After months of speculation about his future, former Bank of Canada governor Mark Carney launched his campaign to replace Justin Trudeau as Liberal leader on Thursday with a promise to build the fastest-growing economy in the G7 if he's elected.

Prominent banker Mark Carney is launching a bid to lead Canada ’s ruling Liberal Party after Prime Minister Justin Trudeau resigned. Carney, 59, currently serves as the United Nations special envoy for climate action and finance. He is also the chair of Brookfield Asset Management and Bloomberg L.P.’s board of directors.

The former Bank of England and Bank of Canada governor says he is considering running for leader of Canada’s Liberal Party and prime minister.