David joined Xeros in 2019. He was appointed to the Board of IP Group plc in March 2014 following the acquisition of Fusion IP plc, where he was Chief Executive Officer and one of the founders. David has been a board director of Fusion IP plc since 2004, having been a director of Fusion IP Trading since 2003. Previously, David worked at Celsis International plc from its incorporation to floatation on the London Stock Exchange and Toad plc where he was responsible for taking the company from start-up to a full listing on the London Stock Exchange. David was also CFO of Codemasters Ltd, the UK's largest privately held games company. David is Chair of the Audit Committee and a member of the Remuneration and Nomination Committees.