Company record
Braintrust
Updated October 14, 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 50 answers to Presspool's AI infrastructure questions on October 14, 2026 (ChatGPT 1 of 8, Claude 1 of 8, Perplexity 1 of 8, Gemini 1 of 8, Copilot 1 of 8, Google AI Mode 1 of 7, Google AI Overviews 0 of 3). See the map. Most often named in the same answers: LangChain (6), Firecrawl (2).
- Machine Relations Index: Cited in 35 of 25,323 Index answers, May 10, 2026 to October 16, 2026.