Scale AI Overview
Pro stress-test →Scale AI is an American artificial intelligence infrastructure and software company based in San Francisco that offers data annotation, RLHF services, large language model evaluation, and enterprise software suites to build and deploy AI applications. The company provides the training data behind GPT-4, Gemini, and military AI systems, with Meta investing $14.3B in 2025.
Strategic Profile
Pro stress-test →Scale AI launched Scale Labs in March 2026, an expanded research division that serves as a hub for research into artificial intelligence model capabilities, post-training evaluation methods, enterprise deployment, and risk oversight infrastructure, focusing on understanding and testing the reliability of advanced, agentic, and multimodal AI systems. The company's customers include Google, Microsoft, Meta, General Motors, OpenAI, and the U.S. government on military-related projects.
Competitive Landscape
Pro stress-test →Scale AI has 42 identified competitors, with viso.ai being noted as one major competitor. The market for AI data infrastructure and evaluation services includes specialized players in data labeling and model testing. Scale AI's differentiation lies in its enterprise customer base, government contracts, and research capabilities that extend beyond pure data annotation.
Industry Context
Scale AI operates in AI Infrastructure & Data Services.
Key facts
Founded: 2016 · Headquarters: San Francisco, US · Employees: 1,000 · Revenue: $870M (2024) · Market cap: $29B