What they do:
Duolingo for learning anything
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HQ: San Francisco, CA, United States
Top AI Startups
This list has 2,481 startups and was last updated on Oct 15, 2026. 746 of them are hiring right now. Biggest hubs: San Francisco (1,355), New York (312), and London (82). Largest teams: Cruise, Relativity Space, and Podium. Latest round: Scimplify raised $25M (Oct 15, 2026).
Survival statistics →2,520 open roles →
2,481 startupsPage 53 of 69
What they do:
Automatic Diagnosis & Fix for Industrial Automation Cells
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HQ: San Francisco, CA, United States
What they do:
The frontier data platform for aligned health and biological AI
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HQ: London, United Kingdom
What they do:
AI tools for the chips your AI runs on
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HQ: San Francisco, CA, United States
What they do:
Next-generation agent operating system
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HQ: San Francisco, CA, United States
What they do:
The biggest crowdsourced benchmark for Computer-Use
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HQ: San Francisco, CA, United States
What they do:
Open source AI gateway that turns your traffic into better models
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HQ: San Francisco, CA, United States
What they do:
Test agents in realistic worlds built from production usage
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HQ: San Francisco, CA, United States
What they do:
On-device AI that knows your entire life and does your work overnight.
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HQ: San Francisco, CA, United States
What they do:
AI users that test your app on every device and browser
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HQ: San Francisco, CA, United States
What they do:
AI tourist visa agent for people with weak passports.
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What they do:
A factory for small and specialized video reasoning models
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What they do:
World's Earliest Test for Alzheimer's Biomarkers
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HQ: San Francisco, CA, United States
What they do:
Lakehouse-as-a-Service (LaaS)
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HQ: San Francisco, CA, United States
What they do:
Agents running industrial enterprises from back office to shop floor
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HQ: San Francisco, CA, United States
What they do:
AI for the industries that power America.
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HQ: San Francisco, CA, United States
What they do:
Intelligent Cloud for AI workloads
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HQ: San Francisco, CA, United States
What they do:
Give AI agents the right context at the right moment
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HQ: San Francisco, CA, United States
What they do:
Automate on-call at agent-scale.
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HQ: San Francisco, CA, United States
What they do:
Building in-house, frontier AI labs for companies
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HQ: San Francisco, CA, United States
What they do:
The AI desktop.
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HQ: San Francisco, CA, United States
What they do:
Fast inference for voice
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HQ: San Francisco, CA, United States
What they do:
The AI coding agent for C and C++
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HQ: San Francisco, CA, United States
What they do:
The infrastructure to run coding agents for your team
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HQ: San Francisco, CA, United States
What they do:
A consumer brain-computer interface you can map to anything.
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HQ: San Francisco, CA, United States
What they do:
AI agents that run law firm operations.
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HQ: San Francisco, CA, United States
What they do:
Continuously improving evals for agentic commerce
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What they do:
The people data company for the agent era
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HQ: San Francisco, CA, United States
What they do:
API simulators for testing and training agents locally
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HQ: San Francisco, CA, United States
What they do:
A foundation model for engineering physics
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HQ: San Francisco, CA, United States
What they do:
Turn any website into an MCP for your agents, in minutes
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HQ: San Francisco, CA, United States
What they do:
AI Claims Investigator for Insurance
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HQ: New York, NY, United States
What they do:
Reconero helps police officers automate their workflows with AI
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HQ: San Francisco, CA, United States
What they do:
voice-first hardware interface for human-agent interaction
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HQ: San Francisco, CA, United States
What they do:
The AI decision engine for factories, warehouses and fleets
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HQ: San Francisco, CA, United States
What they do:
Agent swarms that make long-running tasks exponentially faster
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HQ: London, United Kingdom