An index of frontier and emerging AI labs.
Interpretability
Interpretability tools for foundation models — sparse autoencoders and activation editing.
| Name | Goodfire |
|---|---|
| Space | Interpretability |
| Founded | 2024 |
| Latest valuation | $1.25B |
| Stage | — |
| Status | active |
| HQ | San Francisco |
| Founders | Eric Ho, Tom McGrath, Daniel Balsam, Myra Deng |
| Website | https://www.goodfire.ai |
| Careers | https://www.goodfire.ai/careers |
| — | |
| X / Twitter | — |
| Date | Round | Amount ($M) | Valuation | Confidence | Source |
|---|---|---|---|---|---|
| — | — | — | $1.25B | reported | — |
No founders recorded yet. Submit info.
| Date | Type | Title | Source |
|---|---|---|---|
| 2026-06-14 | added | Goodfire added to tracker Latest valuation: $1.25B. | — |
No sources cited.
| Lab | Valuation | Founded |
|---|---|---|
| Apollo Research | — | 2023 |
| Conjecture | — | 2022 |
| Leap Labs | — | 2022 |
| Tilde Research | — | 2024 |
| Transluce | — | 2024 |