[3][4] In November 1986, with the assistance of financing from his family and said connections, he set up Charles Tyrwhitt, a shirt brand in the United Kingdom.
[5] It grew to be the UK's largest mail order shirt business, and it also has several brick and mortar locations.
[11] As of 2020, Wheeler and his wife's collective wealth was estimated at £427 million by the Sunday Times Rich List.
[12] In 2016 Wheeler was reported as owning Tythrop Park in Buckinghamshire and a duplex penthouse chalet in Klosters, Switzerland.
Wheeler funds for each of these children to have this experience at Wellington College,[14] a co-educational school in Crowthorne, Berkshire.