What they do:
OpenRouter for Voice AI: one API, every call on the best speech model
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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 67 of 100
What they do:
Building Products and Datasets for Frontier Models
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HQ: San Francisco, CA, United States
What they do:
We turn waste gases into supply-secure chemicals
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HQ: Chicago, IL, United States
What they do:
Nervous System for Physical AI
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HQ: San Francisco, CA, United States
What they do:
Modernizing Chip Manufacturing Infrastructure
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HQ: Ann Arbor, MI, United States
What they do:
Building drone swarms that hunt hidden enemies.
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HQ: San Francisco, CA, United States
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AI-native accounting firm.
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What they do:
Robots for waste manipulation
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HQ: Zürich, Switzerland
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AI cybersecurity for financial institutions' digital assets
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What they do:
AI-native procurement services for the physical economy
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HQ: San Francisco, CA, United States
What they do:
Least cost routing system to reduce 70%+ token spend
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HQ: San Francisco, CA, United States
What they do:
Unmanned cargo airplanes
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HQ: Los Angeles, CA, United States
What they do:
Unifying Global Private Credit
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HQ: San Francisco, CA, United States
What they do:
Stripe for medical billing
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HQ: Austin, TX, United States
What they do:
Turn Your Taste Into Hires
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HQ: San Francisco, CA, United States
What they do:
Microgrids in a box built anywhere in days
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HQ: San Francisco, CA, United States
What they do:
Automating away manual admin for food distributors: texts to ERP
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HQ: San Francisco, CA, United States
What they do:
AI agents that run onboarding, adoption, and renewals
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HQ: San Francisco, CA, United States
What they do:
Robots for high skilled labor powering AI infrastructure
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HQ: San Francisco, CA, United States
What they do:
Real-time cloud inference for robotics.
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HQ: San Francisco, CA, United States
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Shire uses CCTV to run restaurants in real time.
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HQ: Myrtle Beach, SC, United States
What they do:
Enable robots to operate safely in the real world.
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HQ: San Francisco, CA, United States
What they do:
Super fast, unblockable browser infra for agents
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HQ: San Francisco, CA, United States
What they do:
Reusable heavy-lift rockets
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HQ: Dresden, Germany
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All-in-one apartment Marketing Platform for brokerages and landlords.
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HQ: Remote
What they do:
One app for stress-free shopping, cooking, and meal planning.
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HQ: Missoula, MT, United States
What they do:
Push things to your other things.
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HQ: San Francisco, CA, United States
What they do:
Mobile surveys for researchers
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What they do:
Making the JVM faster
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HQ: San Francisco, CA, United States
What they do:
Skyscrape makes temperature-responsive insulation
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HQ: Portland, OR, United States
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Office management software for hybrid workspaces
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HQ: London, United Kingdom
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High-performance gloves for VR and AR
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HQ: London, United Kingdom
What they do:
Cutting edge hydrofoil systems for boatbuilders
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HQ: San Francisco, CA, United States
What they do:
Last-mile delivery for perishables.
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HQ: San Francisco, CA, United States
What they do:
YourChoice therapeutics is revolutionizing the contraceptive market…
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HQ: San Francisco, CA, United States
What they do:
The neural engine for autonomous robots
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HQ: St. Louis, MO, United States