SaaS Startups funded by Y Combinator (YC) in New York that are currently hiring 2026

Auctor brings alignment and intelligence to software implementation, enabling every project to deliver its intended value with clarity and precision.

Ryvn provides the devtools and infrastructure to easily deploy any workload, on any cloud, and on-prem. Run apps in your own cloud and offer Bring Your Own Cloud (BYOC) to your customers in minutes, with built-in observability designed for sensitive industries.

Afternoon.co empowers founders to make better business decisions with real time financial metrics. We pair managed AI bookkeeping and tax services, to reduce administrative burden on founders. Accountants struggle serving 4 million+ of ecommerce brands & startups in the US, because of complexity in sales tax, multiple sales channels and inventory management. We automate a large portion of bookkeeping by integrating with their sales and inventory systems, so founders can spend less time doing admin work.

Symphony helps enterprises train their customer-facing employees using interactive AI voice simulations of real-world scenarios. Users can create an infinite number of simulations that allow their teams to practice the job - avoiding costly mistakes with real customers. For example, we’re live with 2 of the top 3 auto insurers in NA, helping train 1000s of newly hired claims adjusters.

Raycaster is an AI document workspace - think Cursor for regulated content, starting with life sciences teams to draft, edit, and review submissions much faster.

Lawyers have to manually track all their client work in 6-minute increments. PointOne uses AI to completely automate time tracking and bill review, helping law firms collect more revenue and saving lawyers hours each week.

Your Sales and Sales Ops team in a unified platform. No setup, Salesforce SSO and go.

Simbie AI voice agents are EHR-integrated and answer SMB medical practices' phones and call their patients for them. They handle both admin (scheduling) and clinical (results) tasks. Simbie is powering the return to independent medicine—50% of care delivered today—as doctors and patients badly want. After years of healthcare consolidation that left patients worse off and physician burnout surging, we're giving SMB the (infinite) scale to compete with hospitals, without the overhead.

We're building the unified marketing measurement stack for online stores. We make it easy for marketeers to understand where their customers come from, cut unprofitable channels, and scale when things are working. We are vertically integrating the modern data stack for marketing teams of online stores by consolidating customer data collection, consent management, identity resolution, transformations, attribution, data forwarding, and analytics into a single platform.

We are rebuilding the core infrastructure behind corporate health insurance, everything from care navigation, analytics, claims, and more. Fully cloud-native and AI-first. We are eager to directly impact the health and savings of 60% of the American population.

Concourse is building AI agents for corporate finance teams. Concourse works alongside finances teams to assist in day-to-day operations by taking on the most manual and time consuming work. Core to the platform is an AI analyst tailor-built for finance teams that is available at any hour of the day, accessible via natural language, and built with full connectivity to a company’s existing financial systems. Concourse enables team members to more effectively retrieve and analyze data, generate charts and reports, and answer ad-hoc questions.

Type.ai is an AI-native document editor designed for long-form professional writing. We make it 10x faster to write high-quality books, novels, essays, screenplays, and long-form content.

Metal is building the world’s most powerful intelligence platform for private market investors. We support deal teams throughout the investment lifecycle - from market research and sourcing to diligence and post-close. Top-tier funds like Berkshire Partners and Clearlake Capital already rely on Metal to move faster and make smarter investment decisions - and we’re just getting started. If you're excited to transform how private investors work, collaborate, and make decisions, we’d love to meet you.

Prompting: Systematically iterate on prompts - Unified prompt management dashboard - Side-by-side model comparisons - Native support for tools, structured outputs, OpenAPI specs Workflows: The IDE for building steerable, agent-like systems. - Visual graph builder for orchestrating complex AI systems - Support for any model, custom code, and map/reduce functions - Built-in features like loops, parallelism, error handling Workflows SDK: A full-stack SDK + GUI for building AI apps with precision and flexibility. - Bi-directional sync between code and UI - Fine-grained control flow and global state management - Customizable with Docker and streaming support Evaluations: Test-driven development for AI. - Build scalable test suites via UI/API/CSV - Use pre-built or custom metrics for evaluation - Track quality, cost, latency, and regressions over time Retrieval: Powerful RAG infrastructure without the complexity. - Simple APIs for uploading and querying unstructured data - Tweak chunking, embeddings, and search for advanced use-cases - Supports various file types including tables and images Deployments: Update AI systems without redeploying your app. - One-click deploy across any model or provider - Staging environments for safe iteration - Scalable inference endpoints for production use Observability: Full visibility into AI system performance. - Audit logs, debugging tools, and feedback capture - Evaluation loops on live traffic - Dashboards to track cost, latency, errors, and trends

Clad is project management and billing software for infrastructure. The world is rebuilding its internet and power networks. The utilities, internet companies, and contractors tasked with this work face immense pressure to deliver. But their tools haven’t caught up. Contractors struggle to grow, constrained by cashflow. Operators fly blind, lacking real time visibility into issues. Clad unifies project operations and finance to automate project tracking, payments, and permitting. With Clad, contractors grow faster and improve their margins. Operators execute smoothly. And everyone can focus on what’s most important - building.

Hadrius allows regulated financial firms of all sizes to consolidate and automate their compliance processes using AI in one platform. Today, we're securing compliance for $3T+ AUM across our clients. We're building the AI that will regulate the US financial system and the trillions that flows through it.

Unthread is an AI-powered helpdesk built natively into Slack. We help companies to automate the creation and resolution of tickets right from a Slack channel. We work with IT, HR, and CX teams at some of the world's largest companies to resolve tickets instantly using AI.

Chariot is building financial products for nonprofits, starting with the first ever online payment system connecting Donor Advised Funds (DAFs) with nonprofits. DAF’s have $250 billion in assets and grant out over $52 billion per year to nonprofits. It’s the fastest growing segment of philanthropy, by far. Chariot now powers seamless DAF giving for tens of thousands of nonprofits, including some of the most well-known nonprofits in the country, like Memorial Sloan Kettering Cancer Center, Central Park Conservancy, Boys & Girls Club of America, Pan-Mass Challenge, and March of Dimes. DAFpay is also now a primary payment option on leading fundraising platforms like GoFundMe, Givebutter, DonorDrive, Springboard by Jackson River, Engaging Networks, and dozens more. We are already driving tens of millions in new online DAF Giving by thousands of donors, and we’re only getting started.

Nest is a lab-agnostic, comprehensive solution for organizations to launch and implement large-scale genomic programs. The platform includes the ability to triage, consent, and counsel patients for genetic testing, provide EMR-integrated clinical decision support for providers managing patients with genetic results, and manage patients’ clinical needs across the continuum of care.

Treasury management platform built for multibank finance teams. Seamlessly consolidate company finances, manage payments and financial operations from a single dashboard.

The first AI-powered demo platform designed to sell, market and implement technical products with ease. Our visual platform makes APIs more accessible and accelerates commercialization, enabling high-impact digital transformation for the world’s largest enterprises.

Rally is a User Research CRM that makes it easy for teams to do research with their users. By automating outreach, scheduling, incentives, and participant management, Rally replaces messy spreadsheets and disjointed tooling, saving teams hours each week.

Agency specializes in multi-party security and compliance scenarios; we are the Palantir of compliance. We serve the most innovative companies and their teams working on critical challenges and transformative technologies by helping them achieve standards like SOC2, ISO 27001, CMMC, NIST, HIPAA, and GDPR that meet the highest levels of scrutiny from third parties. Our patented platform, Verse, integrates with GRC software like Vanta, cloud infrastructure, and your endpoints to securely handle complex multi-layered configurations, such as remote contractor use, BYODs, and federated client-hosted application deployments. Our managed security and compliance team helps high-growth software companies meet rigorous standards as quickly as possible by doing it for them. Our ETDR program enables organizations to prevent threats directly targeting their employees' personal devices, data, and online accounts while respecting their privacy. We provide customized solutions to prevent insider threats, data loss prevention, and threat intelligence while safeguarding personal privacy.

Confido is a next-generation financial automation and intelligence platform that helps fast-growing CPG brands operate and scale more efficiently.

Double makes software to help bookkeepers manage their clients' back-office. We write the same kind of software that venture-backed bookkeepers like Pilot write internally, but instead of doing bookkeeping, we sell that software to the 1.5M bookkeepers across the US.

Deed makes it easy for employees to donate to their favorite charities and volunteer with great causes at work. Companies like Airbnb and Stripe use Deed to increase employee retention and happiness. Since launching publicly in January, we’ve increased our logo count by 4X with companies like DoorDash, Box, and Lob. We did this by making sure employees have the same awesome experience using their workplace giving tool as they do with their favorite consumer apps.

We build the tools companies need to provide performant and scalable authorization for their applications. We’re founded by 3 successful entrepreneurs with expertise in enterprise software, most recently as leaders at Red Hat. Jake and Joey met on the APIs team at Google in 2010. They went on to found Quay, where Jimmy joined as their first hire. Over the past decade, they’ve changed the landscape for building and deploying software.

Topline Pro (formerly ProPhone) is a Generative AI platform enabling home service businesses to be easily discovered, trusted and booked, directly. The AI-driven interface rapidly and affordably creates a custom, SEO-optimized website along with a application to help sync content to and from local listings, put social media communications on autopilot and enable the business owner to easily get paid online.

Incorporation, compliance, bookkeeping, and taxes – all in one place.

doola is a “Business-in-a-Box” for creators. We take care of everything creators need to form an LLC, set up their bank account, accept payments, and manage ongoing compliance and tax filings. We realized how difficult it was to set up the full stack of software and accounts you need to get a business off the ground. This is the same problem faced by online businesses, who begin their business as a side hustle, and just want to focus on growing their business, not annoying administrative work. That’s why we built doola: to take care of it all. Today, people on every continent have launched companies with doola. (HQ: New York)

SwiftSku connects the $650B convenience store industry with management and analytics. SwiftSku’s app connects to point of sales at convenience stores in real time, enabling owners to remotely manage and monitor their stores. We take the guesswork out of running a convenience store with predictive analytics, dashboards, and reports. SwiftSku's CEO, Mit Patel, grew up managing the inventory, pricebook, and reporting of his family’s convenience stores, and, when vendors would come by, he’d bridge the language barrier as a translator. More than 85% of independent convenience stores are owned by Indian families like Mit’s. Solving convenience store owners' pains of today leads to SwiftSku's greater vision of optimizing the supply chain, facilitating a retailer agnostic consumer to brand relationship, and providing real time insights to brands and retailers.

Prequel makes it easy for companies to share data with their customers. It helps you export data directly to your customer's Snowflake, Redshift, BigQuery, Databricks, or other data warehouse on an ongoing basis.

Meet your finance team's new superpower: LiveFlow eliminates the endless hours of manual financial reporting that keep CFOs and their teams stuck instead of driving strategic value. By automating your month-end close process from days to minutes, LiveFlow acts like your highest-performing analyst who works 24/7 with perfect accuracy. Not only does this free your team from the monthly close chaos, but it also means you can finally focus on what you actually became a CFO for – delivering insights that move your business forward.

Local businesses were the hardest B2B segment to reach, but account for over 60% firms in the U.S. Our SaaS application has data on every local business that are easy to get in touch with using our specialized marketing automation tools and workflows. Resquared has been proven to save sales pro's over 3 hours per day and result in 53% stronger leads (case study on website).

Capture leads, enrich validated contact & company info, and share digital business cards - at events, in the field, and beyond. Powered by AI and our proprietary data engine, Popl drives growth for companies around the world, turning every handshake into an opportunity.

Banner is the operating system for real estate teams. From building acquisition to disposition, Banner moves all communications, workflows, spreadsheets, and file-sharing into one system. With Banner, customers automate away 80%+ of their administrative work, saving up to 10% on project costs. The company is founded by Mark Murphy who formerly worked in RE finance, along with Kunal Chaudhary and Eric Gao, both UC Berkeley EECS alums.

Porter is the easiest way to deploy and scale your applications on AWS, Azure, and GCP. Connect your own cloud account, and Porter will provision and manage the underlying infrastructure for you - simply point at your repository and Porter will handle the rest, from building your application to autoscaling it. Under the hood, Porter manages the same kind of infrastructure that growth-stage companies use and allows you to scale without DevOps overhead.

Datafold automates manual work in data engineering. We leverage agentic AI to automate both day-to-day tasks, such as testing and code reviews, and massive one-off projects, such as data platform code migrations. Companies from Perplexity to Disney use Datafold to unlock more value from their data by freeing up their data teams from manual work, accelerating developer velocity, and ensuring data quality.

All in one platform for online and in-person classes, video on-demand, courses and website hosting.

At Heron, we use the latest advances in AI and LLMs to automate document-heavy workflows. Our software handles emails, analyzes attachments, and takes actions like updating CRMs or requesting more info. We serve businesses from small companies to FDIC-insured banks in sectors like Small Business Finance and Commercial Insurance.

Draftwise is redefining contract work for lawyers with AI that streamlines drafting, review, and negotiation. Draftwise empowers lawyers with intelligent, data-driven tools that use a firm’s own knowledge base—drawing from past deals, preferred language, and internal guidance to improve the entire contract workflow—from first draft to signed deal.

Dripos is the only piece of software a coffee shop needs to run their business. We offer point of sale, employee scheduling, mobile ordering, and more to the 100,000 cafes in the United States.

Upflow is building cutting-edge technology to transform how B2B businesses get paid by their customers, and grow profitably. B2B payment remains super painful for both suppliers and customers in 2025. Through a one-click integration with major financial software (Netsuite, Sage Intacct, Quickbooks) it provides finance and business teams with: 1. A better understanding of their cash collection performance through powerful analytics 2. An intuitive platform for all teams (finance, sales, success) to collaborate around cash collection, turning archaic spreadsheet processes into systematic, personalized cash collection processes. 3. A platform to bring modern payment methods to customers and recreate a consumer-like checkout experience with one-click payment. Overall, Upflow drastically improves cash collection rates and turns revenues into cash in the bank faster and simpler. The best B2B tech companies, such as Front, Lattice, ProductBoard, rely on Upflow to manage their cash collection. If you're a CFO, Controller, or Finance Ops, check out our free Discover product to run an audit of your cash collection in 5 min: https://insights.upflow.io/en/discover-upflow

We are building the Marketplace for On Demand Delivery. We provide an all-in-one Delivery OS that brings all orders into one place, dispatches these orders to the best available delivery service, and provides the tools to manage the post-purchase experience. The founding team started Habitat Logistics, where we powered delivery for restaurants, and delivered over 1M orders all on our own software.

Mutiny is building a first-class agentic GTM platform that unifies sales and marketing to help companies close enterprise deals faster. Our customers are enterprise marketing and sales teams who face a fundamental challenge: what works isn’t scalable, and what’s scalable doesn’t work. Mutiny is solving this by combining AI agents, creative workflows, and deep integrations to deliver personalized marketing and sales experiences at scale. Our customers include some of the fastest-growing B2B companies—Uber, Amplitude, Qualtrics, and LaunchDarkly. We are backed by Sequoia Capital, Tiger Global, Insight Partners, and Y Combinator.

Titan is an award-winning wealth manager with a mission to increase our generation’s compound growth rate. We plan to do this by putting a human wealth advisor in every pocket. Historically, wealth managers have been accessible to only the ultra-wealthy. With Titan, they’re available to everyone. We harness frontier technologies like artificial intelligence to build a platform that gives advisors superpowers, enabling them to serve clients they historically never could. Backed by a16z, General Catalyst, Sam Altman, and many others, we manage over $1 billion in assets for clients across the country.

Giveffect provides a powerful all-in-one software platform exclusively for nonprofits. We offer fundraising, events, online donations, volunteer management, donor management, marketing, constituent relationship management software, and more. We are well positioned for rapid expansion in the coming years and have garnered top industry recognition for our platform.