Startups
AI startups worth watching
Companies that enable AI — models, agents, infra, robotics, energy, and verticals.
Listed after a verified homepage and sources. No invented size or price.
9,036 companies
| Company | Category | Region | Status | Sources | Links |
|---|---|---|---|---|---|
| Robotics | New Haven, Connecticut, United States | ||||
| AI infra | Paris, France | ||||
| Vertical | Cambridge, Massachusetts, United States | ||||
| AI infra | London, United Kingdom | ||||
PerplexityPerplexity is a free AI-powered answer engine that provides accurate, trusted, and real-time answers to any question. | Vertical | ||||
| Vertical | Boston, Massachusetts, United States | ||||
Physical IntelligencePhysical Intelligence is bringing general-purpose AI into the physical world. | Robotics | ||||
| Vertical | Cambridge, Massachusetts, United States | ||||
PineconeSearch through billions of items for similar matches to any object, in milliseconds. It’s the next generation of search, an API call away. | AI infra | New York, US | |||
| Vertical | London, United Kingdom | ||||
| Vertical | Issaquah, Washington, United States | ||||
| Vertical | Columbus, Ohio, United States | ||||
| Vertical | Paris, France | ||||
| AI infra | Boulder, Colorado, United States | ||||
| Vertical | London, United Kingdom | ||||
| Vertical | London, United Kingdom | ||||
| AI infra | New York City, New York, United States | ||||
| Vertical | Norwich, United Kingdom | ||||
| AI infra | San Francisco, California, United States | ||||
| Vertical | Madrid, Spain | ||||
| Vertical | London, United Kingdom | ||||
| Vertical | Halifax, Nova Scotia, Canada | ||||
| Robotics | Toulouse, France | ||||
| Vertical | Los Angeles, California, United States |
Staff list a company once its homepage loads and one to three sources back it up. Map pins use a sourced city or region — near that place or at the region centroid. Unknown location stays list-only. Founders, exit, and jobs stay omitted unless sourced. Founder photos stay omitted unless a sourced URL is listed — we never invent a face. We do not invent people, a street address, or size, price, or growth figures.