From AI Insider · James Dargan · · 50s
Mercor Valuation Doubles with $750M Series D
AI startup Mercor hits $20 billion valuation after $750 million Series D funding round to train and test AI agents.
In brief
AI startup Mercor hits $20 billion valuation after $750 million Series D funding round to train and test AI agents. AI training startup Mercor achieved $20 billion valuation following $750 million Series D funding to develop AI agents for professional tasks. Originally reported by AI Insider.
Mercor Secures $750M Series D
AI training startup Mercor has secured $750 million in a Series D funding round that values the company at $20 billion.
AI Agents for Professional Tasks
The San Francisco-based company connects technology companies with subject-matter experts to train and test AI models and agents.
Valuation Doubles to $20B
The latest valuation roughly doubles the approximately $10 billion figure Mercor reached after raising $350 million in October 2025.
The main idea
AI training startup Mercor achieved $20 billion valuation following $750 million Series D funding to develop AI agents for professional tasks.
