What they do:
AI-Native Investor Relations
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HQ: San Francisco, CA, United States
Top Startups in California
This list has 3,698 startups and was last updated on Oct 15, 2026. 827 of them are hiring right now. Biggest hubs: San Francisco (3,173), Los Angeles (197), and San Diego (39). Largest teams: DoorDash, Stripe, and Airbnb. Latest round: Renue Life Sciences raised $250K (Oct 14, 2026).
3,698 startupsPage 41 of 103
What they do:
Company Brain.
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HQ: San Francisco, CA, United States
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We're building robot birds for surveillance.
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HQ: Los Angeles, CA, United States
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Autonomous offensive security agents. The best defense is offense
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HQ: San Francisco, CA, United States
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The BlackRock of collectibles
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HQ: San Francisco, CA, United States
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Autonomous AI defense system for cyber attack
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HQ: San Francisco, CA, United States
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OpenRouter for Voice AI: one API, every call on the best speech model
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HQ: San Francisco, CA, United States
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Building Products and Datasets for Frontier Models
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HQ: San Francisco, CA, United States
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Nervous System for Physical AI
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HQ: San Francisco, CA, United States
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Building drone swarms that hunt hidden enemies.
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HQ: San Francisco, CA, United States
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AI-native procurement services for the physical economy
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HQ: San Francisco, CA, United States
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Least cost routing system to reduce 70%+ token spend
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HQ: San Francisco, CA, United States
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Unmanned cargo airplanes
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HQ: Los Angeles, CA, United States
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Unifying Global Private Credit
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HQ: San Francisco, CA, United States
What they do:
Turn Your Taste Into Hires
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HQ: San Francisco, CA, United States
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Microgrids in a box built anywhere in days
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HQ: San Francisco, CA, United States
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Automating away manual admin for food distributors: texts to ERP
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HQ: San Francisco, CA, United States
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AI agents that run onboarding, adoption, and renewals
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HQ: San Francisco, CA, United States
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Robots for high skilled labor powering AI infrastructure
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HQ: San Francisco, CA, United States
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Real-time cloud inference for robotics.
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HQ: San Francisco, CA, United States
What they do:
Enable robots to operate safely in the real world.
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HQ: San Francisco, CA, United States
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Super fast, unblockable browser infra for agents
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HQ: San Francisco, CA, United States
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Push things to your other things.
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HQ: San Francisco, CA, United States
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Making the JVM faster
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HQ: San Francisco, CA, United States
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Cutting edge hydrofoil systems for boatbuilders
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HQ: San Francisco, CA, United States
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Last-mile delivery for perishables.
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HQ: San Francisco, CA, United States
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YourChoice therapeutics is revolutionizing the contraceptive market…
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HQ: San Francisco, CA, United States
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We build better immunotherapies
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HQ: San Francisco, CA, United States
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Clinical skincare tested on diverse skin, now available in Sephora.
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HQ: San Francisco, CA, United States
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Analytics, built for the trades.
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HQ: San Francisco, CA, United States
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Creating a New Class of Drugs to Address Incurable Autoimmune Diseases
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HQ: Irvine, CA, United States
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Our mobile app reduces chronic pain for 100 million Americans.
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HQ: Los Angeles, CA, United States
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The Face Filter NFT Marketplace
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HQ: San Francisco, CA, United States
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Growing micro-organs to find new drugs
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HQ: San Francisco, CA, United States
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Easiest way to set up Zero Trust Access for your team
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HQ: San Francisco, CA, United States
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Japanese comic subscription service
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HQ: San Francisco, CA, United States