Incumbent: John W. Hickenlooper · Democrat
John Hickenlooper (Democratic Party) is a member of the U.S. Senate from Colorado. He assumed office on January 3, 2021. His current term ends on January 3, 2027. Hickenlooper (Democratic Party) is running for re-election to the U.S. Senate to represent Colorado. He is on the ballot in the Democratic primary on June 30, 2026.
Janak Joshi (Republican Party) was a member of the Colorado House of Representatives, representing District 16. He assumed office in 2013. He left office in 2017. Joshi (Republican Party) ran for election to the U.S. Senate to represent Colorado. He will not appear on the ballot for the Republican primary on June 30, 2026.
Julie Gonzales (Democratic Party) is a member of the Colorado State Senate, representing District 34. She assumed office on January 4, 2019. Her current term ends on January 12, 2027. Gonzales (Democratic Party) is running for election to the U.S. Senate to represent Colorado. She is on the ballot in the Democratic primary on June 30, 2026.
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Karen Breslin (Democratic Party) ran for election to the U.S. Senate to represent Colorado. She will not appear on the ballot for the Democratic primary on June 30, 2026.
Profile summary coming soon. Follow this candidate to track their Issues Ledger and get alerts.
Profile summary coming soon. Follow this candidate to track their Issues Ledger and get alerts.
Mark Baisley (Republican Party) is a member of the Colorado State Senate, representing District 4. He assumed office on January 9, 2023. His current term ends on January 12, 2027. Baisley (Republican Party) is running for election to the U.S. Senate to represent Colorado. He is on the ballot in the Republican primary on June 30, 2026. Baisley also ran for election for Governor of Colorado. He will not appear on the ballot for the Republican primary on June 30, 2026.
Sean Pond (Republican Party) ran for election to the U.S. Senate to represent Colorado. He will not appear on the ballot for the Republican primary on June 30, 2026.
Brashad Hasley (Democratic Party) ran for election to the U.S. Senate to represent Colorado. He will not appear on the ballot for the Democratic primary on June 30, 2026.
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Anthony Zimpfer (Democratic Party) ran for election to the U.S. Senate to represent Colorado. He will not appear on the ballot for the Democratic primary on June 30, 2026.
Dathan Jones (Republican Party) ran for election to the U.S. Senate to represent Colorado. He will not appear on the ballot for the Republican primary on June 30, 2026.
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Floyd Trujillo (Republican Party) ran for election to the U.S. House to represent Colorado's 4th Congressional District. He was disqualified from the Republican primary scheduled on June 25, 2024.
Adam Withrow (Unity Party) is running for election to the U.S. Senate to represent Colorado. He is on the ballot in the general election on November 3, 2026.
Nichole Miner (Democratic Party) ran for election to the U.S. Senate to represent Colorado. She will not appear on the ballot for the Democratic primary on June 30, 2026.
Joshua Kuebler (unaffiliated) is running for election to the U.S. Senate to represent Colorado. He declared candidacy for the general election scheduled on November 3, 2026.
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Clinton Dale (unaffiliated) is running for election to the U.S. Senate to represent Colorado. He declared candidacy for the general election scheduled on November 3, 2026.
Amanda Calderon (Republican Party) ran for election to the U.S. Senate to represent Colorado. She will not appear on the ballot for the Republican primary on June 30, 2026.
Eli Bremer (Republican Party) ran for election to the U.S. Senate to represent Colorado. He was disqualified from the Republican primary scheduled on June 28, 2022. Bremer was elected as chairman of the Republican Party of Coloradoin August 2024.For more information on this story, pleaseclick here.
Jason Bias (Republican Party) is running for election to the Colorado House of Representatives to represent District 54. He is on the ballot in the Republican primary on June 30, 2026.
Robert Wolfewas a Progressive Partycandidate for Oregon Secretary of Statein the2012 elections.
