Jeff is a Managing Director of The Omidyar Group (TOG), overseeing financial management and the flow of resources to TOG entities. 

In addition to Luminate, Jeff sits on several boards across TOG, bringing business and management experience rooted in design, product development, and systems engineering. He has served as an adviser and agent for the Omidyar family for more than a decade.

Jeff is the Managing Director of Comprehensive Financial Management (CFM), a premier multi-family office. Prior to joining CFM, he held executive-level and technical positions at Apple, Loral, REMEC, and Westinghouse Electric. 

Jeff is the co-founder of Fireclay Tile, a custom design and manufacturing company, and was a founding parent of the Discovery Charter School, which launched in 2006.