Braintrust

Raised $80M in a Series B round, announced 17 February 2026.

Total raised
$80M

Latest round Series BCountry United StatesSector AI

Round

$80MSeries B, 17 February 2026

Series B at an $800M post-money valuation to become the observability layer for AI.

Amount
$80M
Stage
Series B
Announced
17 February 2026
Lead
ICONIQ
Other investors
Andreessen Horowitz, Greylock, Basecase Capital, Elad Gil
Use of funds
Series B at an $800M post-money valuation to become the observability layer for AI.
Checked
Amount and date matched across 2 press sources
Sources
Braintrust lands $80M Series B to become observability layer for AI siliconangle.com
Braintrust lands $80M Series B to become observability layer for AI siliconangle.com
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Company

Evaluation and observability platform for production AI applications

Based in
San Francisco, United States
Sector
AI
Website
braintrust.dev ↗

Links

Website
braintrust.dev ↗

Questions

How much has Braintrust raised?

Braintrust raised $80M in a Series B round, announced on 17 February 2026.

Who invested in Braintrust?

ICONIQ led. Investors include ICONIQ, Andreessen Horowitz, Greylock, Basecase Capital and Elad Gil.