Consumer Finance Startups funded by Y Combinator (YC) in the San Francisco Bay Area 2026

Valence is a unified trading platform for prediction markets. We provide infrastructure to aggregate and execute contracts across Kalshi, Polymarket, and other platforms, surface arbitrage and mispricing opportunities in real time, and give systematic traders the API and backtesting tools they need to build and execute data-driven strategies on anything.

SpotPay is a global borderless neobank. We give users one account that works for everything payments related: receiving money from abroad, paying locally, spending anywhere with the SpotPay card and saving and earning on their balance.

Selfin is developing AI-powered banking. Users can enjoy personalised recommendations and optimisations of their finances by connecting all their financial products on a single platform.

Astor is an AI investment advisor for retail investors. Founded by Bruno Koba (Nubank, monashees) and Daniel Tulha (Stripe, Robinhood), Astor gives every active investor an AI investment advisor working around the clock to surface their next great investment. We’re backed by YC (S25). Retail investors now account for 25% of all U.S. trading volume, nearly double from 2012. But over 56% still say they don’t feel confident in their investment decisions. Astor fixes that. Our AI agents uncover opportunities, decode emerging trends, and deliver analysis tailored to you. Instead of drowning in noise, investors gain a clear edge, shifting from guesswork to confident decision-making.

Conviction lets you create and discover trading ideas, then monitors the market and acts on them for you. Start with any idea you have - or discover one from traders you follow on X or Reddit - and turn it into a strategy in natural language. Backtest it, paper trade it, deploy it and share what you learn.

Axiom is the trading platform for decentralized finance and currently offers memecoins, perpetuals, and yield. Since launch we've hit 10M MRR and 5M monthly net profit.

Polar helps remote workers, freelancers, and ship crew manage their USD earnings globally. Using Polar, you can: 1. Get a U.S. bank account in minutes with just your phone and local ID 2. Send money to 120+ countries faster and cheaper than alternatives 3. Earn 2-6% interest on USD savings 4. Invest in gold, Bitcoin, and Ethereum 24/7, starting with $1

Envelope is a budgeting app with built-in checking and debit cards. It helps people organize real money into digital envelopes, plan ahead for bills and everyday spending, and control spending before it happens, instead of only tracking transactions after the money is gone.

Theya is the world’s simplest Bitcoin self-custody app for users who find crypto exchanges risky and hardware wallets overwhelming. We are making the self-custody UX seamless with our multi-sig wallet that users can set up using smartphones, giving them the functionality and convenience of centralized exchanges without sacrificing control and security of hardware wallets. We aim to be the default consumer app for Bitcoin - offering products like accumulation, lending, investments and payments - all built on top of our intuitive self-custody platform.

Building Finn, an AI wealth manager for the mass affluent households. Finn understands a user’s full financial picture, monitors it continuously, and helps them take action across investing, cash, taxes, and debt.

We're building an AI consumer underwriting automation agent.

Bloom's mission is to improve the financial outcomes of all Americans by giving them the knowledge and tools they need to achieve prosperity. Our first product is an investing app that teaches users how to build wealth through interactive financial lessons, a gamified rewards economy as well as an investing account designed for building long-term wealth. Since launching in April 2022, over 1 million users have joined Bloom and we have crossed $3MM in annual recurring revenue.

Hapi democratizes investing for consumers in Latin America. We let anyone from Latam easily invest in stocks, ETFs and cryptos in under 5 minutes, with no minimums and no commissions.

YearEnd helps startup employees optimize their equity and taxes, and can also file their tax returns. They simply connect their financial accounts and YearEnd will tell them how much tax they’ll owe and will make recommendations on how to make better decisions. At the end of the year, YearEnd can also file their tax return for them or they can collaborate with their existing tax accountant.

Keeper is AI tax filing for complex returns. We serve individuals and small businesses in the US. Today, over 50% of tax returns still get filed by accountants - that’s 75M returns a year. Unfortunately, great accountants are really hard to find, and the data shows most of them are retiring in the next 5-10 years. Keeper is the modern alternative. We use AI to automate most of the prep work, which frees up in-house human tax experts to focus on guidance and reviewing final results. The net outcome is that we’re able to deliver higher quality / more accurate returns at 50% of the cost of traditional accountants.

Compound empowers people who work in tech to make better financial decisions so they have the freedom to focus on what matters most.

Penny is a personal finance app that helps you track your income and spending. Penny accesses your statement history—with your permission—and uses that information to help you manage your finances. Whenever you open the app, she’ll chat with you about your finances: letting you know how you’re doing this month, forecasting where you’ll be next month, giving you a heads up about upcoming bills, or even helping you cancel services you don’t use. Penny makes finances less intimidating and stressful. Many apps have lots of useful features, but they’re often hard to use and time-consuming. Penny automatically organizes your finances, explains them simply and clearly, and tells you what you need to know, when you need to know it.

Coin is a consumer electronics and financial technology company bringing simplicity and security to payments. Through the Coin developer program, wearables makers now have a turnkey solution for integrating secure payments into their devices (e.g. fitness trackers, smartwatches, jewelry). Follow the company on Twitter @coin or learn more about the Coin developer program at http://developer.onlycoin.com. Coin 2.0 smart payment device Coin 2.0 is a secure smart device that has the form factor of a credit card, but it holds your cards in one - including your credit, debit, gift and loyalty cards. Coin 2.0 lets you swipe or tap your cards at millions of merchants across the USA. Coin 2.0 has 80%+ compatibility, partly because we use cutting-edge technology that has not yet been integrated into all point-of-sale systems. We encourage customers to carry a “backup card” given the wide variety of sales registers in the USA. While Coin 2.0 shares the same form factor as a credit card, it features enhancements such as an electronic display and a single button to allow for simple switching between different cards. With over-the-air updates, Coin 2.0 adapts to evolving payment technology, offering future-ready ubiquity in a small and powerful package. Coin's security features also keep your information safe. Auto-unlock means that only you can use your Coin 2.0 while Last Known Location helps you find your Coin 2.0 in case of loss or theft. Coin 2.0 is designed for use in the USA. To verify identify, a Social Security Number is required. Website: https://onlycoin.com Video: https://youtu.be/gJBZMUuhUrw

FutureAdvisor is an award-winning digital wealth management firm serving client households nationwide from our offices in San Francisco. We use software to power a wealth management experience accessible to everyone, at less than half the price charged by traditional firms. Our clients are the mass-affluent investors underserved by traditional financial advisory and wealth management firms. FutureAdvisor is leading a shift in financial services towards transparency, convenience and inclusion. FutureAdvisor is looking for engineers to help build better portfolio management tools for everyone. Our unbiased financial advice is giving middle- and working-class families powerful tools they never had access to before, and they're free. If our mission strikes a chord with you, please send us your resume: https://www.futureadvisor.com/jobs Social Media Community Policy: Content posted here by third-parties about FutureAdvisor remains the responsibility of the party posting the content, and is neither endorsed by FutureAdvisor nor representative of FutureAdvisor's viewpoints. Any opinions or statements posted by third parties are their own, and may not be indicative of others'​ experience or future performance or success. FutureAdvisor does not endorse or adopt any content on a third-party site linked to from this page. At its discretion, FutureAdvisor may remove any content containing violations of securities regulations; lewdness, personal attacks or obscenity; comments irrelevant to the topic at hand; or unsolicited advertisements and spam.

Tilt is a technology company that makes it easy for groups and communities to collect, fundraise, or pool money securely and effectively online. In addition to helping social organizers, the company is legally certified in securing fundraisers for non-profit organizations.