Best AI AI Agents Startups in United States
7 startups match both filters.
OpenAI
Founded 2015 · San Francisco
Creator of ChatGPT, GPT-4, and the leading frontier AI lab.
$13B 0
Anthropic
Founded 2021 · San Francisco
AI safety lab building Claude — a helpful, harmless, honest AI assistant.
$15B 0
Perplexity
Founded 2022 · San Francisco
The answer engine — AI search with real-time citations.
$500M 0
Windsurf
Founded 2021 · Mountain View
Agentic AI IDE for next-generation coding.
$243M 0
Replit
Founded 2016 · San Francisco
Build software collaboratively from any device.
$250M 0
Cognition
Founded 2023 · San Francisco
Applied AI lab building Devin, the AI software engineer.
$196M 0
You.com
Founded 2020 · Palo Alto
The productivity search engine with AI agents.
$99M 0