Nate Horner

Nathan Horner ECA MLA (born 1980/1981) is a Canadian politician who served as the Minister of Finance and President of Treasury Board of Alberta from 2023 to 2026. He was first elected in the 2019 Alberta general election to represent the electoral district of Drumheller-Stettler as a member of the United Conservative Party (UCP). Horner is also related to Alberta MLA and former deputy-premier Doug Horner and MPs Jack Horner, Hugh Horner, Albert Horner and Norval Horner. Hugh, Norval, and Jack are the sons of former Canadian senator Ralph Horner.

He was appointed to the ministry on July 8, 2021, as Associate Minister of Rural Economic Development. Then on November 5, 2021, he was promoted to a full minister as Minister of Agriculture and Irrigation, then known as Agriculture Irrigation, forestry, and Rural Economic Development during the Kenney Ministry. As Minister, Horner supported the Alberta Agri-Processing Investment Tax Credit, describing how it would “support growth, diversify the province’s economy and ensure producers have a competitive market for their goods.” The province announced the program would have investments of more than $10 million in the agri-processing industry qualify for a 12 percent tax credit.

In addition to being Minister of Agriculture and Irrigation, he was also on the Economy and Affordability Cabinet Policy Committee as well as the Emergency Management Cabinet Committee. Previously as Associate Minister of Rural Economic Development, Horner was Deputy Chair of the Select Special Democratic Accountability Committee, and had been on the Standing Committee on Alberta's Economic Future, Standing Committee on Private Bills and Private Members’ Public Bills as well as the Standing Committee on Privileges and Elections, Standing Orders and Printing.

He was re-elected in the 2023 Alberta general election, becoming Minister of Finance shortly afterwards.

In February 2026, the Danielle Smith government announced an over $9 billion budget deficit due to lower oil royalty prices; Horner admitted to breaking the government's own 'fiscal rules'. The budget included increased healthcare and education spending, with Horner ruling out tax hikes and big cuts. He will not seek re-election in the next Alberta general election.

Electoral history 2023 general election

2019 general election