Scale AI is a San Francisco-based company founded in 2016 with a mission to accelerate the development of AI applications by providing superior data quality. Leveraging a combination of human-in-the-loop processes and intelligent tooling, Scale delivers everything from data annotation and model evaluation to generative AI platforms and enterprise-grade solutions. Its offerings include the Scale Data Engine and a GenAI Platform that powers foundational AI models with reinforcement learning from human feedback (RLHF), safety testing, and alignment tools.
Trusted by key players in the AI ecosystem including OpenAI, Meta, Microsoft, and U.S. government agencies Scale AI supports diverse needs ranging from self-driving vehicle systems and military-grade applications to research institutions and large corporations. Its reach is further supported by subsidiaries such as Remotasks and Outlier.ai, which provide specialized services in computer vision and large language model data preparation. Additionally, Scale maintains a dedicated research initiative, SEAL (Safety, Evaluations, and Alignment Lab), focused on benchmarking and advancing model reliability and alignment.
In recent years, Scale AI has experienced rapid growth and attention. By 2024, it reached a valuation in the tens of billions, backed by strategic investments, including a major stake from Meta Platforms. This expansion has fueled the company’s evolution from a pure data-labeling provider into a full-stack AI infrastructure platform that includes tools for model fine-tuning, enterprise deployment, and continuous human-AI collaboration.
Scale AI operates from its headquarters in the heart of San Francisco and maintains a significant presence in Europe with its UK office in London. It continues to enhance its global footprint by expanding operations, tapping local talent, and supporting AI innovation across regions.
Scale AI, Inc. Headquarters:
303 2nd Street, South Tower, 5th Floor,
San Francisco, California 94107, United States
