Our Team

John Kim is a business analytics consultant and a founder of a business consulting firm Data Maru. Before he found Data Maru in 2017, he had worked for Microsoft for 10 years and was a part of Microsoft Power BI engineering team. While he was with Microsoft, he delivered Business Intelligence solutions for C-level executives.

In Data Maru, he makes Data Maru become Microsoft Power BI Solution Partner and Microsoft Data Analytics Silver Partner. As a Power BI expert, he has been supporting many clients who want their company’s raw data to be meaningful business solutions. His work is specialized in defining key business requirements, designing Power BI solutions, and delivering successful data integration and analytics solutions.


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John is one of the most talented BI professional I have ever worked with. What makes John special is the depth & breadth of skills.
— Marc Reguera, Power BI Enterprise Lead