Raised $58M across disclosed rounds.[12][11][1]

Series A closed May 2024, led by Felicis Ventures.[1][11][3]

post-money valuation is not publicly disclosed.

Named investors include Felicis Ventures, Amplify Partners, Radical Ventures, M12 (Microsoft), Amazon Alexa Fund, Elad Gil, Conviction Capital, Outset Capital, Quiet Capital.[1][2][4][11]

Ari Morcos, CEO and Co-Founder[8][9][10]

Matthew Leavitt, Chief Science Officer and Co-Founder[8][9][10]

Bogdan Gaza, CTO and Co-Founder[8][9][10]

CleanLab · cleanlab.ai · Same buyer (AI teams) and same workflow (data curation for model training), but CleanLab focuses on label quality and data error detection rather than petabyte-scale pretraining data selection.[2]

Labelbox · labelbox.com · Same buyer (AI teams) and adjacent workflow (data preparation), but Labelbox is primarily a human-in-the-loop labeling platform, not automated petabyte-scale curation.[2]

Galileo · rungalileo.io · Same buyer (AI teams) but different workflow: Galileo focuses on model evaluation and observability rather than pretraining data curation.[2]

YData · ydata.ai · Same buyer (AI teams) and adjacent workflow (data quality), but YData focuses on synthetic data generation rather than selecting from existing petabyte-scale datasets.[2]

The customer proof is company-sourced only. No independent source in this ledger confirms it.[14]

Ask for one referenceable production customer.

Not a recommendation. The first thing this ledger cannot answer.

Filled in the side panel for invited readers. This card carries sourced facts only.