Snorkel AI
SA
Snorkel AI builds software for data-centric AI. Its Snorkel Flow platform lets organizations generate training labels using programmatic rules, heuristics, and model-based labeling, with workflows for validation and monitoring. It is used to accelerate development of machine learning models when hand labeling is costly.
Blended valuation$3.5B
Valuation history
Weekly blended valuation with priced funding rounds marked on the timeline.
$3.8B
blended valuationfunding round
May 31, 2021$0Oct 5, 2026
All rounds
10 funding rounds, newest first.
| Round | Announced | Raised | Post-money |
|---|---|---|---|
| Series E | Sep 22, 2026 | $350M | $3.5B |
| Round | Aug 6, 2025 | — | $1.5B |
| Series D | May 29, 2025 | $100M | $1.3B |
| Round | Jan 23, 2024 | — | $1.4B |
| Series C | Aug 9, 2021 | $85M | $1B |
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Investors
30 investors across all rounds.
- GRGreylock
- LVLightspeed Venture Partners
- ADAddition
- AVAccenture Ventures
- S3S32
- IPInsight Partners
- GVGoogle Ventures
- IQIQT
- WCWalden Catalyst
- ACAccel
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Secondary market activity
Recent buy and sell interest for Snorkel AI shares on the secondary market.
| Kind | Implied valuation | Price / share | Date |
|---|---|---|---|
| $1.1B | $16.50 | Sep 23, 2026 | |
| $1.1B | $16.50 | Sep 22, 2026 | |
| $1.1B | $16.50 | Sep 14, 2026 |
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Data as of Oct 16, 2026. Valuations are estimates blended from primary and secondary-market signals — not investment advice.