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Companies / Goodfire

Goodfire

San Francisco, CA, United States

Goodfire helps users understand and debug their AI models by uncovering the hidden representations inside them

AI & Machine LearningHealthcare & Biotech

Goodfire, based in San Francisco, CA, United States, has 11 investors on file, among them AI Grant, B Capital and DFJ Growth. Its latest round on record is Series B, 5 Feb 2026.

goodfire.aiNow at goodfire.com

Funding

1 round on record
Latest roundSeries B5 Feb 2026
Since that round9 monthsno later round on record
Investors in its rounds96 with a VCinfo profile
Feb 2026Series BLed by B Capital Group, with Lightspeed Venture Partners, Wing Venture Capital, Salesforce Ventures, South Park Commons, DFJ Growth, Juniper and 2 others

Round sizes and total raised are on Fundup AI, our sister product for funding data.

Investors

11 investors on file
InvestorEvidenceType
AI GrantPortfolio pageAccelerator
B CapitalPortfolio pageVenture capital
DFJ GrowthPortfolio pageVenture capital
JuniperPortfolio pageVenture capital
Juniper VenturesPortfolio pageVenture capital
Lightspeed Venture PartnersPage + roundVenture capital
Mythos VenturesPortfolio pageVenture capital
Salesforce VenturesPage + roundCorporate VC
South Park CommonsPortfolio pageVenture capital
Wing Venture CapitalPortfolio pageVenture capital
Work-BenchPortfolio pageVenture capital

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

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VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/goodfire.ai/investors

# also
GET /v1/companies/goodfire.ai
GET /v1/companies/goodfire.ai/news
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