Braintrust
Series BBraintrust is a privately held company based in United States, founded in 2023. The latest disclosed round is Series B ($80m), dated Feb 17, 2026. Institutional investors on record include Andreessen Horowitz. Latest valuation on file is 800M (Feb 17, 2026).
United States · EST 2023
What is Braintrust?
Braintrust is a privately held company based in United States, founded in 2023. The latest disclosed round is Series B ($80m), dated Feb 17, 2026. Institutional investors on record include Andreessen Horowitz. Latest valuation on file is 800M (Feb 17, 2026). Provider of an AI observability platform for building quality AI products. CrackTheDeck lists dated rounds and linked fund profiles so founders can see who is already on the cap table before a pitch. Round sizes are shown only when disclosed. Empty fields mean the figure was not in those records. Open a fund name to read that firm's thesis, reported AUM, and recent dated deals. This page is compiled from financings linked to catalog funds. It is not a complete cap table. Founders use this card to check the latest disclosed round, amount, and syndicate before a meeting.
Which funds backed Braintrust?
Who invested in Braintrust?
Funds on the dated round table. Open a name to read the fund card.
| Investor | Round | Amount | Date |
|---|---|---|---|
| Andreessen Horowitz | Series B | $80m | Feb 17, 2026 |
What do founders ask about Braintrust?
What is Braintrust?
Braintrust is a privately held company based in United States, founded in 2023. The latest disclosed round is Series B ($80m), dated Feb 17, 2026. Institutional investors on record include Andreessen Horowitz. Latest valuation on file is 800M (Feb 17, 2026). Provider of an AI observability platform for building quality AI products. CrackTheDeck lists dated rounds and linked fund profiles so founders can see who is already on the cap table before a pitch. Round sizes are shown only when disclosed. Empty fields mean the figure was not in those records. Open a fund name to read that firm's thesis, reported AUM, and recent dated deals. This page is compiled from financings linked to catalog funds. It is not a complete cap table. Founders use this card to check the latest disclosed round, amount, and syndicate before a meeting.
What was Braintrust's last funding round?
Braintrust's latest disclosed round is Series B at $80m (Feb 17, 2026).
Who invested in Braintrust?
Braintrust has 1 institutional investors on this page, including Andreessen Horowitz.
How does CrackTheDeck cover Braintrust?
This startup card lists dated rounds and linked fund profiles so founders can see who is already in the cap table before a pitch.
How is this page compiled?
Round, amount, and investor names on the Braintrust card come from dated financings linked to fund profiles in CrackTheDeck. Empty fields mean the figure was not in those records. Updated Aug 2026.