Todd Greenstein

Principal Product Manager

Todd has spent the past 12 years in the data lake space.

Data Engineering

Open by Design: Snowflake’s Commitment to Iceberg and Interoperability

Snowflake supports full bidirectional interoperability via the Iceberg REST Catalog. Discover how we enable open data federation without vendor lock-in.

Ashwin Kamath|Todd Greenstein

JAN 28, 2026|3 min read

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Core Platform

Extend Unified Governance Across the Iceberg Ecosystem with Horizon Catalog

Learn how Snowflake enables unified data governance with fine-grained access control, including row- and column-level policies across Iceberg and Spark.

JAN 27, 2026|5 min read

Todd Greenstein

Open by Design: Snowflake’s Commitment to Iceberg and Interoperability

MORE POSTSFROM Todd Greenstein

Extend Unified Governance Across the Iceberg Ecosystem with Horizon Catalog

Where Data Does More