What they do:
A foundation model for physics.
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HQ: San Francisco, CA, United States
Early-Stage Startups
This list has 3,573 startups and was last updated on Oct 15, 2026. 1,091 of them are hiring right now. Biggest hubs: San Francisco (1,716), New York (430), and London (125). Largest teams: Kapital Bank, Skill-lync, and Wave. Latest round: Clueso raised $10M (Oct 13, 2026).
3,573 startupsPage 72 of 100
What they do:
Robots that repair roads
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HQ: San Francisco, CA, United States
What they do:
Fast and Data-Driven Immigration Platform
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HQ: San Francisco, CA, United States
What they do:
PCB component librarian
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HQ: Zürich, Switzerland
What they do:
Protect and Grow Long-tail Revenue
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HQ: San Francisco, CA, United States
What they do:
AI Voice Translation for live conversations or media
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HQ: Spain
What they do:
Test, monitor, and improve your voice agents
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HQ: San Francisco, CA, United States
What they do:
Continual Learning for Agents
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HQ: San Francisco, CA, United States
What they do:
We assemble PCBs in under 48 hours for quantities under 10
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HQ: San Francisco, CA, United States
What they do:
Open Source React.js Library for AI Chat
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HQ: San Francisco, CA, United States
What they do:
AI Native Commercial Insurance Broker
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HQ: Philadelphia, PA, United States
What they do:
Custom models trained on your data
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HQ: San Francisco, CA, United States
What they do:
Creator marketing that scales like paid ads
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HQ: San Francisco, CA, United States
What they do:
AI tutor for each student.
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HQ: San Francisco, CA, United States
What they do:
We automate your entire product development lifecycle.
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HQ: San Francisco, CA, United States
What they do:
Open-source frontier models for knowledge work
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HQ: San Francisco, CA, United States
What they do:
AI-native financial institution for global businesses + agents.
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HQ: New York, NY, United States
What they do:
Understand your users beyond the numbers
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HQ: San Francisco, CA, United States
What they do:
Open-source semi-humanoid dev kit → home data → autonomy → 20h/wk
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HQ: Los Angeles, CA, United States
What they do:
A personal EA in your iMessage
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HQ: San Francisco, CA, United States
What they do:
Specialized AI for Critical Industries
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HQ: San Francisco, CA, United States
What they do:
Automatically write and update internal docs with every code commit.
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HQ: San Francisco, CA, United States
What they do:
Play the latest games in your browser with no downloads
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HQ: Los Angeles, CA, United States
What they do:
Self-Driving CI: fast AI-native GitHub Actions runners
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HQ: San Francisco, CA, United States
What they do:
AI Agents to win denied health insurance claims.
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HQ: San Francisco, CA, United States
What they do:
Build and ship native Swift apps with AI
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HQ: San Francisco, CA, United States
What they do:
World's largest crowdsourced benchmark for AI-generated design
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HQ: San Francisco, CA, United States
What they do:
AI health coach in your pocket
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HQ: New York, NY, United States
What they do:
Cursor for Email
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HQ: San Francisco, CA, United States
What they do:
Building medical school for AI Agents
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HQ: San Francisco, CA, United States
What they do:
Context-aware orchestration between humans and AI.
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HQ: London, United Kingdom
What they do:
AI content manager that grows your company's online presence
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HQ: San Francisco, CA, United States
What they do:
AI infrastructure for biosecurity
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HQ: New York, NY, United States
What they do:
AI for the physical world
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HQ: San Francisco, CA, United States
What they do:
The AI notepad that knows and works for you
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HQ: Seoul, South Korea
What they do:
AI Agents for E-commerce Customer Support
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HQ: Amsterdam, Netherlands