Calvin Edward Ayre (born May 25, 1961, in Lloydminster, Saskatchewan) is a Canadian-Antiguan entrepreneur based in Antigua and Barbuda. He is the founder of the Ayre Group and Bodog entertainment brand. In 2000, Ayre launched online gambling company Bodog, the success of which made him a billionaire. Ayre's notoriety increased in the mid-2000s as online gaming's popularity surged, landing him on the cover of Forbes magazine's 2006 annual Billionaires edition and Star magazine's "Most Eligible Billionaire Bachelors" list in late 2007.