Scale AI
Company
AI Labs & Software
The data-labeling giant Meta bought half of for $14.3B.
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Scale built the human-feedback and data-annotation pipelines behind most frontier labs' post-training — until Meta's 2025 purchase of a 49% stake (and of CEO Alexandr Wang's time) pushed rival labs toward competitors like Surge. Its story is the clearest evidence that training data is strategic infrastructure.
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Record reviewed as of 2026-01-15 — see Methodology.