Goodfire - About the company
Goodfire is a series B company based in San Francisco (United States), founded in 2024 by Eric Ho, Daniel Balsam and Tom McGrath. It operates as an Interpretability tooling for generative AI models. Goodfire has raised $209M in funding from investors like Lightspeed Venture Partners, Menlo Ventures and B Capital, with a current valuation of $1.25B. The company has 1732 active competitors, including 111 funded and 15 that have exited. Its top competitors include companies like Fireworks, Bria and Cartesia.
Sectors and market segments that Goodfire operate in
Goodfire serves in the High Tech, Native AI market segments.The primary business model of Goodfire are:Company Details
Interpretability tooling for generative AI models. The platform leverages mechanistic interpretability techniques to demystify AI systems and provide insights into its inner workings.
- Website
- www.goodfire.ai/
- Social
- Email ID
- *****@goodfire.ai
Key Metrics
Founded Year
2024
Location
San Francisco, United States
Stage
Series B
Total Funding
$209M in 3 rounds
Latest Funding Round
Post Money Valuation
$1.25B as on Feb 07, 2026
Investors
Ranked
2nd among 1732 active competitors
Employee Count
53 as on May 31, 2026
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Goodfire's funding and investors
Goodfire has raised a total funding of $209M over 3 rounds. Its first funding round was on Aug 15, 2024. Its latest funding round was a Series B round on Dec 17, 2025 for $150M. 9 investors participated in its latest round. Goodfire has 13 institutional investors and 1 angel investor.
Here is the list of recent funding rounds of Goodfire:
Date of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
Dec 17, 2025 | $150M | Series B | - | - | ||
Apr 02, 2025 | $52M | Series A | - | - | ||
Aug 15, 2024 | $7M | Seed | - | - |
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Goodfire's founders and board of directors
Founder? Claim ProfileThe founders of Goodfire are Eric Ho, Daniel Balsam and Tom McGrath. Eric Ho is the CEO of Goodfire.
Here are the details of Goodfire's key team members:
- Eric Ho: Co-Founder & CEO of Goodfire and founder of 1 other company. Contact Info: 1 email address
- Daniel Balsam: Co-Founder and CTO of Goodfire.
- Tom McGrath: Co-Founder of Goodfire. Contact Info: 1 email address
View details of Goodfire's Founder profiles and Board Members
Goodfire's employee count trend
Goodfire has 53 employees as of May 26. Here is Goodfire's employee count trend over the years:
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Goodfire's Competitors and alternates
Top competitors of Goodfire include Fireworks, Bria and Cartesia. Here is the list of Top 10 competitors of Goodfire, ranked by Tracxn score:
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Rank | Company Details | Short Description | Total Funding | Investors | Tracxn Score |
|---|---|---|---|---|---|
1st |  Fireworks 2022, Redwood City (United States), Series C | Generative AI platform as a service for accelerating product innovation and disruption | $307M | 71/100 | |
2nd | Goodfire 2024, San Francisco (United States), Series B | Interpretability tooling for generative AI models | $209M | 71/100 | |
3rd | Provider of licensed data-trained AI platform for visual content generation | $65M | 68/100 | ||
4th |  Cartesia 2023, San Francisco (United States), Series A | Provider of real-time text-to-speech API with AI laughter and emotion | $86M | 67/100 | |
5th | Arcee.ai 2023, Miami (United States), Series A | Platform to train, and deploy language models | $29.5M | 62/100 | |
6th |  Braintrust 2023, San Francisco (United States), Series B | Provider of an AI observability platform for building quality AI products | $121M | 61/100 | |
7th | Predibase 2020, San Francisco (United States), Acquired | Provider of a low-code and cloud-based AI application development platform | $28.4M | 61/100 | |
8th | Developer of AI models for text, speech, video, and music generation | $1.15B | 61/100 | ||
9th |  Sema4 2024, Atlanta (United States), Series A | Developer of a platform for building and managing enterprise AI agents | $55.5M | 60/100 | |
10th | Letta 1997, San Francisco (United States), Early Stage | Developer of a memory-first agent accessible through desktop and CLI | $10M | 60/100 |
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Goodfire's Investments and acquisitions
Goodfire has made no investments or acquisitions yet.
Reports related to Goodfire
Here is the latest report on Goodfire's sector:
News related to Goodfire
Media has covered Goodfire for a total of 3 events in the last 1 year.
•
Goodfire AI has filed a notice of an exempt offering of securities to raise $161,674,124.00 in New Funding.intelligence360•Mar 05, 2026•Goodfire
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Goodfire Secures $150M to Advance AI Interpretability PlatformSiliconAngle•Feb 06, 2026•Goodfire, B Capital, Salesforce, Cimulate and 10 others
•
•
Goodfire raises $50 million in Series A to advance AI interpretability researchStock Screener•Apr 17, 2025•Goodfire
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Unlocking the Black Box: Goodfire Raises $7M to Increase Observability of Generative AI ModelsGlobal Village Space•Aug 17, 2024•Goodfire, Lightspeed Venture Partners, RippleMatch
•
Goodfire raises $7M for its ‘brain surgery’-like AI observability platformVentureBeat•Aug 15, 2024•Good Fire Brewing, Lightspeed Venture Partners, Menlo Ventures, South Park Commons and 5 others
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