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Independent · nonpartisan

Colorado 2026 ballot US Senate

Photo of Mark Baisley from the campaign website

RepublicanOfficeholder

Mark Baisley

Running for US Senate · Colorado

Raised
$138K
Cash on hand
$28K
Election Day
Nov 3, 2026

Official candidate list ↗FEC filings ↗Campaign website ↗

Photo: Mark Baisley campaign website · WWW.MARKBAISLEY.COM ↗

Campaign: send us a newer official photo →

Background

No official biography has been published for Mark Baisley. Members of Congress have one in the Official Congressional Directory; most challengers publish theirs only on their campaign website (markbaisley.com ↗). We add background here once a source we can cite publishes it.

Debates

U.S. Senate

Hickenlooper, Baisley face off in Colorado U.S. Senate debate

Video by 9NEWS on YouTube · posted Oct 14, 2026 · 53 min

Plays in YouTube’s player. YouTube receives your visit only after you press play.

U.S. Senate

John Hickenlooper, Mark Baisley participate in The Colorado Sun's U.S. Senate debate

Video by The Colorado Sun on YouTube · posted Oct 11, 2026 · 1 hr 8 min

Plays in YouTube’s player. YouTube receives your visit only after you press play.

Full, unedited video from the host or carrying station's own upload, played through YouTube. All 2026 debates →

Record in office

Now serving as
Colorado State Senator, District 4

Open the official record →

Campaign money

Total raised
$138,210
Total spent
$110,837
Cash on hand
$27,710
From individuals
$134,935
Debts owed
$0

The candidate's own reports to the Federal Election Commission for the 2025–2026 cycle, covering activity through Oct 14, 2026. Principal campaign committee: BAISLEY FOR SENATE. Open on FEC.gov ↗

Outside spending

No independent expenditures for or against Mark Baisley appear in the FEC's processed data for 2025–2026.

Independent expenditures by committees and groups not controlled by any campaign, as totaled by the Federal Election Commission for the 2025–2026 cycle, read Nov 4, 2026. The FEC adds newer reports after it processes them.

Contact and official accounts

Campaign website
WWW.MARKBAISLEY.COM ↗
Campaign accounts
Facebook · Instagram · X

Only what the campaign publishes on its own website, checked Oct 11, 2026: its accounts and any email address on the campaign's own domain. We never list personal phone numbers, home addresses or personal email.