Case Study: CSE Insurance Group achieves company-wide data democratization and rapid self-service discovery with Atlan

How CSE Insurance cultivates a data-driven culture with Atlan

CSE Insurance Group, a long-established U.S. property & casualty insurer and subsidiary of Covéa, needed to democratize complex insurance data across the company. Although CSE had an early modern data stack (AWS, Redshift, Tableau), it struggled with siloed data, mismatched metrics, and the challenge of migrating Tableau governance — so the company chose Atlan as its third‑generation data catalog and modern data workspace.

Atlan delivered a guided, community-backed implementation (live and contributing in six weeks vs. a budgeted 3–4 months), migrated governance artifacts (tags, workbooks, data sources, permissions), and established a “data-as-product” workflow with data champions, searchable 360° profiles, lineage and quality capabilities. The result: Atlan became CSE’s single source of truth, boosted self-service and collaboration, and cut time to find data from hours to under ten minutes.

CSE Insurance Group

Larisa Gorokhova

Senior Director of Business Intelligence