Scale AI
SA
Scale AI provides tools and services to create and manage training data for AI models. Its platform supports data collection, annotation, and quality control, plus model evaluation and reinforcement learning from human feedback. It serves enterprises and public-sector teams building computer vision, NLP, and generative AI applications.
$14B$13.9B secondary
Valuation history
Weekly blended valuation with priced funding rounds marked on the timeline.
$36.2B
blended valuationfunding round
May 31, 2021$4.5BJun 29, 2026
All rounds
8 funding rounds, newest first.
| Round | Announced | Raised | Post-money |
|---|---|---|---|
| Series G | Jun 13, 2025 | — | $29B |
| Series F | May 21, 2024 | $1B | $13.8B |
| Series E | Apr 20, 2021 | $325M | $7B |
| Series D | Dec 1, 2020 | $155M | $3.5B |
| Series C | Aug 5, 2019 | $100M | $1B |
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Investors
30 investors across all rounds.
- ACAccel
- IVIndex Ventures
- FFFounders Fund
- TGTiger Global Management
- MEMeta
- DIDragoneer Investment Group
- YCY Combinator
- COCoatue
- GRGreenoaks
- SCSpark Capital
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Secondary market activity
Recent buy and sell interest for Scale AI shares on the secondary market.
| Kind | Implied valuation | Price / share | Date |
|---|---|---|---|
| $13.1B | $8.86 | Sep 29, 2026 | |
| $13.7B | $9.25 | Aug 24, 2026 | |
| $13.3B | $9.00 | Aug 10, 2026 |
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Data as of .