Snorkel AI is a company that supplies training data for AI models. In September 2026 it raised a $350 million Series E at a $3.5 billion valuation, and it reports an annualized revenue run rate of $375 million (Source: techcrunch.com). TechCrunch attributed the round to rising demand for AI training data, a market in which Mercor also operates.
Snapshot
Valuation
| Date | Valuation | Notes | Source |
|---|---|---|---|
| 2026-09-22 | $3.5B | $350M Series E led by Insight Partners and S32 | (Source: techcrunch.com) |
| 17 months earlier | $1.3B | $100M Series D, 17 months before the Series E | (Source: techcrunch.com) |
Revenue
| Date | Figure | Notes | Source |
|---|---|---|---|
| 2026-09-22 | $375M annualized run rate | Company-stated; an eighteenfold increase over the prior 12 months | (Source: techcrunch.com) |
Funding and valuation
Snorkel AI announced on September 22, 2026 a $350 million Series E at a $3.5 billion valuation, led by Insight Partners and S32, nearly triple the $1.3 billion valuation of its $100 million Series D 17 months earlier (Sources: techcrunch.com; reuters.com).
Benchmarks and evaluation
The OSWorld 2.0 paper of June 28, 2026 acknowledges Snorkel AI as a research and data partner, and Snorkel hosts an OSWorld 2.0 leaderboard (see OSWorld).