John Duggan (Chairman) John Duggan is the Chairman of Gazeley, having previously been its CEO, a wholly owned subsidiary of Wal-Mart and a leading European developer of warehouse space. He has 28 years of experience in real estate, working in the construction, house-building, real estate development and retail sectors. He is a qualified accountant (FCCA) and has a master’s degree in business administration (Cranfield). He is also a member of the board of the US China Centre for Sustainability, a member of the US advisory council for the Prince of Wales’ Business Trust and the Environment Programme and is Chairman of the Milton Keynes Parks Trust.