Gerald Michael Nolan Corbett (born 7 September 1951) is a retired businessman who was the chairman of the Marylebone Cricket Club (MCC) between 2015-2021. Over his career he has been a director of thirteen public companies, seven of which he has chaired. He was chairman of Segro plc, the FTSE 100 international industrial property logistics group between 2016-22. He chaired Britvic plc for 12 years until September 2017. As chairman he led the flotation of Britvic in 2005. He was chairman of Betfair between 2012 and 2016 when Betfair merged with Paddy Power to create Paddy Power Betfair.
He had an executive career which covered many years as a finance director (he was one of the longest serving members of the 100 Group of FTSE Finance Directors) prior to his spell as chief executive of Railtrack, part of the Conservative Government's railway privatisation.