James Park is cofounder of Fitbit. He has served as a member of the Fitbit Board of Directors since March 2007, as chairman since May 2015, and as president and chief executive officer since September 2007. Previously, Park was director of product development at CNET Networks, Inc., an online media company. He also served as president and co-founder of WindUp Labs, Inc., an online photo sharing company acquired by CNET Networks in April 2005. He also was chief technology officer and co-founder of Epesi Technologies, Inc., a software company. Park attended Harvard College where he studied computer science.