Company record
Braintrust
Updated September 27, 2026 · Presspool
Braintrust is an observability and evals platform for AI agents that traces production behavior and lets teams run experiments against datasets before shipping. braintrust.dev
Funding
Latest announced financing: $80M, Series B, led by ICONIQ, announced February 17, 2026.
Whether AI names Braintrust
- On the AI infrastructure map: named or cited in 6 of 39 answers to Presspool's AI infrastructure questions on September 27, 2026 (ChatGPT 1 of 8, Gemini 2 of 8, Copilot 1 of 8, Google AI Mode 1 of 8, Google AI Overviews 1 of 7). See the map. Most often named in the same answers: LangChain (6), Baseten (1), Crusoe (1), Firecrawl (1), Fireworks AI (1).
- Machine Relations Index: Cited in 19 of 16,925 Index answers, May 10, 2026 to September 26, 2026.