Steven Guilbeault is a Canadian politician and activist who has served as Minister of Environment and Climate Change since October 26, 2021. A member of the Liberal Party, Guilbeault has sat as a member of Parliament (MP) since the 2019 federal election, representing the Montreal riding of Laurier–Sainte-Marie in the House of Commons. Guilbeault was previously the minister of Canadian heritage from 2019 to 2021.