companyArtificial Intelligence / Data InfrastructureUSA
Scale AI
A data infrastructure company providing platforms for AI development and evaluation.
Founded in 2016 by Alexandr Wang and Lucy Guo, Scale AI provides a suite of tools for AI development, including the Scale Data Engine, Scale GenAI Platform, Scale Evaluation, the Outlier platform, SEAL benchmarks, and Donovan.
The company serves a high-profile client base that includes OpenAI, Microsoft, and various government entities, including the US Department of Defense. Following a $14.3B investment from Meta in June 2025, the company reached a valuation of $29B.