Tatsuya Koreeda

Tatsuya Koreeda is a data engineer and a Snowflake Data Superhero. Koreeda spoke at Snowflake World Tour Tokyo 2026 on architecture design for Snowflake cost optimization. Snowflake Cost Optimization in Practice grew out of that talk and expands it into a full guide.

Koreeda organizes the Kansai Snowflake user group and a user group for the healthcare and life sciences domain, and enjoys bioinformatics, especially analyzing genomic data. Favorite Snowflake feature: Snowpark Container Services.