|Birth name||Stephen Ian Fairbairn|
|Born||14 April 1896|
|Died||5 December 1968 (aged 72)|
Chelsea, London, Great Britain
|Relatives||Steve Fairbairn (father)|
Gerald Arbuthnot (father-in-law)
|Club||Thames Rowing Club|
Fairbairn was the son of Steve Fairbairn and his wife Eleanor née Sharwood. He was educated at Eton, and then attended Royal Military College Sandhurst, and was commissioned as a second lieutenant in the Royal Horse Guards on 11 November 1914. By then the First World War was underway, but he was not posted to France until 19 May 1915, having just been promoted to lieutenant on 14 May. He transferred to the Guards Machine Gun Regiment on 12 August 1918, and was promoted captain on 18 October 1918. He ceased to be employed with the Guards Machine Gun Regiment on 31 January 1919, and resigned his commission on 1 May 1919. He was badly wounded during the war.
By this time, he was already a member of Thames Rowing Club, as was his father, taking part in a race on the Thames at Putney on 12 April 1919. In 1920 he was runner up in Silver Goblets at Henley Royal Regatta in a coxless pair with Bruce Logan. In 1923 Fairbairn stroked the Thames crew which won the Grand Challenge Cup, and was again stroke in the Thames crew that made up the eight rowing for Great Britain at the 1924 Summer Olympics, finishing fourth. He was Captain of Thames (again following his father) in 1933, a Vice President from 1927–67 and President from 1967 until his death a year later. He was a Steward of Henley Royal Regatta from 1948 until his death.
Fairbairn pioneered the unit trust industry at M&G Investments which he joined in 1931. He believed that investments in equities should be available to everyone so that there was a wider ownership of stakes in the nation's economy.
Fairbairn married Cynthia Isabelle Theresa Arbuthnot, daughter of Gerald Arbuthnot MP for Burnley on 27 July 1925. They had two children and were divorced in 1941 and he married a second time in 1941 to Esmée V. H. Bethell. She was killed by a V-1 flying bomb in 1944. Fairbairn appears to have held a reserve commission during the Second World War, but it is not clear if he saw any service. From 1943 he was chairman of M&G.
Fairbairn was the Unionist candidate for Burnley (his first father-in-law's old constituency) in the 1924 and 1929 general elections; on both occasions he came second behind Labour's Arthur Henderson.
In 1955 he became chairman of the parent group White Drummond. In 1961 created the Esmée Fairbairn Charitable Trust as a memorial to his second wife, transferring his personal holding in White Drummond to the trust – through this investment it became one of the largest charities in the UK.
- "Stephen Ian Fairbairn". The Peerage. 31 May 2009.
- "Mr. Ian Fairbairn". Obituaries. The Times (57430). London. 10 December 1968. col F, p. 10.
- "No. 28969". The London Gazette. 10 November 1914. p. 9141.
- Medal card of Fairbairn, S I, DocumentsOnline, The National Archives (fee usually required to view pdf of original medal card). Retrieved on 4 February 2010.
- "No. 29233". The London Gazette (Supplement). 16 July 1915. p. 7043.
- "No. 31055". The London Gazette (Supplement). 6 December 1918. p. 14538.
- "No. 31068". The London Gazette. 13 December 1918. p. 14728.
- "No. 31211". The London Gazette. 28 February 1919. p. 3005.
- "No. 31320". The London Gazette. 29 April 1919. p. 5465.
- "Rowing. A Race At Putney". Sport. The Times (42074). London. 14 April 1919. col C, p. 5.
- Henley Royal Regatta Results of Final Races 1839–1939 Archived 9 March 2012 at the Wayback Machine
- Evans, Hilary; Gjerde, Arild; Heijmans, Jeroen; Mallon, Bill. "Ian Fairbairn". Olympics at Sports-Reference.com. Sports Reference LLC. Retrieved 13 September 2018.
- Page, Geoffrey (1991). Hear The Boat Sing. Kingswood Press. ISBN 0-413-65410-9.
- Burnell, Richard (1989). Henley Royal Regatta: A celebration of 150 years. William Heinemann. ISBN 0-434-98134-6.
- The Descendants of Sir William Arbuthnot
- "No. 37552". The London Gazette. 30 April 1946. p. 2122.
- Esmée Fairbairn Foundation