Davis, a former TTG 30 Under 30 alumnus, has moved from his position as commercial lead at Whitbread where he helped shape the brand’s UK trading strategy and deployed new room upgrades.
At Thomas Cook, Davis will lead the ancillaries and financial services strategy by engaging with suppliers from across the travel and financial sectors.
"After three years away, it’s great to be back in travel and I’m immensely proud to be rejoining Thomas Cook," he said.
"Thomas Cook is a brand new online-only business but it’s the same brand I began my career with as a graduate in 2016. It’s a privilege to be a part of this new chapter and I’m delighted to meet the team and collaborate with many former TC teammates again."
Last month Davis was named as an ITT Future You ambassador.