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M

Mark DeSaulnier

U.S. Representative, CA-10

Democratic California since Jan 3, 2025

Office record: unitedstates/congress-legislators CC0-1.0

Verify externally: Congress.gov / BioguideFECOpenSecretsGovTrackOpen StatesVote SmartBallotpediaWikipediaWikidata

Issue areas

Derived from issue-tagged bills they sponsored and stated positions — each links to the underlying record. AI-derived tags

Education 1Healthcare 1Social Services & Welfare 1

Offices & terms

OfficePartyFromToSource
U.S. Representative, CA-10 current
California
 Democratic Jan 3, 2025 Jan 3, 2027 unitedstates/congress-legislators CC0-1.0
U.S. Representative, CA-10
California
 Democratic Jan 3, 2023 Jan 3, 2025 unitedstates/congress-legislators CC0-1.0
US House District CA-10
United States
 Democratic Jan 3, 2023 Jan 3, 2025 openstates/people CC0-1.0
US House District CA-11
United States
 Democratic Jan 3, 2021 Jan 3, 2023 openstates/people CC0-1.0
U.S. Representative, CA-11
California
 Democratic Jan 3, 2021 Jan 3, 2023 unitedstates/congress-legislators CC0-1.0
U.S. Representative, CA-11
California
 Democratic Jan 3, 2019 Jan 3, 2021 unitedstates/congress-legislators CC0-1.0
US House District CA-11
United States
 Democratic Jan 3, 2019 Jan 3, 2021 openstates/people CC0-1.0
US House District CA-11
United States
 Democratic Jan 3, 2017 Jan 3, 2019 openstates/people CC0-1.0
U.S. Representative, CA-11
California
 Democratic Jan 3, 2017 Jan 3, 2019 unitedstates/congress-legislators CC0-1.0
U.S. Representative, CA-11
California
 Democratic Jan 6, 2015 Jan 3, 2017 unitedstates/congress-legislators CC0-1.0
US House District CA-11
United States
 Democratic Jan 6, 2015 Jan 3, 2017 openstates/people CC0-1.0

Committee assignments

Ideology — academic context, not a GovTally claim

DW-NOMINATE coordinates (Congress 119): economic dim. -0.508, social dim. -0.363. Voteview DW-NOMINATE Voteview-academic

Roll-call votes (583 recorded)

VotePositionDateResultSource
HR 845 — Pet and Livestock Protection Act Yea Dec 18, 2025 Failed U.S. House Clerk roll-call votes US-GOV-PD
HR 1366 — Mining Regulatory Clarity Act Nay Dec 18, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD
HR 1366 — Mining Regulatory Clarity Act Yea Dec 18, 2025 Failed U.S. House Clerk roll-call votes US-GOV-PD
HR 4776 — SPEED Act Nay Dec 18, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD
HR 4776 — SPEED Act Yea Dec 18, 2025 Failed U.S. House Clerk roll-call votes US-GOV-PD
HR 4776 — SPEED Act Nay Dec 18, 2025 Failed U.S. House Clerk roll-call votes US-GOV-PD
HR 4776 — SPEED Act Nay Dec 18, 2025 Failed U.S. House Clerk roll-call votes US-GOV-PD
HR 4776 — SPEED Act Nay Dec 18, 2025 Failed U.S. House Clerk roll-call votes US-GOV-PD
HR 3492 — Protect Children’s Innocence Act Nay Dec 17, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD
HR 3492 — Protect Children’s Innocence Act Yea Dec 17, 2025 Failed U.S. House Clerk roll-call votes US-GOV-PD
HR 6703 — Lower Health Care Premiums for All Americans Act Nay Dec 17, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD
HR 6703 — Lower Health Care Premiums for All Americans Act Yea Dec 17, 2025 Failed U.S. House Clerk roll-call votes US-GOV-PD
HR 3616 — Reliable Power Act Nay Dec 17, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD
HCONRES 64 — To direct the removal of United States Armed Forces from hostilities within or against Venezuela that have not been authorized by Congress. Yea Dec 17, 2025 Failed U.S. House Clerk roll-call votes US-GOV-PD
HCONRES 61 — Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with… Yea Dec 17, 2025 Failed U.S. House Clerk roll-call votes US-GOV-PD
HRES 953 — Providing for consideration of the bill (H.R. 6703) to ensure access to affordable health insurance; providing for consideration of the… Nay Dec 17, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD
HRES 953 — Providing for consideration of the bill (H.R. 6703) to ensure access to affordable health insurance; providing for consideration of the… Nay Dec 17, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD
HR 3632 — Power Plant Reliability Act of 2025 Nay Dec 16, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD
HR 3632 — Power Plant Reliability Act of 2025 Yea Dec 16, 2025 Failed U.S. House Clerk roll-call votes US-GOV-PD
HR 4371 — Kayla Hamilton Act Nay Dec 16, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD
HR 4371 — Kayla Hamilton Act Yea Dec 16, 2025 Failed U.S. House Clerk roll-call votes US-GOV-PD
HRES 951 — Providing for consideration of the bill (H.R. 4776) to amend the National Environmental Policy Act of 1969 to clarify ambiguous provisions… Nay Dec 16, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD
HRES 951 — Providing for consideration of the bill (H.R. 4776) to amend the National Environmental Policy Act of 1969 to clarify ambiguous provisions… Nay Dec 16, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD
HR 3187 — To require the Secretary of Agriculture to convey a parcel of property of the Forest Service to Perry County, Arkansas, and for other… Yea Dec 15, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD
S 284 — Congressional Award Program Reauthorization Act Yea Dec 15, 2025 Passed U.S. House Clerk roll-call votes US-GOV-PD

Campaign funding

113 recorded contributions totalling $337,085. Amounts and dates come straight from FEC filings; funding-type labels are software-classified from those filings classified — 32 of 113 classified so far.

Funding typeContributionsTotalShare
Big donor 19 $58,300 17%
Super PAC 13 $285 0%
Unclassified 81 $278,500 83%

Largest contributions

AmountDonorTo committeeTypeDateSource
$5,000 SPINE PAC OF THE NATIONAL ASSOCIATION OF SPINE SPECIALISTS MARK DESAULNIER FOR CONGRESS unclassified Aug 22, 2024 FEC openFEC API US-GOV-PD
$5,000 LABORERS' INTERNATIONAL UNION OF NORTH AMERICA (LIUNA) PAC MARK DESAULNIER FOR CONGRESS unclassified Aug 27, 2024 FEC openFEC API US-GOV-PD
$5,000 AIR LINE PILOTS ASSOCIATION PAC MARK DESAULNIER FOR CONGRESS unclassified Aug 23, 2024 FEC openFEC API US-GOV-PD
$5,000 MACHINISTS NON-PARTISAN POLITICAL LEAGUE MARK DESAULNIER FOR CONGRESS unclassified Jul 11, 2023 FEC openFEC API US-GOV-PD
$5,000 AMERICAN FEDERATION OF TEACHERS COPE MARK DESAULNIER FOR CONGRESS unclassified Jul 3, 2023 FEC openFEC API US-GOV-PD
$5,000 MACHINISTS NON-PARTISAN POLITICAL LEAGUE MARK DESAULNIER FOR CONGRESS unclassified May 24, 2024 FEC openFEC API US-GOV-PD
$5,000 AMERICAN COUNCIL OF ENGINEERING COMPANIES (ACEC/PAC) MARK DESAULNIER FOR CONGRESS unclassified May 17, 2024 FEC openFEC API US-GOV-PD
$5,000 INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS POLITICAL ACTION COMMITTEE MARK DESAULNIER FOR CONGRESS unclassified Mar 31, 2023 FEC openFEC API US-GOV-PD
$5,000 INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS POLITICAL ACTION COMMITTEE MARK DESAULNIER FOR CONGRESS unclassified Mar 31, 2023 FEC openFEC API US-GOV-PD
$5,000 INTERNATIONAL BROTHERHOOD OF BOILERMAKERS CAMPAIGN ASSISTANCE FUND MARK DESAULNIER FOR CONGRESS unclassified Feb 10, 2023 FEC openFEC API US-GOV-PD
$5,000 INTERNATIONAL BROTHERHOOD OF BOILERMAKERS CAMPAIGN ASSISTANCE FUND MARK DESAULNIER FOR CONGRESS unclassified Feb 10, 2023 FEC openFEC API US-GOV-PD
$5,000 BROTHERHOOD OF LOCOMOTIVE ENGINEERS AND TRAINMEN MARK DESAULNIER FOR CONGRESS unclassified Feb 22, 2023 FEC openFEC API US-GOV-PD
$5,000 AMERICAN CRYSTAL SUGAR PAC MARK DESAULNIER FOR CONGRESS unclassified Jun 13, 2023 FEC openFEC API US-GOV-PD
$5,000 AMERICAN CRYSTAL SUGAR PAC MARK DESAULNIER FOR CONGRESS unclassified Jun 13, 2023 FEC openFEC API US-GOV-PD
$5,000 THE NEA FUND FOR CHILDREN AND PUBLIC EDUCATION PAC MARK DESAULNIER FOR CONGRESS unclassified Aug 9, 2024 FEC openFEC API US-GOV-PD

Largest by amount; not the full set. FEC contributor data may not be used for commercial solicitation.

Sponsored legislation (1 as lead sponsor)

Social media

Recent posts

  • Bluesky · Jun 19, 2026 · 2:31 PM
    161 years ago, Union troops arrived in Galveston, Texas to enforce the nationwide emancipation of enslaved Black Americans. Today, we honor the resilience of those who endured slavery and continue our work to create a more perfect union. Happy Juneteenth!
    ♥ 6 · ⇄ 3 Bluesky public API (AT Protocol) public-api
  • Bluesky · Jun 18, 2026 · 11:54 PM
    This week, I hosted two town halls, visited a local outpatient health center, toured a sanitary district in Martinez, and more. Tune in to hear about my packed week and my thoughts as Trump’s wasteful and fruitless war in Iran supposedly comes to an end. youtu.be/XrLfhMRdR2M
    ♥ 6 · ⇄ 0 Bluesky public API (AT Protocol) public-api
  • Bluesky · Jun 18, 2026 · 11:42 PM
    As a lifelong American history buff, today’s virtual town hall with Jeffrey Rosen was an exciting conversation about our nation’s founding, where we stand now 250 years after the signing of the Declaration of Independence, and the work ahead to secure liberty and justice for…
    ♥ 1 · ⇄ 0 Bluesky public API (AT Protocol) public-api
  • Bluesky · Jun 18, 2026 · 6:58 PM
    Still want to join this afternoon’s virtual town hall with special guest Jeffrey Rosen? You can tune in via YouTube livestream at 2:30 p.m. and ask your questions in the comments section. www.youtube.com/watch?v=jXsz...
    ♥ 0 · ⇄ 0 Bluesky public API (AT Protocol) public-api
  • Bluesky · Jun 18, 2026 · 4:29 PM
    Thanks to all who joined our AANHPI Town Hall at Kolb Elementary in Dublin yesterday evening and to our guest panelists Dr. Jack Chin, Professor at UC Davis Law, and Nathan Tran, President of Asian Pacific American Public Affairs Tri-Valley for sharing their expertise. (1/2)
    ♥ 2 · ⇄ 1 Bluesky public API (AT Protocol) public-api
  • Bluesky · Jun 17, 2026 · 10:18 PM
    About 6 million American students have diagnosed food allergies, and of all epinephrine shots administered in schools, nearly 1 in 5 are given to children who have undiagnosed food allergies. (1/2)
    ♥ 1 · ⇄ 0 Bluesky public API (AT Protocol) public-api
  • Bluesky · Jun 17, 2026 · 10:11 PM
    This afternoon, I toured Mt. View Sanitary District, which provides wastewater collection, treatment, and disposal for more than 20,000 CA-10 residents, many of them in Martinez. (1/2)
    ♥ 1 · ⇄ 0 Bluesky public API (AT Protocol) public-api
  • Bluesky · Jun 17, 2026 · 7:48 PM
    In such a divided and troubling time in our nation, are you wondering how to celebrate 250 years since the signing of the Declaration of Independence? (1/3)
    ♥ 1 · ⇄ 0 Bluesky public API (AT Protocol) public-api
  • Bluesky · Jun 17, 2026 · 7:33 PM
    President Trump lied when he said that American taxpayers would not be funding his White House ballroom pet project. (1/2)
    ♥ 7 · ⇄ 1 Bluesky public API (AT Protocol) public-api
  • Bluesky · Jun 17, 2026 · 3:40 PM
    East Bay Regional Parks District is hosting a Parks and Community Resource Fair on Saturday, June 27th at the Concord Senior Center with free food, music, and activities. Learn more about local parks, share your thoughts on the future of open space, and more!
    ♥ 4 · ⇄ 0 Bluesky public API (AT Protocol) public-api
  • Bluesky · Jun 17, 2026 · 12:55 AM
    Delivering federal dollars back to our community is one of the most important parts of job! Today, I presented a Community Project Funding check for $850,000 to the Town of Danville for their fiber optics project, which will help the town to reduce congestion and improve road…
    ♥ 2 · ⇄ 0 Bluesky public API (AT Protocol) public-api
  • Bluesky · Jun 17, 2026 · 12:51 AM
    I continued my Healthcare Listening Tour this afternoon at John Muir’s outpatient center in San Ramon, where I talked with providers to discuss the healthcare challenges brought on by Republicans’ Big Ugly Bill’s cuts to Medicaid, which provides healthcare to more than 130,000…
    ♥ 4 · ⇄ 1 Bluesky public API (AT Protocol) public-api

X/Twitter handles are listed for reference; posts are not ingested (the plan defers paid X access).