Goodfire

Using interpretability to understand, learn from, and design AI.

Goodfire raised $150M in a Series B+ round announced February 5, 2026, according to PR Newswire.

Raise history

1. September 22, 2026
   First seen by Recent Funding
   via Frontrun VC
2. February 25, 2026
   Flagged by Frontrun VC before announcing
   29 tracked investor and founder accounts following on X
3. February 5, 2026
   Series B+ · $150M
   Source: PR Newswire (news headline)

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Every amount links to the page it came from. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/goodfire.