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Mark DeSaulnier
Politicians/Mark DeSaulnier
Mark DeSaulnier

Mark DeSaulnier

(D)
Rep. (CA-10)
Running for re-electionU.S. House (District 10) · CA · Nov 3, 2026
About Mark DeSaulnier

Meet Mark

It continues to be my honor and privilege to represent the people of the 10 th Congressional District in the United States House of Representatives.

At the beginning of each day, I start with one guiding principle, and that is this: I work for YOU, the people of the East Bay.

I want to continue delivering results for our region and to move our nation forward by growing our economy, creating good paying jobs, ensuring America’s students receive a quality education without being shackled by debt, investing in our nation’s infrastructure, protecting Medicare and Social Security, promoting health care for all, safeguarding the environment, creating sensible gun laws that protect all of us, and making the United States a leader in innovation around the globe.

Together we can promote our shared progressive values, and we will leave America more just, fair, and equal.

I thank you for your support.

About Mark:

Mark DeSaulnier was sworn in to the 118th Congress in 2023. He represents California's 10th Congressional District which includes most of Contra Costa County and parts of Alameda County. He serves on three committees including the Committee on Transportation and Infrastructure, the Committee on Education and Labor, where he serves as Ranking Member on Health, Employment, Labor, and Pensions (HELP), as well as serving on the House Committee on Ethics. Prior to the 118th Congress, Mark served on the exclusive House Committee on Rules. He is also a member of the Congressional Progressive Caucus and the Sustainable Energy and Environment Coalition, of which he is a Co-Chair for the Climate Jobs Task Force.

DeSaulnier has been a public servant for most of life. Representing his community on the Concord City Council, as Mayor of Concord and as a three term Contra Costa County Supervisor. As Supervisor, he served on the California Air Resources Board, the Association of Bay Area Governments, the Bay Area Air Quality Management District, and the Metropolitan Transportation Commission. He was elected to the State Assembly in 2006 where he served one term and received the distinction of being the first freshman in history to chair the Assembly Transportation Committee. DeSaulnier was elected to two terms in the California State Senate in 2008 and 2012 where he served as Chair of the California State Senate Transportation and Housing Committee.

Throughout his time in public service, he has taken a leadership role on a variety of key issues including allowing companies to organize as more community-active corporate citizens; protecting public health; reducing Californians’ exposure to tobacco; protecting homeowners from foreclosure; tightening up the parole system and oversight of sex offenders; making it easier for people to donate life-saving bone marrow and organs; and fighting abuse of prescription narcotics.

Locally, DeSaulnier has championed the development of a fourth bore of the Caldecott Tunnel, the Expansion of Highway 4, and BART to eastern Contra Costa County.

DeSaulnier was born in Lowell, Massachusetts, and earned his BA in History from the College of the Holy Cross. As a young man in Massachusetts, DeSaulnier worked as a probation officer, a truck driver, and a hotel services employee. He moved to California in the early 1970’s. DeSaulnier was a member of both the Teamsters International Union and the Hotel Employees and Restaurant Employees International Union.

Mark lives in Concord where he raised his sons. For most of his career, he was a small business manager and owner of several successful Bay Area restaurants including Henry Africa’s in San Francisco, Santa Fe Bar and Grill with Jeremiah Tower in Berkeley, and TR’s in Concord.

DeSaulnier is a cancer survivor, an avid runner who has completed twenty-one marathons, an amateur historian, and loves to read.

Sourced verbatim from desaulnierforcongress.com
Role Summary: U.S. Representative

Members of the U.S. House of Representatives write and vote on federal laws, including the federal budget. Each represents one district and serves a two-year term. Tax bills must start in the House, only the House can impeach federal officials, and members oversee federal agencies through their committees.

Quick Facts
Party
Democrat
Votes with party
100% · avg 96%
Age
74
Religion
Roman
Birthplace
Lowell, MA
Residence
Concord, CA
Born
March 31, 1952
Family
Divorced; 2 Children: Tristan, Tucker
Contact
925-754-0716Contact Formdesaulnier.house.gov
Election Info
District10, CA
Current Term01/03/2023 — Present
First Elected11/08/2022
Last Elected11/05/2024
Education
BA, History
College of the Holy Cross
1974
Attended, Leadership Program/Symposium on Affordable Housing
Harvard University
2002
Political Career8
Former Supervisor
Board of Supervisors, Contra Costa County
Former Mayor
City of Concord
Assembly Member
California State Assembly
2007-2008
Senator
California State Senate
2008-2014
Chair
Board of Supervisors, Contra Costa County
1994
Representative
United States House of Representatives
2014-2023
Member
Concord City Council
1991-1993
Representative
United States House of Representatives, California
2023-present
Professional Background2
Restauranteur
Bay Area Restaurants
Fellow
Leadership Program and Symposium on Affordable Housing, Harvard John F. Kennedy School of Government
2003
Organizations8
Advisory Committee, Toxic Substances Research and Teacher Program, University of California
Member
Association of Bay Area Governments
Former Member
Teamsters International Union
Member
Bay Area Air Quality Management District
Former Member
Metropolitan Transportation Commission
Former Member
California Air Resources Board
Former Member
Concord Planning Commission
Member
Hotel Employees and Restaurant Employees International Union
Member
Committees9
Committee on Ethics
Committee on Transportation and Infrastructure
Education & Labor Committee
Subcommittee on Aviation
Subcommittee on Health, Employment, Labor, and Pensions
Subcommittee on Higher Education and Workforce Development
Subcommittee on Highways and Transit
Subcommittee on Railroads, Pipelines, and Hazardous Materials
Subcommittee on Water Resources and Environment
Recent votes5
HR 9340Ratepayer Protection ActVoted YesHR 5334Lindsey O. Graham Sanctioning Russia and Iran Act of 2026Voted NoHR 10326Preventing Rip-offs and Obtaining Oversight of Funds (PROOF) ActVoted NoHR 2978Guarding Unprotected Aging Retirees from Deception (GUARD) Act of 2026Voted YesH Con Res 93Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with IranVoted Yes
Quick Facts
Party
Democrat
Votes with party
100% · avg 96%
Age
74
Religion
Roman
Birthplace
Lowell, MA
Residence
Concord, CA
Born
March 31, 1952
Family
Divorced; 2 Children: Tristan, Tucker
Contact
925-754-0716Contact Formdesaulnier.house.gov