Candidate websites
U.S. Senate
2026 Colorado U.S. Senate — General Election · November 3, 2026
Official filing status and all displayed profile fields are shown with retained source evidence. Final ballot placement remains explicitly pending.
Last reviewed September 18, 2026Policy statements from campaign-controlled sources are labeled candidate positions; they are not independently presented as proven outcomes.
The text below is the exact source material used for this statement.
2026 General Election Official Candidate List
This list is official and reflects what was certified to the counties on September 4.
Candidate name: Mark Baisley
Office: US Senate
District: State
Party: Republican Party
Write in?: N
Only contact details published in official filing records, FEC filings, or a verified candidate-owned source with retained exact evidence appear here.
The text below is the exact source material used for this statement.
FEC committee ID: C00932848
FEC committee name: BAISLEY FOR SENATE
Published email: [email protected]
Published website: https://www.markbaisley.com/
The text below is the exact source material used for this statement.
2026 General Election Official Candidate List
This list is official and reflects what was certified to the counties on September 4.
Candidate name: Mark Baisley
Office: US Senate
District: State
Party: Republican Party
Write in?: N
Publication here means only that the contact detail appeared in the cited filing. It is not an endorsement, and older filings may remain visible until an amended official record is captured.
Verified records and candidate-provided claims are labeled separately.
Mark Baisley leads a Colorado software company in the development of interactive systems visualization technology, the culmination of Mark’s long career as an aerospace engineer with Martin Marietta, Hughes, Raytheon and NASA’s Jet Propulsion Laboratory.
The text below is the exact source material used for this statement.
Mark Baisley leads a Colorado software company in the development of interactive systems visualization technology, the culmination of Mark’s long career as an aerospace engineer with Martin Marietta, Hughes, Raytheon and NASA’s Jet Propulsion Laboratory.
Mark served as Chairman of the Colorado Space Business Roundtable, advancing Colorado’s defense / aerospace industry. He received a commendation from Ambassador Cooper for his work on the Ballistic Missile Defense Initiative. Mark was awarded the Professional Achievement Award from his alma mater, Columbia College, where he served for 12 years on the Board of Trustees after earning his Bachelor’s degree with majors in Computer Information Systems and Business Administration.
The text below is the exact source material used for this statement.
Mark served as Chairman of the Colorado Space Business Roundtable, advancing Colorado’s defense / aerospace industry. He received a commendation from Ambassador Cooper for his work on the Ballistic Missile Defense Initiative. Mark was awarded the Professional Achievement Award from his alma mater, Columbia College, where he served for 12 years on the Board of Trustees after earning his Bachelor’s degree with majors in Computer Information Systems and Business Administration.
In 2018, Mark was elected to the Colorado State House of Representatives. In 2022, he was elected to the Colorado State Senate where he serves today. Mark has received over 30 awards from organizations such as Liberty Scorecard, the Colorado Union of Taxpayers and the Economic Development Council of Colorado recognizing him as one of Colorado’s most effective State Senators. He is now the Republican nominee for United States Senate in 2026.
The text below is the exact source material used for this statement.
In 2018, Mark was elected to the Colorado State House of Representatives. In 2022, he was elected to the Colorado State Senate where he serves today. Mark has received over 30 awards from organizations such as Liberty Scorecard, the Colorado Union of Taxpayers and the Economic Development Council of Colorado recognizing him as one of Colorado’s most effective State Senators. He is now the Republican nominee for United States Senate in 2026.
As an engineer, Mark has spent his life finding solutions that meet people’s needs and improve the world around us. Throughout his life, Mark has used this engineer mindset to improve the lives of Coloradans across our state:
The text below is the exact source material used for this statement.
As an engineer, Mark has spent his life finding solutions that meet people’s needs and improve the world around us. Throughout his life, Mark has used this engineer mindset to improve the lives of Coloradans across our state:
Strengthened security serving as Co-Chair of the Aerospace and Defense Caucus in the Colorado Senate
The text below is the exact source material used for this statement.
Strengthened security serving as Co-Chair of the Aerospace and Defense Caucus in the Colorado Senate
A position shows what the candidate said—not FactVote's endorsement.
Each summary is supported by the candidate's own words from a campaign source, direct candidate response, or official primary record retained with the profile.
Cut federal taxes, reduce regulation, expand domestic energy production, and use private-sector growth to improve wages and economic opportunity.
The text below is the exact source material used for this statement.
As a businessman and state senator, Mark has proven he can innovate and win. He understands that prosperity doesn’t come from Washington mandates — it comes from unleashing the private sector. In the United States Senate, he will fight to cut federal taxes, roll back job-killing regulations, restore American energy dominance, and make the US a magnet for employers — not a playground for unelected bureaucrats.
Increase support and funding for law enforcement and change policies that release violent offenders before rehabilitation.
The text below is the exact source material used for this statement.
Mark Baisley is committed to making Colorado safe for everyone—no matter where they live. Mark will work with law enforcement to give them the support and funding they need to keep us safe. Similarly, Mark will work to end the dangerous programs that put violent criminals back into our neighborhoods before they’ve rehabilitated.
Favor legal immigration centered on vetting, self-reliance, lawful conduct, and assimilation into American civic culture.
The text below is the exact source material used for this statement.
Will proudly assimilate into American culture
Create a federal safe harbor allowing qualified agricultural operating-lease payments to be deducted as ordinary business expenses in the year paid.
The text below is the exact source material used for this statement.
Eligibility. Open to operations of every size. An optional five-year 5 to 10% additional deduction may be
layered for first-generation operators, family transfer, or for operations below a published gross-farm-income
Provide federal tax relief tied to spending on fertilizer, fuel and oil, agricultural chemicals, and seed.
The text below is the exact source material used for this statement.
• Option A — Above-the-line deduction. A deduction equal to 10 to 12% of actual spending on qualified
Create a voluntary, refundable federal stewardship tax credit modeled on Colorado's agricultural stewardship credit.
The text below is the exact source material used for this statement.
crops, residue management, nutrient management), perennial practices (prescribed grazing, rangeland
planting or overseeding, conservation cover, irrigation water management), and supplemental practices
Public-record research limitation
This does not mean the candidate has no prior public service or record. A record attaches only after authoritative office history and a stable provider identity are established; names, titles, attendance, sponsorship, and inferred responsibility are insufficient.
Official filings may be amended after publication.
FEC candidate totals January 1, 2025 through June 30, 2026.
The text below is the exact source material used for this statement.
Candidate ID: S6CO00507
Name: BAISLEY, MARK
Office: Senate
State: CO
District: 00
Coverage start: 2025-01-01
Coverage end: 2026-06-30
Total receipts: $138147.47
Total disbursements: $88913.26
Cash on hand: $50021.12
Debts owed by committee: $0.00
Every profile claim points back to retained source evidence.
Colorado Secretary of State
Open Colorado Secretary of StateMark Baisley campaign
Open Mark Baisley campaignLink checked September 15, 2026.
Mark Baisley campaign
Open Mark Baisley campaignLink checked September 15, 2026.
Federal Election Commission
Open Federal Election CommissionFederal Election Commission
Open Federal Election CommissionMark Baisley campaign
Open Mark Baisley campaignMark Baisley campaign
Open Mark Baisley campaignLink checked September 18, 2026.
