Braintrust is the end-to-end platform for building AI applications.
Human Capital Services📍 San Francisco, CAFounded 2018
Current Valuation
$800M
as of 2026-Q1
PRIVATE
Braintrust is the end-to-end platform for building AI applications.
Company Profile
Founded
2018
HQ
San Francisco, CA
Employees
205
Total Raised
$124.3M
Last Round
Series B — $80M (Feb 2026)
IPO Status
private
Fundraising Status
Series B · $80M · 6 mo ago
privateTotal raised $124.3M
Secondary Market
Implied price / share
$20
Open interest
1
Secondary price return by period
Implied per-share price from private secondary transactions, as of Jun 2026. This is a point estimate, not a quote — the feed carries no bid, ask or spread, and a secondary print is evidence of what someone paid on that date rather than a live market. Compare across every tracked name →
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of 2026-Q1. Refreshed quarterly.