Goodfire

Goodfire

San Francisco, CA, USA
51 employees
AI
Series B · $209M

About Goodfire

Goodfire is an AI interpretability research lab and public benefit corporation that uses mechanistic interpretability to understand, learn from, and design AI systems. Its flagship product, Ember, is a hosted API/SDK that gives developers and researchers programmable access to a model's internal neural features, enabling them to inspect, steer, and edit model behavior without retraining. The company serves AI researchers, enterprises, and model labs seeking safer, more transparent, and more reliable AI systems.

Company details

Team Size51
LocationSan Francisco, CA, USA
IndustryAI

Funding

Total raised

$209M

Last stage

Series B

Investors

BB Capital
Menlo Ventures
Lightspeed Venture Partners
Salesforce Ventures
DDFJ Growth

Founders

Daniel Balsam

Daniel Balsam

Formerly founding engineer and Head of AI at RippleMatch. Holds a Master's in Computer Science from NYU.

LinkedIn
Tom McGrath

Tom McGrath

Previously a Senior Research Scientist at Google DeepMind, where he founded their interpretability team.

LinkedIn
Eric Ho

Eric Ho

Previously co-founded RippleMatch, an AI-driven recruiting platform. Yale University alumnus.

LinkedIn
DB

Dan Balsam

Previously founding engineer and Head of AI at RippleMatch, where he built the core engineering organization and deployed LLMs in production. Holds a Master's in Computer Science from NYU.

What happens next.

No applications, no recruiter spam. Just the intro.

01

Confirm the fit

A few questions to make sure this role is the right shape for you. Two minutes.

02

I pitch you to the company

I write the intro, send it to the founder, and handle the back-and-forth.

03

A meeting lands on your calendar

If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.