David O'Leary

David O'Leary is an experienced executive with a robust background in commercial assurance, transformation, and customer experience within the transportation sector. Currently serving as Group Commercial at Arriva Group since July 2023, David previously held significant roles such as Transformation & Business Change Director and Commercial & Customer Experience Director at Transport for Wales from November 2018 to May 2023. Earlier experience includes positions as Commercial Director at Merseyrail, Head of Retail at Network Rail, and various managerial roles at Heathrow Airport. David's educational qualifications encompass an MBA from the University of Winchester and a leadership course from the Institute of Directors, underpinned by a strong foundation in management and development.