{"title": "Senator", "district": 4, "division_id": "ocd-division/country:us/state:co/sldu:4", "org_classification": "upper"} · state

Mark Baisley

{"title": "Senator", "district": 4, "division_id": "ocd-division/country:us/state:co/sldu:4", "org_classification": "upper"} since — · re-elected
#RepublicanIncumbent—

Mark Baisley is an American politician who is a state senator from Roxborough Park, Colorado. A Republican, Baisley represents Colorado's 4th Senate district. Previously, he represented Colorado House of Representatives District 39, which encompassed parts of Douglas County and all of Teller County. He is the Republican nominee in the 2026 U.S. Senate election in Colorado, challenging incumbent Democrat John Hickenlooper.

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Promises kept
—
No promises tracked yet
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Corporate / PAC funding
—
No funding data yet
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Attendance
99.93667%
4734 of 4737 · abstained 1
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Legal cases
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No legal records found
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OverviewVotes20Promises0FundingLegal0Elections0Scorecards0Network
Section · Voting record
20 recent votes
Each vote distinguished: cast / abstained / missed.
Attended
4734/ 4737
Missed
3/ 4737
Abstained
1/ 4737
Attendance
100%
With Party
—
Data pending
Recent votes
openstates
YEA
Transportation Network Company Maximum Percent Fare Retention
openstates
YEA
Regulation of Underground Injection Control Wells
openstates
NAY
Transportation Network Company Maximum Percent Fare Retention
openstates
NAY
Automated Driving System Commercial Vehicles
openstates
NAY
Transportation Network Company Consumer Protection
openstates
YEA
Large-Load Data Centers
openstates
YEA
Background Checks for Child Welfare Placements
openstates
YEA
Host Home for People with Intellectual & Developmental Disabilities
openstates
YEA
Child Welfare Prevention Services Funding
openstates
NAY
Medicaid Nonemergency Medical Transportation
openstates
YEA
Areas of Local Preemption
openstates
NAY
Producer Responsibility Dues Appeals Process
openstates
NAY
Tenant Data Information
openstates
YEA
Areas of Local Preemption
openstates
YEA
Lot Splitting Approval by Subject Jurisdictions
openstates
NAY
Protections for Mobile Home Park Residents
openstates
NAY
Manage Emissions from Electric Generating Units
openstates
YEA
Changes Automated Vehicle Identification System Usage
openstates
YEA
Challenges Meeting 2030 Emissions Reduction Goals
openstates
YEA
Updated Clean Energy Plan Municipally Owned Utility
No promises data
Section · Campaign finance
Funding breakdown
Campaign contributions by source type. Data from FEC and state disclosures.
$0.0M
Total raised
Top: Unknown
Individual 100%
Individual
Corporate/PAC
No election data
No committee data
No office data
No scorecards yet
About this page

Public records on Mark Baisley — votes, promises, funding, legal cases. Every datapoint cites its source.

SSE live updates active · auto-refresh

Quick stats
Votes20
Promises0
Scorecards0
Legal0
Elections0
Editorial note

Algorithmic stance and sentiment models exist but are not displayed on public profiles. Interpretation is attribution; only public-record facts are shown. See our methodology.

Profile · Contact

Contact & Digital Presence

✉ No contact info

Official Contact

Contact information not yet available.
Section · ML signals

Position & sentiment, modelled

Derived from article analysis, vote records, and public statements. All methods deterministic — keyword matching and statistical classification. No LLM inference.
Sentiment forecast

Improving · ↑0.00 over 30d

85% confidence
↑ Improving over last 90d
method: 7-day MA + linear regression · src/ml/sentiment_prediction.rs
Stance · Housing

Neutral

92% confidence
opposedneutralpro
Based on keyword analysis of public statements and voting records. Consistency: 89% across 312 votes.
method: keyword stance scoring · src/ml/stance_classification.rs
Topics discussed most

Housing dominant · 38%

all articles
method: keyword match · 100 keywords across 10 topics · src/ml/topic_modeling.rs
Profile · Staff

Key Staff & Team

Staff directory not yet available for this official.
Profile · Voting History

Complete Voting Record

Every recorded vote with multi-lens analysis — media coverage, public response, and the official record
All VotesYeaNayAbsent0 votes
Voting records are being compiled. Check back soon.
Profile · Endorsements

Endorsements & Support

Endorsements Received

No endorsements recorded yet.

Endorsements Given

No endorsements given yet.
Profile · Stock Act

Stock Trade Disclosures

Mandatory disclosures under the STOCK Act (2012)
No stock trade disclosures on file.
Profile · Lobbying

Lobbying Activity

Lobbying disclosures targeting this official (LDA data)
No lobbying records targeting this official.
Profile · Network

Co-sponsorship Network

Frequently co-sponsors legislation with these colleagues
No co-sponsorship data available.