What they do:
Bizzy works 24/7 so you never miss a lead.
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HQ: New York, NY, United States
YC S25Early stage
Top Startups in the United States
This list has 6,379 startups and was last updated on Oct 15, 2026. 1,190 of them are hiring right now. Biggest hubs: San Francisco (3,173), New York (858), and Los Angeles (197). Largest teams: DoorDash, Stripe, and Airbnb. Latest round: Lungpacer Medical raised $7.83M (Oct 14, 2026).
6,379 startupsPage 88 of 178
What they do:
General Purpose Robots
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HQ: San Francisco, CA, United States
YC F25Early stage
What they do:
Explore dozens of design directions with your agent
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HQ: San Francisco, CA, United States
YC F25Early stage
What they do:
AI Document Workflows for Enterprises
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HQ: San Francisco, CA, United States
YC W26Early stage
What they do:
AI-native back-office for banks and fintechs
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HQ: San Francisco, CA, United States
YC S26Early stage
What they do:
AI-controlled optical switching for AI clusters
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HQ: Boston, MA, United States
YC S26Early stage
What they do:
Social media content auto-generated with your existing data
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HQ: San Francisco, CA, United States
YC W26Early stage
What they do:
AI Event Manager for in-person events
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HQ: San Francisco, CA, United States
YC X26Early stage
What they do:
AI Employee for Manufacturing Operations
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HQ: San Francisco, CA, United States
YC X26Early stage
What they do:
The full-stack AI CRO for drug discovery.
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HQ: San Francisco, CA, United States
YC F26Early stage
What they do:
Engineering Intelligence and Token Optimization for the AI-Coding Era
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HQ: San Francisco, CA, United States
YC S26Early stage
What they do:
Fixing air traffic control with remote towers
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HQ: New York, NY, United States
YC X26Early stage
What they do:
We make the most compact nuclear reactors
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HQ: Boston, MA, United States
YC X26Early stage
What they do:
The simplest interface in the world to talk AI models + spawn agents
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HQ: San Francisco, CA, United States
YC X26Early stage
What they do:
We help Fortune 500 companies hedge their supply chain risk
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HQ: San Francisco, CA, United States
YC S26Early stage
What they do:
AI-native insurance department for auto body shops
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HQ: San Francisco, CA, United States
YC W27Early stage
What they do:
Teaching AI to Design Chips
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HQ: San Francisco, CA, United States
YC S26Early stage
What they do:
Autonomous Hardware Testing
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HQ: San Francisco, CA, United States
YC S26Early stage
What they do:
World Model for Freight
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HQ: New York, NY, United States
YC S26Early stage
What they do:
cards for AI agents
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HQ: San Francisco, CA, United States
YC S26Early stage
What they do:
Autopilot for Flight Operations
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HQ: San Francisco, CA, United States
YC S26Early stage
What they do:
AI teammates for your business-critical work.
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HQ: San Francisco, CA, United States
YC S26Early stage
What they do:
AI-native Accounting Firm that's killing Deloitte
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HQ: San Francisco, CA, United States
YC S26Early stage
What they do:
Persistent sandboxes for agents like hermes, openclaw, claude code
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HQ: New York, NY, United States
YC F26Early stage
What they do:
Hyperscaling space manufacturing
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HQ: Los Angeles, CA, United States
YC F26Early stage
What they do:
Autonomous CNC factories for faster hardware
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HQ: San Francisco, CA, United States
YC F26Early stage
What they do:
Resin helps engineers design electronics faster and more reliably
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HQ: San Francisco, CA, United States
YC F26Early stage
What they do:
AI-guided ballistic missiles, cheap enough to field in numbers that…
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HQ: San Francisco, CA, United States
YC F26Early stage
What they do:
A graph based IDE for when agents program faster than you can read
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HQ: San Francisco, CA, United States
YC F26Early stage
What they do:
Mashup any game
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HQ: San Francisco, CA, United States
YC F26Early stage
What they do:
Commercial insurance for small businesses
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HQ: Salt Lake City, UT, United States
YC F26Early stage
What they do:
The crowdsourced benchmark for AI-generated music and music production
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HQ: San Francisco, CA, United States
Cruise
Acquired
What they do:
Self-driving cars.
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HQ: San Francisco, CA, United States
Acquired
What they do:
The frontpage of the internet.
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HQ: San Francisco, CA, United States
Twitch
Acquired
What they do:
A global community creating the future of live entertainment.
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HQ: San Francisco, CA, United States
Optimizely
Acquired
What they do:
The first all-in-one operating system for marketing
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HQ: San Francisco, CA, United States