Scale AI
Series FData infrastructure for AI, supplying training data for frontier models
AI DataTotal Raised: $1.6B👥 501-1000 Employees📍 San Francisco, USA
About Scale AI
Scale AI is a data foundry and AI infrastructure platform providing high-quality training data for frontier generative AI models, autonomous vehicles, and enterprise applications. Scale combines automated data labeling pipelines with expert human-in-the-loop evaluation to curate complex multimodal datasets, RLHF fine-tuning, and LLM benchmark evaluations. Backed by Accel, Founders Fund, Y Combinator, and Index Ventures.
Founders & Leadership
Alexandr WangFounder & CEO
Lucy GuoCo-Founder
Jason WheelerChief Financial Officer / CFO
Investors & Backers
Funding History
2 roundsSeries FLATEST ROUND
May 21, 2024RAISED$1.6B
Open Careers at Scale AI
15 open rolesGeneral•San Francisco, CA (+1 more)
Posted Aug 4, 2026Onsite
General•San Francisco, CA (+1 more)
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General•Doha, Qatar
Posted Aug 4, 2026Onsite
General•San Francisco, CA (+1 more)
Posted Aug 4, 2026Onsite
General•San Francisco, CA (+1 more)
Posted Aug 4, 2026Onsite
General•London, UK
Posted Aug 4, 2026Onsite