Scale AI
San Francisco, California, United States · Founded 2016
1001-5000 employees · $1.6B+
Sourced & current · updated Oct 14, 2026Website
AI data-labeling and model-evaluation company.
Where they sit
Stack tier: Infrastructure & Data (B)
Data & AnalyticsAI-Powered Platform
Market leader in AI training data and model evaluation, serving top-tier AI labs, tech giants, and U.S. government agencies