Callum King

Co-Founder at Brightside

Callum King is a Co-Founder at Brightside. Prior to Brightside, Callum served as a Principal at Comcast Ventures where they investing in venture capital and growth equity enterprise application software and fintech companies. While at Comcast Ventures, Callum also worked with portfolio companies to accelerate growth through Comcast platform. Prior to Comcast Ventures, Callum served as the Director at Quid where they helped scale the sales organization and sold software and services to large and small businesses. Prior to Quid, Callum served as a Product Manager at Kiwi, Inc. where they built and managed proprietary mobile distribution products and established 3rd party publishing platform that delivered over 5m installs in a 6 month period. Prior to Kiwi, Inc., Callum obtained their MBA from Stanford Graduate School of Business. Preceding their time at Stanford Graduate School of Business, Callum served as an Associate at Summit Partners from July 2008 to June 2011 and as an Investment Banking Analyst at Goldman Sachs from June 2007 to August 2007.

Callum King graduated from Harvard University with a Bachelor of Arts in Economics. Callum then went on to earn their MBA from Stanford University Graduate School of Business.

They are on a team with Sophie Raseman - Head of Financial Solutions, John Geiger - Head of Customer Success, and Alicia Johnson - Head of Marketing. Callum King reports to Tom Spann, CEO & Co-Founder.



  • Co-Founder

    Current role

  • President & Co-Founder