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United States Representative · California · District 10
Mark DeSaulnier is the Democratic U.S. representative for California’s 10th District and has served in the House since January 2015. Before Congress, he served in local government and in both chambers of the California Legislature and worked as a small-business owner.
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Mark DeSaulnier is the Democratic U.S. representative for California’s 10th District and has served in the House since January 2015. Before Congress, he served in local government and in both chambers of the California Legislature and worked as a small-business owner.
Open biography & office record ↓Leadership and committee roles are shown as public record and are not thermometer-rated by themselves.
Open leadership record ↓Mark DeSaulnier is the Democratic U.S. representative for California’s 10th District and has served in the House since January 2015. Before Congress, he served in local government and in both chambers of the California Legislature and worked as a small-business owner.
In the 119th Congress, DeSaulnier serves on Education and Workforce, Ethics, and Transportation and Infrastructure. His official office identifies him as ranking member of the House Ethics Committee and ranking member of the Education and Workforce Subcommittee on Health, Employment, Labor, and Pensions. Those positions are maintained as institutional background rather than rated claims.
Editorial research reviewed: August 22, 2026. Public-record fields continue to refresh independently from official chamber sources.
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