David has spent close to 30 years in the consulting industry. In the early days of his career he specialized in analyzing operational and business performance, identifying opportunities and designing change programs to deliver sustainable improvements for large clients in most sectors across the globe. He spent most of his consulting life based in the United States having relocated there with his family from the U.K. to set up Celerant Consulting’s growth in the U.S.

David was President of Celerant Americas and then Global COO before joining Schlumberger Business Consulting and later MTG as CEO. He completed the sale of MTG to Worley Parsons in 2014. Since then he became Chairman of X/Celerant.