What they do:
AI outpatient care workforce
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HQ: San Francisco, CA, United States
Top Startups in the United States
This list has 6,379 startups and was last updated on Oct 15, 2026. 1,190 of them are hiring right now. Biggest hubs: San Francisco (3,173), New York (858), and Los Angeles (197). Largest teams: DoorDash, Stripe, and Airbnb. Latest round: Lungpacer Medical raised $7.83M (Oct 14, 2026).
6,379 startupsPage 66 of 178
What they do:
Continuous AI pentesting that finds and fixes vulnerabilities
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HQ: San Francisco, CA, United States
What they do:
AI clerks that automate your payables
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HQ: San Francisco, CA, United States
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Biospecimen logistics & operations layer to accelerate drug dev
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HQ: Boulder, CO, United States
What they do:
Large-scale real-world robot & human data for embodied AI
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HQ: San Francisco, CA, United States
What they do:
AI Video Editor
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HQ: New York, NY, United States
What they do:
Trade Anything
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HQ: New York, NY, United States
What they do:
Expressive conversational AI
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HQ: San Francisco, CA, United States
What they do:
Protect, monitor and defend your Internet presence
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HQ: New York, NY, United States
What they do:
Digital Twins of humans
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HQ: New York, NY, United States
What they do:
Machine intelligence for American Welding
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HQ: Los Angeles, CA, United States
What they do:
Team chat to command all your company's coding agents
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HQ: San Francisco, CA, United States
What they do:
Insurance risk layer for physical AI
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HQ: San Francisco, CA, United States
What they do:
AI Native Commercial Insurance Brokerage
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HQ: San Francisco, CA, United States
What they do:
Underwrite borrowers around the world in minutes
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HQ: San Francisco, CA, United States
What they do:
AI for Corporate Security Cameras
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HQ: San Francisco, CA, United States
What they do:
The AI-Native Immigration Law Firm
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HQ: San Francisco, CA, United States
What they do:
Vanta for hardware
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HQ: San Francisco, CA, United States
What they do:
AI automations that implement themselves
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HQ: New York, NY, United States
What they do:
UI building blocks for the agentic internet
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HQ: San Francisco, CA, United States
What they do:
Logistics infrastructure to modernize healthcare operations
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HQ: Washington, DC, United States
What they do:
Anyone can create real games with AI
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HQ: San Francisco, CA, United States
What they do:
Financial infrastructure for the agent economy
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HQ: San Francisco, CA, United States
What they do:
Foundation models for planning orthopedic surgery
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HQ: San Francisco, CA, United States
What they do:
LLM context compression for better accuracy
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HQ: San Francisco, CA, United States
What they do:
Unified prediction markets trading platform
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HQ: San Francisco, CA, United States
What they do:
AI production engineer for regulated industries
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HQ: San Francisco, CA, United States
What they do:
Work with agents that already know you
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HQ: San Francisco, CA, United States
What they do:
AI Agents for Government Affairs
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HQ: San Francisco, CA, United States
What they do:
Frontier AI Defenses for Social Engineering Attacks
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HQ: San Francisco, CA, United States
What they do:
Evals, RL environments and training data for creative tasks
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HQ: San Francisco, CA, United States
What they do:
Intelligence for cultural institutions
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HQ: San Francisco, CA, United States
What they do:
Multi-chain deposit and payment infrastructure
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HQ: New York, NY, United States
What they do:
Evals for humans
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HQ: San Francisco, CA, United States
What they do:
Your Capable Desktop AI Companion
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HQ: Irvine, CA, United States
What they do:
24/7 Personal Health & Longevity Companion
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HQ: San Francisco, CA, United States