (w2015)Active • 172 employees • San Jose, CA, USA
    Mezmo, formerly LogDNA, is an observability platform to manage and take action on your data. It ingests, processes, and routes log data to fuel enterprise-level application development and delivery, security, and compliance use cases. Mezmo was brought to life by three-time co-founders Chris Nguyen and Lee Liu and included in the Winter 2015 batch of Y Combinator. In 2018 the company partnered with tech giant, IBM, to become the sole logging provider for IBM Cloud. Mezmo is on a mission to empower people who build solutions that shape the world. We’re doing this by delivering a platform that enables enterprises to get more value from their observability data in real time, regardless of source, destination, use case, or scale. We’re not the only ones working on this problem but we have a few things the others don’t. We’re cloud-native and know how to make the most of modern technology like Kubernetes. We have scaled a solution from zero to petabyte scale in a short amount of time, while supporting thousands of active users across multiple environments. We are hungry for change and are surrounded by enterprises telling us they’re hungry, too. We have a kick-ass group of people who are thinking about the problem analytically and are excited to change the observability world for the better. Mezmo has helped some of the world’s most innovative companies transform how they manage their systems and applications. Still, we know that we can help them get more value from their observability data by providing more flexibility and control over how they use it. This will enable teams to spend less time switching between data silos so they can focus on shipping better, more resilient, and secure products. We have momentum on our side. Last year we saw triple digit revenue growth and added 800 new customers to our roster. Recent accolades include being named to YC’s Top Companies, CRN’s 10 Hottest DevOps Startups, and EMA’s Top 3 Observability Platforms.
    developer-tools
    devsecops
    saas
    kubernetes
    data-engineering
  • Virtualmin
    Virtualmin (w2007)Active • 2 employees • Mountain View, CA, USA
    Virtualmin is taking on the lack of innovation in the server admin programs, like Plesk, by making a more accessable version for pages managed by the non-technical crowd. The program will feature simple installs of popular programs like content management systems that often cost extra on other providers. It will also let you administer your website from your desktop and mobile device.
  • Rescale
    Rescale (w2012)Active • 250 employees • San Francisco, CA, USA
    Rescale is a cloud-based platform for computational engineering and R&D, that empowers engineers and researchers to accelerate discovery, testing, and optimization. We democratize access to the latest technologies that drive greater efficiency and competitiveness, including high performance computing, simulation, modeling, AI/ML, and digital twins. The majority of industry leaders worldwide use Rescale as the backbone of R&D, connecting the digital thread of new product innovation to develop products that enrich humanity, from autonomous vehicles to drug discovery. Rescale customers include 7 of the top 10 automotive companies and 3 of the top 6 life science companies. Rescale’s full-stack, open platform automates systems, data, and workflows into a user-centric experience, so customers can focus on innovation. Choose from 1000+ pre-installed applications for multiphysics simulation and AI/ML-assisted design exploration, including commercial, open-source, and custom software. We offer the largest global network of hyperscale and specialty cloud infrastructure to leverage the latest CPU, GPU, and other specialized architectures. Rescale is enterprise-ready to enable any size organization to achieve their digital transformation goals–with unified management that gives IT teams full visibility and control of hybrid-cloud operations. Rescale’s intelligent automation gives customers flexibility to improve performance and reduce costs of computing, while our enhanced security and compliance ensures industry-leading standards are met from end to end. Getting started is simple, flexible, and free to try. Our team of experts is ready to help you achieve your most ambitious engineering goals – schedule a demo today. Join us and help us build products that change the world: www.rescale.com/careers
    cloud-computing
  • Magic
    Magic (w2015)Active • 350 employees • Washington, DC, USA
    Magic is the most convenient way to access quality virtual assistants to scale your business.
    b2b
    ai-assistant
  • Padlet
    Padlet (w2013)Active • 40 employees • San Francisco, CA, USA
    We are easily bored. It's the one thing that unites humanity in 2020. No one wants to read twenty paragraphs of text, or sit through forty verbose slides. Yet, we keep making them, boring everyone out of their minds. We are building more beautiful and fun alternatives to traditional documents. They're less of a pain-in-the-ass to create, and a lot less waterboard-y to view. Checkout a Padlet timeline (https://padl.et/timeline), or a Padlet map (https://padl.et/map) to see what we're talking about. Over ten million people all over the world use Padlet. Most satisfyingly, for millions of kids, Padlet is their first experience of creating things on the Internet. People say we are improving education. People say we are making them more creative. People say a lot of things.
    education
    saas
  • Tara AI
    Tara AI (w2015)Active • 13 employees • San Jose, CA, USA
    Tara AI helps engineering leaders measure and improve engineering efficiency, with fine-tuned, secure LLMs trained on source control and project data. Our customers include MongoDB, Clearbit and Prometric. Our platform generates all-in-one views on cycle times, benchmarks, investments and overall size and velocity of engineering activity. We're helping customers achieve 30% reduction in time to customer deployment.
    artificial-intelligence
    generative-ai
    saas
    devops
    ai
  • eBrandvalue
    eBrandvalue (w2015)Active • 10 employees • Mountain View, CA, USA
    eBrandValue, Inc. is a Mountain View, CA-based company that acts as a BI platform for brands and leverages social data to forecast sales and provide competitive intelligence. Its unique proprietary algorithm essentially captures consumer behaviour and brand affinities using social data to identify the most effective profile changing events. 

 eBrandValue has become a de facto forecaster of sales in many industries by accurately predicting and reporting the real-time sales, ROI, brand performance and market share-impact of brands in comparison to all of their competitors. These predictions are confirmed by Nielsen’s ScanTrack, which once again emphasises the catalytic impact of next-stage intelligent social media analysis to sales strategy.
 eBrandValue enables brands to measure the efficacy and ROI of their events and campaigns, and to track and analyse influencers within their industry. It also provides Meme-Based Netnographic Segmentation which reveals the dimensions that define a brand and encapsulate the nature of social media postings in the sector, thus allowing brands to track their positioning vis-à-vis competition in real-time.
 eBrandValue recently graduated from Y Combinator’s Winter’15 batch, and received press coverage at VentureBeat. Additionally, eBrandValue was also showcased as part of the Start Up Academy during Cannes Lions as one of the ten globally selected startups that are currently disrupting the marketing/agency business.

    analytics
    social
  • Mashgin
    Mashgin (w2015)Active • 75 employees • Palo Alto, CA, USA
    Mashgin creates better retail experiences through visual automation. We’ve built a self-checkout kiosk that uses computer vision to scan multiple items without barcodes, reducing checkout time by 10x. We’re completely recreating the checkout experience in an industry that’s had little innovation in decades. Our clients see dramatic reductions in lines and revenue increases of as much as 400% as a result.
    cashierless-checkout
    deep-learning
    hardware
    computer-vision
    ai
  • Meadow
    Meadow (w2015)Active • 14 employees • San Francisco, CA, USA
    Headquartered in San Francisco since 2014, Meadow builds powerful Point of Sale and eCommerce software for retailers in the legal cannabis industry. Meadow’s all-in-one platform allows dispensaries to sell products, manage menus and inventory, reward customers, dispatch delivery and pick-up orders, and create exceptional in-store experiences for customers. Meadow powers dispensaries and delivery services of all sizes, utilizing technology to maintain compliance with local and state regulations, scale with the Adult Use market, and create operational efficiencies that allow these businesses to thrive in a regulated industry. Meadow’s team is dedicated to making the best retail software in cannabis, and to creating a more collaborative and inclusive legal cannabis industry. To learn more about Meadow, visit getmeadow.com.
    saas
    cannabis
  • Teleport
    Teleport (s2015)Active • 200 employees • Oakland, CA, USA
    Our open source Infrastructure Access Platform helps developers and security professionals to simplify secure access to servers, Kubernetes, internal web apps, databases, and cloud provider APIs across all environments.
    developer-tools
    devsecops
    next-gen-network-security
  • Gemnote
    Gemnote (s2015)Active • 40 employees • San Leandro, CA, USA
    Gemnote creates custom merch, swag and gifts for the modern business. Our expert team helps you curate, source, warehouse, fulfill and ship your branded merchandise and company swag, so you don't have to lift a finger. Our clients love our full-service platform and they are some of the biggest companies in the world, including Airbnb, Google, Meta, Slack, Netflix and more.
    e-commerce
    customization
  • Assembly
    Assembly (s2015)Active • 12 employees • Redwood City, CA, USA
    Crowdfunding has fueled an increase in innovative product companies turning to Chinese factories for production. Yet, Chinese factories seem undifferentiated because they all make the same, unverifiable claims of excellence. This results in competition centered on price. Factories are forced to under-bid contracts to win business, but often, they later surprise the customer with quality problems and delays. This process is broken. We install cameras and remote monitoring software on the assembly line, and this ensures compliance with test protocol, improves quality, reduces liability, and helps fight warranty fraud. We charge a nominal per-unit fee to the OEM and revenue share with the factory when they demonstrate compliance with quality standards (whether units pass or fail). It encourages better behavior from factories and rewards those who perform with an audit trail of good performance that helps them win new foreign business. On average, defect rate will fall 75% within 5 months of deploying Assembly at a factory.
    sustainability
  • Ironclad
    Ironclad (s2015)Active • 400 employees • San Francisco, CA, USA
    Contracts are business decisions trapped in administrative tasks. Ironclad is software that does all the administrative work better left for a robot, freeing legal teams to do more substantive work and drive business strategy. By automating contracting processes and extracting intelligence from contracts, Ironclad lets legal teams focus on legal work, rather than paperwork. Legal teams at companies like Gusto, HotelTonight, GoFundMe, Glassdoor, Procore use Ironclad to get their contracts done more efficiently and accurately, and to maintain a single source of truth regarding their contents. Headquartered in San Francisco, Ironclad is backed by Accel, Greylock, SV Angel, Formation 8, and was incubated in Y Combinator. For more information, visit https://www.ironcladapp.com.
    saas
    legaltech
  • SnapMagic
    SnapMagic (s2015)Active • 28 employees • San Francisco, CA, USA
    Built by electrical engineers for electrical engineers, SnapMagic removes monotony so that engineers can do their best work. SnapMagic’s electronic component data is used by over 1.5 million engineers across the world’s largest organizations. Its new AI Copilot will change the way that every engineer designs electronics. Join at www.snapmagic.com.
    developer-tools
    hardware
    marketplace
    ai
  • Confident LIMS
    Confident LIMS (s2015)Active • 17 employees • Palo Alto, CA, USA
    Confident LIMS is a leading Laboratory Information Management System (LIMS) serving high-throughput labs in regulated industries. Confident LIMS is a B2B Software-as-a-Service (SaaS) platform with strong network effects among our lab customers and their testing clients. We currently serve >60% of the legal cannabis industry in the United States and are expanding into mainstream agriculture, food & beverage, and environmental industries. In early 2022, we pivoted away from seeking to be the leading online B2B wholesale marketplace in the legal cannabis industry to be the best LIMS in the world in the agriculture, food & beverage, environmental and industrial chemicals industries.
    saas
    b2b
    cannabis
    compliance
    enterprise-software
  • Fountain
    Fountain (s2015)Active • 200 employees • San Francisco, CA, USA
    Fountain’s all-in-one high volume hiring platform empowers the world’s leading enterprises to find the right people through smart, fast, and seamless recruiting. Candidates can apply anytime, anywhere in minutes, right from their phone. Automated and customizable processes streamline the candidate experience and save time for recruitment teams so they can scale with growing hiring needs. Advanced analytics provide end-to-end process visibility so managers can make swift, data-driven decisions. Throughout the candidate journey, the openly integrated platform enables companies to find, qualify and convert more applicants. Fountain’s global customers hire over 1.2 million workers annually in 78 countries.
    aiops
    marketplace
    saas
    hr-tech
  • Tesorio
    Tesorio (s2015)Active • 53 employees • San Francisco, CA, USA
    Tesorio is the world’s first and only cash flow performance platform. It empowers CFOs and finance teams to boost profits by using artificial intelligence to better manage, predict, and collect cash.
    fintech
    saas
    b2b
  • Bitmovin
    Bitmovin (s2015)Active • 145 employees • San Francisco, CA, USA
    Bitmovin has been a first mover in almost every significant development in online video, from building and deploying the world’s first (and fastest) commercial adaptive streaming (MPEG-DASH/HLS) HTML5 Player, to being the first to achieve 100x realtime encoding speeds in the cloud. Bitmovin provides HEVC as well as VP9 live streaming with 60FPS and 4K resolution, and built the first containerized video encoding solution with Docker and Kubernetes. Bitmovin products are completely in-house developed, easy and fast to integrate and highly customizable. In combination with our great support, documentation and SLAs, this is a true enterprise offering. To find out more about Bitmovin’s video infrastructure solutions, or about any individual products, contact sales@bitmovin.com, or visit our website: bitmovin.com
    developer-tools
    video
  • Instawork
    Instawork (s2015)Active • 500 employees • San Francisco, CA, USA
    Instawork is the on-demand staffing app for hourly workers and hospitality businesses. Our vision is to create economic opportunity for local businesses and professionals, globally. Workers need a better way to find great local jobs and businesses need a better way to find quality workers fast.
    marketplace
  • Human Interest
    Human Interest (s2015)Active • 765 employees • San Francisco, CA, USA
    Human Interest is on a mission to ensure that people in all lines of work have access to retirement benefits. Nearly half of all working Americans are not saving enough for their future. Too often it’s because they are employed by a company that doesn’t offer a retirement plan. Human Interest is changing that by making it affordable and accessible for small and medium-sized businesses to offer employees a path to financial independence through retirement savings. We’re a high-growth tech company changing the retirement industry. We’ve raised $500M and are backed by leading investors. Most recently, by funding from BlackRock as well as many other top investors: TPG (The Rise Fund) with SoftBank led our Series D, Glynn Capital, NewView Capital, USVP, Wing, Uncork, and others.
    fintech
    saas
    human-resources
    hr-tech
    investing
  • Deepgram
    Deepgram (w2016)Active • 115 employees • San Francisco, CA, USA
    Deepgram is a foundational AI company on a mission to understand human language. We give any developer access to the most advanced speech AI transcription and understanding with just an API call. Our models deliver the fastest, most accurate transcription alongside contextual features like summarization, sentiment analysis, and topic detection. Beyond that, developers can: 🔊 Process live-streaming or pre-recorded audio 🌎 Transcribe in dozens of languages ⚙️ Train custom models for unique use cases 🔑 Access deep NLU with a unified API 💻 Build in any programming language with our SDKs ✅ Deploy on-prem or on DG’s managed cloud 📈 Get scalable GPU infra for training and inference Deepgram is a proud NVIDIA partner and Y Combinator company, and we recently completed a $72M Series B to define the future of AI Speech Understanding, making us the most-funded speech AI company at its stage.
    ai-enhanced-learning
    artificial-intelligence
    api
  • Mux
    Mux (w2016)Active • 140 employees • San Francisco, CA, USA
    Mux is an API-first video platform designed by experts to make world-class video streaming and analytics possible for every development team. Self-optimizing videos take the guesswork out of encodings, delivery, and renditions. Mux makes your video look beautiful on every device, every time. We offer two products, Mux Video and Mux Data. Mux Video is a simple API to advanced video streaming. Powered by data and designed by video experts, Mux Video makes beautiful video possible for every development team. Post a video or live stream with a single API call, and watch it within seconds. Mux Video handles the encoding, storage, and delivery. QoE and performance analytics provided by Mux Data is included by default for every Mux video stream.This real-time data is used to create the right renditions for every device and title, resulting in greater reliability and better viewer experiences. Mux Data is a Quality of Experience analytics platform that measures the performance metrics that actually matter to viewers: rebuffering, startup time, video quality, and errors. Our intuitive dashboard quickly gives users the insight to find issues and make improvements through features like A/B testing, industry-wide scores, alerts, and detailed information about every single video view. The product works out of the box on HTML5, iOS, Android, and major OTT platforms. All data is available via exports and APIs, making it easy to integrate Mux Data into other systems.
    developer-tools
    video
    api
  • Lattice
    Lattice (w2016)Active • 540 employees • San Francisco, CA, USA
    Lattice is people success software that empowers leaders to build engaged and high- performing teams, inspire winning cultures, and make strategic, data-driven business decisions. Our software helps nearly 4,000 companies globally align employees to the most critical objectives, measure and reward performance, and create an effective feedback loop between employees and managers.
    hr-tech
  • Stealth Worker
    Stealth Worker (w2016)Active • 5 employees • Menlo Park, CA, USA
    We have hundreds of fully qualified and experienced contractors in Information Security, Cloud Security, Privacy and Compliance available at competitive hourly rates.
    compliance
    privacy
  • Yardbook
    Yardbook (w2016)Active • San Mateo, CA, USA
    At Yardbook we know how proud you are to own and operate your own landscaping business. We also know how challenging it can be to make sure everything is running smoothly. With this in mind we are pleased to offer our free software for running landscaping businesses! Yardbook is designed to provide an end-to-end solution in helping businesses with a multitude of roles such as creating schedules, estimates, completing invoices, payments, timesheets and so much more. Since we launched a little over a year ago, over 7,000 businesses in the US are now powered by Yardbook. During that time we have processed millions of dollars in invoices and helped owners, like you, organize their many administrative responsibilities. If you’re still using paper and pencil, or juggling between many different systems or spreadsheets in order to stay organized, give Yardbook a try today!
    marketplace
  • Chatfuel
    Chatfuel (w2016)Active • 53 employees • San Francisco, CA, USA
    We are the largest platform for building bots on Facebook Messenger. Bots are pieces of software that help automate communication with humans through messaging applications. Since messengers have become the most heavily used mobile apps, bots have emerged as effective instruments that are changing the world of digital marketing. Our customers use bots for sales and marketing funnel automation, lead generation and nurturing, customer support and communication. Chatfuel’s bot creators range from small and medium businesses to the world’s most recognizable brands. Some of our largest customers include Adidas, T-Mobile, TechCrunch, LEGO, Golden State Warriors, and many others.
    messaging
    chatbots
  • GetAccept
    GetAccept (w2016)Active • 200 employees • San Francisco, CA, USA
    Close more deals by sending sales content with personalized video reminders, live chat and e-signature. We’re the Digital Sales Room platform for the best remote selling experience. Today we are the fourth fastest growing SaaS company in the world and our platform is used in over 50 countries. From four founders, to over 200 employees worldwide in five years, and we still love every second of being a part of the journey. We have high hopes on what’s to come and could not be more excited for the future!
    documents
    saas
    productivity
    sales
  • Daily
    Daily (w2016)Active • 62 employees • San Francisco, CA, USA
    Daily is the developer platform for real-time video. Whether you are implementing 1:1 video calls or 100,000 participants in a real-time live session, our APIs give you easy, flexible, powerful building blocks. SDKs for the web, iOS, Android, React Native, and Flutter.
    developer-tools
  • Focal Systems
    Focal Systems (w2016)Active • 170 employees • New York, NY, USA
    Focal Systems is on a mission to lower the cost of living for all mankind by automating and optimizing Brick and Mortar Retail with the latest advancements in AI. Focal Systems is the industry leader in retail automation solutions. By digitizing store shelves hourly and unleashing FocalOS, retailers unlock huge operational efficiencies, optimized merchandising, and streamlined supply chains which deliver impactful financial results. Focal is transforming retail by empowering store management to make automated, data-driven decisions. We are the operating system of retail.
    deep-learning
    grocery
    computer-vision
  • Copia
    Copia (w2016)Active • 20 employees • San Francisco, CA, USA
    We waste 3X more food than there are hungry mouths to feed. It is not a lack of food that's the issue, but rather an ineffective distribution of that food. Hunger is not a scarcity problem; it's a logistics problem. For the first time ever, we can effectively donate prepared and highly perishable food to those who need it when we need it most. Copia is a for-profit company that has built technology allowing businesses (e.g., food management companies like Compass Group, corporate cafeterias, universities, hospitals, grocers, caterers, etc.) to easily request pickups of their surplus food, have it matched, and safely delivered to non-profits in need. With Copia, partnering businesses can seamlessly access significant tax savings, dramatically reduce food waste through data and analytics on surplus, and remove CO2 from the atmosphere, all while feeding their community. We have diverted over 7M pounds of edible food from landfills and provided businesses and nonprofits with over $23M in savings. We will feed over 7M people with incredible food that would have otherwise been wasted!
    saas
    b2b
    food-tech
  • PocketSuite
    PocketSuite (w2016)Active • 30 employees • San Francisco, CA, USA
    PocketSuite is a YC-backed mobile platform for service businesses, ranging from fitness trainers, photographers, and home cleaners to dog trainers, hairstylists, therapists, and life coaches. Businesses use PocketSuite to get booked, paid, and message their clients. We make the work of running your own business simple for solo operators and small teams. PocketSuite empowers the U.S. market of 20 million service professionals generating $800 billion in sales with a mobile cloud solution for running their business. Thousands of businesses run on PocketSuite. Over 500,000 clients book and pay their Pros on PocketSuite today and we're growing fast.
    saas
    payments
    messaging
    scheduling
  • Revl
    Revl (w2016)Active • 22 employees • San Francisco, CA, USA
    Revl is an experience technology company and Y Combinator 2016 Winter Batch member launching the Revl Arc smart action camera. Designed in coordination with frogVentures, Sony, Ambarella and leading engineers with backgrounds at NASA, HP and Sikorsky Aircraft, the Revl Arc is available for preorder and will begin shipping in December. Revl was founded in 2015 and is based in San Francisco. For more information, please visit www.revl.com
    machine-learning
    saas
    sports-tech
    b2b
    video
  • Castle
    Castle (w2016)Active • 20 employees • San Francisco, CA, USA
    Instantly stop automated and human-originated account takeovers, fake accounts, and any behavior that violates your platform policies.
    developer-tools
    saas
    security
    fraud-detection
  • Netomi
    Netomi (w2016)Active • 104 employees • San Mateo, CA, USA
    Welcome to Netomi AI, where we are revolutionizing the world of customer experiences through cutting-edge artificial intelligence. Our mission is clear: to create AI that not only solves mission-critical problems for the world's largest brands but also fosters genuine customer love. Backed by industry titans like Y-Combinator, Index Ventures, Jeffrey Katzenberg, and Greg Brockman, Netomi AI is at the forefront of defining the future of AI-driven customer engagement. At Netomi, we embody our core values in everything we do: Passion: We love what we do, genuinely. We persevere, creatively problem solve, and grow from adversity. Customer Focus: We obsess over creating a positive impact and deliver experiences that meet or exceed the needs of our customers, and their customers. One Team: We believe in working collaboratively as One Team to meet shared objectives and goals. Joining Netomi AI means being part of a dynamic, fast-growing team that values innovation, creativity, and hard work. As a key player in the Generative AI revolution, you'll have the opportunity to significantly impact our success while developing your skills and career in the ever-evolving field of AI. Netomi AI is not just a workplace; it's a community of visionaries shaping the future of customer engagement. If you're ready to be part of something extraordinary, where your passion aligns with our values and vision, we invite you to explore opportunities with us. Your journey to redefine customer experiences with brand-safe AI starts here. Mission To empower the highest quality customer experiences with brand-safe AI. Vision Building Brand and Customer Love
    deep-learning
    customer-service
    ai
  • Apollo.io
    Apollo.io (w2016)Active • 40 employees • San Francisco, CA, USA
    Founded in 2015, Apollo.io is a lead intelligence and sales engagement platform trusted by nearly 9,000 paying customers, from rapidly growing startups to some of the largest global enterprises. Our community-based approach to crowdsourcing data gives users maximum coverage while ensuring data accuracy. Our advanced algorithms and unique data acquisition methods help over 500,000 sales professionals enrich and analyze prospects' data to increase quality conversations and opportunities. We have notable investors: Y Combinator and Nexus Venture Partners. We recently completed a Series B financing to fuel our next growth phase. We have reached and maintained profitability for the last 18 months. Our growth and customer feedback set us apart from competitors. Apollo had over one million sign-ups for its platform in the past year, and the number of weekly active users increased by over 400%. We are a top-ranking G2 Crowd vendor in the Sales Intelligence, Lead Intelligence, Marketing Account Intelligence, and Sales Engagement categories. Our highest scores are in the B2B data space for accuracy and ROI based on customer reviews.
    sales
    marketing
  • Thunkable
    Thunkable (w2016)Active • 40 employees • San Francisco, CA, USA
    From MIT's App Inventor and YCombinator's W2016 batch, Thunkable allows anyone to build powerful native apps. With Thunkable, it's simple to design, and simple to code-- simply drag and drop to create fast, native, reliable apps. You don't need to download large development suites, command-line kits, or simulators. You can use the many built-in app templates as they are, or make changes. Make your changes online and see them on your device instantly with the Thunkable mobile app. Upload your apps directly to the Play Store or App Store or send them to friends!
    developer-tools
    saas
    design-tools
  • Plato
    Plato (w2016)Acquired • 26 employees • San Francisco, CA, USA
    Plato turns the company's engineering and product managers into better leaders. We help resolve challenging management situation as they arise, in real-time thanks to video one-on-one conversations, AMAs, and more with experienced technical leaders form Google,Netflix, Lyft, Box, etc.
  • Quilt Data (w2016)Active • 6 employees • San Francisco, CA, USA
    We realized that S3 is kind of like "git for data" and have created services that make S3 function as a data hub for teams. Quilt consists of a Python Client, a web catalog for browsing and visualizing S3, and a CloudFormation backend for compute and identity management.
    analytics
  • Sendbird
    Sendbird (w2016)Active • 300 employees • San Mateo, CA, USA
    At Sendbird, we are building the world's leading conversations platform for mobile apps. We power over 300M+ people's conversations every month and we are working with the leading customers such as DoorDash, Reddit, Yahoo!, PayPal, Walgreens, and have raised $220M+ in total funding from ICONIQ, Tiger Global, Meritech, Emergence, SoftBank Vision Fund, Steadfast, Shasta, and August.
    developer-tools
    saas
    b2b
    messaging
    enterprise
  • Bonsai
    Bonsai (w2016)Active • 25 employees • Boulder, CO, USA
    Founded with the purpose of empowering anyone to work for themselves, Bonsai is the trusted back-office software solution for 500,000+ small businesses and self-employed around the world. Bonsai helps individuals and teams manage their clients, deliver great work, get paid on time and track finances - all in the same place and integrated together to make running a business as seamless as possible.
    documents
    saas