Charles Brass currently serves as Technical Advisor to the CEO at Keystone AI since September 2024. Previously, Charles held various senior roles at Deliveroo from March 2016 to September 2024, including Operating Partner to the Chief Technology and Chief Product/Marketing Officers and Chief of Staff to the CPTO. Charles's earlier experience includes positions at Restaurant Brands International as an Analyst in Franchise Performance and Business Development, and participation in the Leadership Development Program. Prior teaching experience includes serving as a Mathematics teacher at Teach First from July 2012 to July 2015. Charles also completed internships at Acquia and KPMG UK, and engaged in a gap program at Deutsche Bank. Educationally, Charles earned a Bachelor of Science in Economics and Management from the University of Bristol between 2009 and 2012.