An index of frontier and emerging AI labs.
Safety / evals
AI observability and evaluation platform; trains the Luna-2 family of small evaluation models used as LLM judges for agent reliability. Founded by former Google AI and Uber AI engineers.
| Name | Galileo |
|---|---|
| Aliases | Galileo AI, rungalileo |
| Space | Safety / evals |
| Founded | 2021 |
| Latest valuation | — |
| Stage | — |
| Status | active |
| HQ | San Francisco |
| Founders | Vikram Chatterji, Atindriyo Sanyal, Yash Sheth |
| Website | https://galileo.ai |
| Careers | https://ats.rippling.com/galileo/jobs |
| — | |
| X / Twitter | — |
No funding events recorded.
No founders recorded yet. Submit info.
| Date | Type | Title | Source |
|---|---|---|---|
| 2026-06-14 | added | Galileo added to tracker | — |
No sources cited.
| Lab | Valuation | Founded |
|---|---|---|
| LMArena | $1.7B | 2023 |
| Patronus AI | ~$100M | 2023 |
| Atla AI | — | 2023 |
| Braintrust | — | 2023 |
| Haize Labs | — | 2023 |
| METR | — | 2022 |
| Scale Labs | — | 2026 |