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Editors' Choice

Hand-picked standouts from the Built 100.

6 companies
#
Company
This week
1
OpenAI#1 in AI
Builds ChatGPT and GPT frontier foundation models
AI·Late-stage·San Francisco, California
Peak #1 · 25 wks
2
Cursor (Anysphere)#1 in Dev Tools
AI-native code editor with agent mode
Dev Tools·Series D·San Francisco, California
▼ 23Peak #7 · 15 wks
3
CognitionEditors' Choice
Devin, the autonomous AI software engineer
AI·Series D·San Francisco, California
▼ 6Peak #6 · 17 wks
4
Crusoe#1 in Climate & Energy
Energy-first AI data-center infrastructure
Climate & Energy·Late-stage·Denver, Colorado
▲ 8Peak #9 · 4 wks
5
Clay#1 in SaaS / B2B
GTM data enrichment and sales automation platform
SaaS / B2B·Series B·New York, New York
▼ 47Peak #23 · 10 wks
6
TeamFeedEditors' Choice
A workplace OS where companies hire AI teammates, not just tools
SaaS / B2B·Seed·Austin, TX
NEWPeak #16 · 1 wk