
What they do:
USA-made magnetics for robotics and defense.
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HQ: Boston, MA, United States
This list has 404 startups and was last updated on Oct 15, 2026. 92 of them are hiring right now. Biggest hubs: San Francisco (223), New York (26), and Los Angeles (22). Largest teams: Relativity Space, Ginkgo Bioworks, and Gecko Robotics. Latest round: NN raised $53.1M (Oct 14, 2026).

What they do:
USA-made magnetics for robotics and defense.
Quick facts:
HQ: Boston, MA, United States

What they do:
Making chemicals 100,000x faster
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HQ: San Francisco, CA, United States

What they do:
Evals for robots
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HQ: San Francisco, CA, United States

What they do:
Embodied Scientific Intelligence
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HQ: San Francisco, CA, United States

What they do:
An AI bracelet that remembers your day and acts before you ask.
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HQ: San Francisco, CA, United States

What they do:
100% automated inspection for consumer electronics parts
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HQ: San Francisco, CA, United States

What they do:
The Self-Hosting Company
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HQ: San Francisco, CA, United States

What they do:
Bioengineered kidneys for patients with kidney failure
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HQ: San Diego, CA, United States

What they do:
Build factory ready tech packs in minutes.
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HQ: Los Angeles, CA, United States

What they do:
Building low-cost cruise missiles
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HQ: Los Angeles, CA, United States

What they do:
Datadog for robots
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HQ: San Francisco, CA, United States

What they do:
Robotic Training Data at Scale
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HQ: Boston, MA, United States

What they do:
Quick-turn bent tube shop for aerospace, energy, industrials
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HQ: Los Angeles, CA, United States

What they do:
AI-native remote operations center for hardware fleets
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HQ: San Francisco, CA, United States

What they do:
Robots for the inspection and maintenance of data centers
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HQ: Boston, MA, United States

What they do:
Life sciences reagents and software
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HQ: Boston, MA, United States

What they do:
Physics-based foundation models for CAD optimization.
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HQ: San Francisco, CA, United States

What they do:
Building tiny frontier AI models that run on edge devices
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HQ: San Francisco, CA, United States

What they do:
Next generation robot deployer
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HQ: New York, NY, United States

What they do:
AI-Native Data Center Engineering
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HQ: San Francisco, CA, United States

What they do:
Waymo for excavators
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HQ: San Francisco, CA, United States

What they do:
AI-native ERP for manufacturers
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HQ: San Francisco, CA, United States

What they do:
The robot workforce for infrastructure
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HQ: San Francisco, CA, United States

What they do:
Automating dexterous tasks in warehouses with AI-powered robots
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HQ: San Francisco, CA, United States

What they do:
AI that runs factories.
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HQ: San Francisco, CA, United States

What they do:
Research lab building the most robotic household in the world
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HQ: San Francisco, CA, United States

What they do:
Humanoid robot platform for builders.
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HQ: San Francisco, CA, United States

What they do:
Control lab instruments with natural language.
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HQ: San Francisco, CA, United States

What they do:
Deployment infrastructure for Physical AI
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HQ: San Francisco, CA, United States

What they do:
AI Native Sourcing Broker For Overseas Manufacturing
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HQ: San Francisco, CA, United States

What they do:
Robots for vehicle maintenance.
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HQ: San Francisco, CA, United States

What they do:
Making Diamond Semiconductors
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HQ: San Francisco, CA, United States

What they do:
Real-world RL environments for robotics models
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HQ: San Francisco, CA, United States

What they do:
Making Defense Manufacturing Faster and Cheaper
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HQ: New York, NY, United States

What they do:
OpenClaw for manufacturers
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HQ: San Francisco, CA, United States

What they do:
We are a multi-strategy trading firm that trains AI traders.
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HQ: San Francisco, CA, United States