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Waterline Data

Waterline Data

Acquired

Santa Clara, California, United States · Founded 2014

51-200 employees · N/A

Sourced & current · updated Jun 23, 2026Website

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

An early innovator in AI-driven data cataloging and metadata management, acquired by Hitachi Vantara to bolster its enterprise data intelligence capabilities.

Ownership

Pre-call brief from ATDb — sourced from the live database, current as of Jun 23, 2026. Not a static screenshot.