
Overlap
What they do:
Multimodal AI agents for video
Quick facts:
HQ: San Francisco, CA, United States
This list has 1,190 startups and was last updated on Oct 15, 2026. Biggest hubs: San Francisco (784), New York (242), and Los Angeles (39). Largest teams: DoorDash, Stripe, and EquipmentShare. Latest round: Sante raised $15M (Oct 7, 2026).

What they do:
Multimodal AI agents for video
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AI for Post-Acute Senior Care (Hospice, Home Health, Skilled Nursing…
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HQ: Seattle, WA, United States

What they do:
Agentic AI for knowledge work
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HQ: New York, NY, United States

What they do:
The IDE for the parallel age
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HQ: San Francisco, CA, United States

What they do:
Fusion reactors for ships
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HQ: San Francisco, CA, United States

What they do:
Reinforcement Learning (RL) for AI Agents
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HQ: San Francisco, CA, United States

What they do:
Co-located trading facility and matching engine on one chip.
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HQ: San Francisco, CA, United States

What they do:
The integration layer for healthcare: EHRs, payer portals & more
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HQ: San Francisco, CA, United States

What they do:
AI-powered research desk for hedge funds
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HQ: New York, NY, United States

What they do:
AI agents for CX teams, starting with training and QA.
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HQ: San Francisco, CA, United States

What they do:
Reasoning Fine-Tuning
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HQ: San Francisco, CA, United States

What they do:
AI Revenue Platform for Post-Acute Care
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HQ: New York, NY, United States

What they do:
A dual-arm robot built for physical AI.
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HQ: San Francisco, CA, United States

What they do:
Industrial Robots that Learn and Operate Like Humans
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HQ: New York, NY, United States

What they do:
Automate anything on the web.
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HQ: San Francisco, CA, United States

What they do:
Computer-using agents for healthcare operations
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HQ: San Francisco, CA, United States

What they do:
Make every FDE on your team capable of moving any account forward.
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HQ: San Francisco, CA, United States

What they do:
Autonomous Security Agents
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HQ: Los Angeles, CA, United States

What they do:
Automatically blocking risky behavior with real-time governance agents
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HQ: San Francisco, CA, United States

What they do:
AGI for home service
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HQ: San Francisco, CA, United States

What they do:
End-to-end workspace to accelerate scientific discovery
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HQ: San Francisco, CA, United States

What they do:
Infrastructure for AI labs to focus on research.
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HQ: San Francisco, CA, United States

What they do:
Transforming manufacturing with our next-gen Vision Foundation Model
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HQ: Atlanta, GA, United States

What they do:
The AI-Native CRM that works for you
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HQ: San Francisco, CA, United States

What they do:
The first AI-powered worldbuilding and gameplay platform
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HQ: San Francisco, CA, United States

What they do:
Simulation environments to train & evaluate long-horizon AI agents
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HQ: San Francisco, CA, United States

What they do:
Autonomous insurance brokerage for small businesses
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HQ: San Francisco, CA, United States

What they do:
AI Operating System for Clinical Development
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HQ: San Francisco, CA, United States

What they do:
Legora for physical engineering firms
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HQ: San Francisco, CA, United States

What they do:
Network for Physical AI Data Business
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HQ: San Francisco, CA, United States

What they do:
Open harness for video and other creative work.
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HQ: New York, NY, United States

What they do:
The global community for the South Asia-curious
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HQ: New York, NY, United States

What they do:
All-In-One Creator Store
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HQ: San Francisco, CA, United States

What they do:
AI for R&D of consumer brands like P&G to develop better products
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HQ: San Francisco, CA, United States

What they do:
Fullstack API and management platform for dashboards and reporting
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HQ: San Francisco, CA, United States

What they do:
Meet qualified leads in person by automating conference production
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HQ: San Francisco, CA, United States