David Harris

David Harris has extensive leadership experience across various organizations, serving as Executive Chairman at One Big Circle Ltd since September 2020 and Chairman at POPcomms since January 2023. Previously, David held the role of Non Executive Director at Okko Health from December 2019 to February 2024 and at The FSC Group from January 2019 to June 2020. Additional roles include Director at CACI Ltd from March 2016 to November 2017, and Co-founder and CEO of Purple Secure Systems from May 2006 to March 2016. David began their career as a Business Development Consultant at IPL from November 2002 to April 2006 and Mastek UK Ltd from April 1999 to November 2002. David possesses a degree from the University of Plymouth, earned between 1993 and 1997.