Scale AI is listed on DirJournal under Artificial Intelligence in San Francisco, California, United States.
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About
Scale AI is a data infrastructure company that provides training data, evaluation, and fine-tuning services for AI models. Founded in 2016 by Alexandr Wang (CEO) at age 19, the company is headquartered in San Francisco, California. Scale AI started by providing human-labeled training data for self-driving cars and expanded into enterprise AI data labelling, government AI applications, and generative AI evaluation. The company's products include Scale Data Engine (training data pipeline), Scale Donovan (military AI platform), Scale GenAI Platform (LLM evaluation and fine-tuning), and Seal (AI safety evaluation). Scale AI has raised over $1.6 billion in total funding at a $13.8 billion valuation from investors including Accel, Tiger Global, and the US Department of Defense. Alexandr Wang became the youngest self-made billionaire in the world.
DirJournal's Perspective
Scale AI controls the supply chain for AI model training by providing the labeled data that separates functional systems from failures. The company's dual focus on commercial LLM evaluation and government AI applications positions it as essential infrastructure across competing technological
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