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Waterline Data

Acquired

San Francisco, California, United States · Founded 2013

51-200 employees · N/A

Sourced & current · updated May 11, 20260 of 5 facts verifiedWebsite

Waterline Data was a data catalog and governance platform provider that used machine learning to automate metadata discovery and data cataloging before being acquired by Hitachi Vantara in 2019.

Where they sit

Stack tier: Extended Ecosystem (D)

Privacy Technology

Waterline Data was positioned as an innovative player in the enterprise data catalog and governance market, competing with established vendors through its AI-driven automation capabilities.

Ownership

Parent: Hitachi Vantara
Pre-call brief from ATDb — sourced from the live database, current as of May 11, 2026. Not a static screenshot.