The right people change everything.

Mercor U.S. News & World Report HUD Eragon UC Berkeley

PRIMARY finds the people who know.

Primary sources world-class experts for the work that actually moves the needle — hands-on reinforcement learning, expert diligence, primary research, and other bespoke client needs. We find the operators, practitioners, and domain experts who actually know, and put them to work for you fast.

From frontier AI labs to federal agencies, the right people change everything.