Marc is a Senior Performance Nutritionist at Science in Sport (SiS), where he plays a role in the Performance Solutions and Science programmes. As part of SiS’ elite partnerships, he is currently embedded with the Great Britain Cycling Team as a performance nutritionist and supports our additional performance solutions partners, including Tottenham Hotspur F.C. Previously, Marc served as an embedded performance nutritionist with the INEOS Grenadiers World Tour cycling team, also through SiS’ elite partnership network. His academic background includes PhD research conducted in collaboration with the former Team Sky cycling team in the area of sport nutrition and exercise metabolism. In addition to his work in elite cycling, Marc was previously the lead performance nutritionist with British Athletics where he supported Olympic level middle distance and marathon runners.