Company

Snorkel AI

AI training data platform company specializing in precision data curation and programmatic labeling for frontier model development, founded at Stanford

AIData & Analytics

People

Alex Ratnerfounder

Funding History

Sep 22, 2026

Snorkel AI raised a $350M round. The company builds AI training data platforms focused on high-precision, specialized data for frontier model development.

350M

News

Interviews (1)

Snorkel AI raises $350M as demand for precision AI training data replaces high-volume data factories

22 Sept 2026