Braintrust
Software Development • San Francisco, United States
Braintrust is the agent observability platform. By actively applying intelligence to agent traces and automatically surfacing the most critical patterns, Braintrust gives teams the visibility to understand how agents behave in production and the tools to improve them. Teams at Notion, Stripe, Box, OpenAI, and Cloudflare use Braintrust to trace their agents, find the issues in their observability data, and run evals that tell them how to improve.
Reported headcount
169
Headcount reported in the resolved company record. It is independent of the number of profiles indexed by Super Carl.
Company record. Source date unavailable.
Observed active job postings
55
Active postings in the available job data. Postings may be duplicated or stale and are not a verified count of vacancies or hires.
Indexed job postings. Source date unavailable.
Reported total funding
$121.1M
Reported cumulative funding in the available company record; missing value does not mean no funding.
Company record. Source date unavailable.
Reported latest funding round
$80M
Reported amount of the latest funding round available in the company record.
Company record. Source date unavailable.
Calculated as of 2026-10-23. Source records may be older.