Cleanlab

AI data quality platform for trustworthy training data

AISeries BEst. 202110–50 employeesSan Francisco

Cleanlab is the AI data curation platform that automatically finds and fixes errors in ML training datasets. Its algorithms detect label errors, outliers, and data issues that corrupt model training — improving accuracy by 10–50% without collecting more data. Used by AI teams at AWS, Google, and hundreds of companies building production ML models.

Total Raised$30M

Bain Capital VenturesDatabricks Ventures

Founders

Jonas Mueller

Anish Athalye

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