Steve Daines Bio
Steven David Daines (born 20 August 1962) is an American politician and businessman who has served as the senior United States senator from Montana since 2015. A member of the Republican Party, he previously represented Montana’s at-large congressional district in the U.S. House of Representatives from 2013 to 2015. Before entering politics, Daines built a career in the private sector, holding management roles at Procter & Gamble and at the Bozeman-based software company RightNow Technologies.
Elected to the Senate in 2014 and re-elected in 2020, Daines became chairman of the National Republican Senatorial Committee in 2023. In 2025, he became Montana’s senior senator and dean of Montana’s congressional delegation. On March 4, 2026, minutes before the filing deadline to run for the Senate in Montana, Daines unexpectedly announced he would not run for re-election in 2026.
Early Life and Background
Steven David Daines was born on 20 August 1962 in the Van Nuys neighborhood of Los Angeles, California, to Sharon R. and Clair W. Daines. In 1964, the family moved to Montana, where he was raised in Bozeman. He attended school in Bozeman from kindergarten through college, an upbringing that grounded him in the state’s communities and landscapes.
He graduated from Bozeman High School, where he served as student body president and participated in policy debate. His debate partner was Michael McFaul, who later served as U.S. Ambassador to Russia. Daines then earned a Bachelor of Science degree in chemical engineering from Montana State University, where he became a brother of the Sigma Nu fraternity.
Path to US Politics
Daines’s first notable step into public life came in 1984, when he was one of the youngest delegates at the Republican National Convention. He has cited Ronald Reagan as the first president he voted for, and he later served as president of the Montana State University College Republicans. In 2007, he and his wife started a website, GiveItBack.com, urging Governor Brian Schweitzer to return the state’s $1 billion surplus to taxpayers. From 2007 to 2008, he was Montana state chairman for the Mike Huckabee 2008 presidential campaign and a national surrogate for Huckabee.
His business career provided both experience and visibility. Daines spent 13 years with Procter & Gamble, including seven years managing U.S. operations and six years in Hong Kong and China, where he helped open factories to expand the company’s Asian business. In 1997, he left Procter & Gamble to join the family construction business in Bozeman. Three years later, he joined RightNow Technologies, the cloud-based software company founded by Greg Gianforte, eventually becoming vice president of North America Sales and vice president of the Asia-Pacific division. During his tenure, the company went public and became Bozeman’s largest commercial employer. Daines remained with RightNow Technologies until March 2012, when he left to campaign for Congress full-time.
Steve Daines Career
Early Career (2008-2012)
Daines entered electoral politics in 2008 as the Republican nominee for lieutenant governor of Montana, running alongside gubernatorial nominee Roy Brown. They challenged the Democratic ticket of Governor Brian Schweitzer and John Bohlinger and lost 65% to 33%, winning only 7 of Montana’s 56 counties.
On November 13, 2010, Daines announced he would run for the U.S. Senate seat held by Jon Tester in 2012. When U.S. Representative Denny Rehberg announced his own challenge to Tester, Daines dropped out of the Senate race and shifted to the House seat Rehberg was vacating. He won the three-way Republican primary with 71% of the vote and went on to defeat Democratic state senator Kim Gillan 53% to 43% in the general election, carrying 48 of Montana’s 56 counties.
U.S. House of Representatives (2013-2015)
On June 5, 2013, Daines introduced the North Fork Watershed Protection Act of 2013, which would withdraw 430,000 acres of federal lands in Montana from programs to develop geothermal and mineral resources. The bill would forbid mountaintop removal mining and other natural resource development on lands adjacent to Glacier National Park. Daines said he wanted to rise above partisan politics, preserve the pristine landscape, and protect the critical watershed, noting that both conservationists and energy companies supported the legislation. The bill passed the House but was blocked from a Senate vote by Senate Republicans.
He also introduced his first bill, the Balanced Budget Accountability Act, in February 2013, which would have required members of Congress to pass a budget that balanced in 10 years or have their pay terminated. Daines supported the No Budget, No Pay Act of 2013, which would put members’ salaries in escrow unless Congress passed a budget by April 15, 2013.
U.S. Senate Career (2015-Present)
In July 2013, Daines attended an NRSC fundraiser, prompting speculation about a Senate run. He disclosed raising $415,000 in the second quarter of 2013, and on November 6, 2013, he announced his candidacy for the seat being vacated by Max Baucus. After Baucus resigned in February 2014 to become U.S. ambassador to China, Governor Steve Bullock appointed Lieutenant Governor John Walsh to the vacant seat. Daines won the Republican primary on June 3, 2014, with 83.4% of the vote, and went on to win the general election with 57.8% of the vote to State Representative Amanda Curtis’s 40.1%.
Daines was re-elected in 2020, defeating Democratic nominee and incumbent Governor Steve Bullock with 55% of the vote. The race was one of the most expensive Senate contests of the 2020 cycle, with Democrats outspending Republicans $82 million to $63 million. In November 2022, Daines was elected chairman of the National Republican Senatorial Committee, succeeding Rick Scott. Republicans gained four Senate seats in the 2024 election cycle and won a majority in the chamber. Daines became Montana’s senior senator and dean of Montana’s congressional delegation in 2025, after Jon Tester was not re-elected.
Notable Events and Milestones
Among Daines’s signature legislative efforts was the North Fork Watershed Protection Act, reflecting his focus on Montana’s natural landscapes. During the 2018-2019 federal government shutdown, he voted for a bill that put $5.7 billion toward a U.S.-Mexico border wall. He voted to acquit President Donald Trump in his first impeachment trial, arguing that Democrats had not done their complete homework. Following the January 6, 2021 attack on the U.S. Capitol, Daines condemned the violence and called for a peaceful transfer of power. In 2026, he unexpectedly announced he would not seek re-election to the Senate.
Steve Daines Family
Family Background and Political Lineage
Daines was born to Sharon R. and Clair W. Daines. The family relocated to Montana in 1964, and Daines was raised in Bozeman, where he attended school from kindergarten through college. His early exposure to Montana’s communities shaped his political outlook and career.
Personal Life
Daines has been married to Cindy Daines since 1986. The couple has four children. A Presbyterian, Daines is an avid mountain climber and has scaled Granite Peak and Grand Teton.

