Keir Mather
Keir Mather | |
|---|---|
Official portrait, 2024 | |
| Parliamentary Under-Secretary of State for Aviation, Maritime and Decarbonisation | |
| Assumed office 8 September 2025 | |
| Prime Minister | Keir Starmer |
| Preceded by | Mike Kane |
| Assistant Government Whip | |
| In office 10 July 2024 – 7 September 2025 | |
| Prime Minister | Keir Starmer |
| Opposition Whip | |
| In office 26 March 2024 – 30 May 2024 | |
| Leader | Keir Starmer |
| Member of Parliament for Selby Selby and Ainsty (2023–2024) | |
| Assumed office 20 July 2023 | |
| Preceded by | Nigel Adams |
| Majority | 10,195 (20.7%) |
| Personal details | |
| Born | Keir Alexander Mather 29 January 1998 Kingston upon Hull, England |
| Party | Labour |
| Education | |
| Signature | |
| Website | www |
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Keir Alexander Mather (/kɪər ˈmeɪðər/; born 29 January 1998) is a British Labour politician who has been Member of Parliament (MP) for Selby, formerly Selby and Ainsty, since 2023. He has served as a Parliamentary Under-Secretary of State for Transport since September 2025, making him the youngest minister since William Ewart Gladstone in 1834.