What they do:
Underwrite borrowers around the world in minutes
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HQ: San Francisco, CA, United States
Top Fintech Startups in California
This list has 419 startups and was last updated on Oct 15, 2026. 132 of them are hiring right now. Biggest hubs: San Francisco (390), Los Angeles (20), and San Diego (3). Largest teams: Stripe, Coinbase, and Deel. Latest round: Remnant Financial Foundation raised $2M (Oct 7, 2026).
419 startupsPage 7 of 12
What they do:
Unified prediction markets trading platform
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HQ: San Francisco, CA, United States
What they do:
AI Back-Office Automation for Commercial Lenders
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HQ: San Francisco, CA, United States
What they do:
The market behind AI hardware.
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HQ: San Francisco, CA, United States
What they do:
Build everyday back-office agents on one live model of your books
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HQ: San Francisco, CA, United States
What they do:
The social trading app for stocks, memes, and perps
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HQ: San Francisco, CA, United States
What they do:
Florin is an AI-native insurance company that runs autonomously
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HQ: San Francisco, CA, United States
What they do:
The 401(k) that helps you grow
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HQ: San Francisco, CA, United States
What they do:
Encarte is building 1-click checkout for all online stores.
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HQ: San Francisco, CA, United States
What they do:
Marketplace for small business M&A
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HQ: San Francisco, CA, United States
What they do:
AI Analysts for the Buy-Side
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HQ: San Francisco, CA, United States
What they do:
Single source of truth for your clinic's finances and supply chain.
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HQ: San Francisco, CA, United States
What they do:
Network Intelligence for Investors
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HQ: San Francisco, CA, United States
What they do:
Automate your chargebacks with AI agents
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HQ: San Francisco, CA, United States
What they do:
AI agents for private market diligence, monitoring, and reporting
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HQ: San Francisco, CA, United States
What they do:
The smarter way to manage USD earnings globally
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HQ: San Francisco, CA, United States
What they do:
Making procurement easy
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HQ: San Francisco, CA, United States
What they do:
Agent teams for complex work
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HQ: San Francisco, CA, United States
What they do:
Payment infrastructure for AI agents
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HQ: San Francisco, CA, United States
What they do:
Building the best venue for private markets exposure.
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HQ: Los Angeles, CA, United States
What they do:
AI Tax prep and accounting software for CPA firms
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HQ: San Francisco, CA, United States
What they do:
Institutional liquidity across prediction markets
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HQ: San Francisco, CA, United States
What they do:
Drop-in Direct Billing SDK for In-App Purchases
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HQ: San Diego, CA, United States
What they do:
AI Verification for Insurance
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HQ: San Francisco, CA, United States
What they do:
Keeping contractors on the job site, not behind a desk.
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HQ: San Francisco, CA, United States
What they do:
API for performance-based payroll
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HQ: San Francisco, CA, United States
What they do:
Stablecoin Global Bank Account
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HQ: San Francisco, CA, United States
What they do:
The AI Agent Insurance Carrier
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HQ: San Francisco, CA, United States
What they do:
Prime brokerage for prediction markets
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HQ: San Francisco, CA, United States
What they do:
Agents that move money, trade stocks, and file taxes.
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HQ: San Francisco, CA, United States
What they do:
AI-native internal audit firm
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HQ: San Francisco, CA, United States
What they do:
Foundation models on enterprise transaction data.
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HQ: San Francisco, CA, United States
What they do:
Training the world's best AI model for quantitative finance.
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HQ: San Francisco, CA, United States
What they do:
We are a multi-strategy trading firm that trains AI traders.
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HQ: San Francisco, CA, United States
What they do:
AI-powered freight brokerage. Quote, book, and track loads in seconds.
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HQ: San Francisco, CA, United States
What they do:
AI native TPA starting with workers comp
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HQ: San Francisco, CA, United States