We’re thrilled to announce $135 million in new funding, which brings our valuation to over $1 billion! 🚀Also, we’ve launched 4 groundbreaking new products to further support our customers. Check it out ➡️ https://t.co/eLlw4UOa9v
Internally all of our evals and research has been on Braintrust. Excited to try functions and sharing more with my clients. https://t.co/8VB64a6tSM
Excited to share that we've raised $36m from @martin_casado at @a16z along with @saammotamedi @GreylockVC @eladgil @basecasevc to further our mission of helping developers build AI products that work. A bit more on what we're up to 🧵 https://t.co/ts8mMl5R0M



Braintrust, a startup that aids companies like Airtable, Brex, Notion, and Stripe in developing AI products, has successfully raised $36 million in a Series A funding round led by Andreessen Horowitz (a16z) and Martin Casado. The one-year-old company, which specializes in large language model (LLM) evaluations and monitoring, is now valued at approximately $150 million. The funding, which also saw participation from Saam Motamedi, Greylock VC, Elad Gil, and Basecase VC, will be used to advance AI software engineering and introduce 'functions,' a new primitive for building with foundation models. This brings Braintrust's total funding to $45 million.