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Los Angeles, CA
July 2022

Stephen Frost

Chief Technology Officer
Crunchy Data

Stephen Frost is a PostgreSQL Major Contributor and Committer who implemented the PostgreSQL role system and column-level privileges, and who has made contributions to PL/PgSQL, PostGIS, the Linux kernel, and Debian. He has broad experience with the PostgreSQL authentication and authorization system, Multi-Version Concurrent-Control (MVCC), performance tuning (both system-wide and for specific queries), hacking on PostgreSQL itself, the PostgreSQL community, and PostGIS.