Mike Thompson

American politician (born 1951)

IncumbentU.S. House — CA-04DemocraticRunning nowVugol ID VM-VC1-AQ3P FEC H8CA01109

Running for U.S. House, CA-04, 2026

Link: vugol.me/p/mike-thompson

Roster source: FEC filing (2026-08-26)

Headshot · mikethompson.house.gov

Mike Thompson — Portrait — Portrait · mikethompson.house.gov

Mike Thompson — On the trail — On the trail · mikethompson.house.gov

Mike Thompson — Illustration · Vugol.me — Illustration · Vugol.me
Illustration by Vugol.me, adapted from Official U.S. Congress portrait · Public domain

Races

2026 · U.S. House, CA-04 · General · Democratic · on the ballot · incumbent
2024 · U.S. House, CA-04 · General · Democratic · result not on file · incumbent · source
2022 · U.S. House, CA-04 · General · Democratic · won · 176,900 votes (67.8%) · incumbent · source
2020 · U.S. House, CA-05 · General · Democratic · won · 271,233 votes (76.1%) · source
2018 · U.S. House, CA-05 · General · Democratic · won · 205,860 votes (78.9%) · source

Background

Charles Michael Thompson is an American politician serving as the U.S. representative for California's 4th congressional district since 1999.

The district, in the outer northern portion of the San Francisco Bay Area, includes all of Lake and Napa counties and parts of Contra Costa, Solano, Yolo and Sonoma counties. Thompson chairs the House Gun Violence Prevention Task Force. He is a member of the Democratic Party.

From Wikipedia, CC BY-SA 4.0 · retrieved 2026-09-23 · https://en.wikipedia.org/wiki/Mike_Thompson

Campaign finance

$4,204,013total raised (2026 cycle)

$4,337,765total spent (2026 cycle)

$1,075,737cash on hand (2026 cycle)

As of 2026-06-30 · Source: FEC

Website and social

Official websitevia Wikidata

Campaign contact: info@mikethompsonforcongress.com · source

X / TwitterFacebookYouTube

Sources

Official portrait — public-domain congressional image set (unitedstates project)
Background — Wikipedia, CC BY-SA 4.0, retrieved 2026-09-23 — https://en.wikipedia.org/wiki/Mike_Thompson
Website and social links — Wikidata (CC0) — https://www.wikidata.org/wiki/Q1323196
Official social accounts — congress-legislators dataset (unitedstates project)
Roster — FEC filing — https://www.fec.gov/data/candidate/H8CA01109/
Name re-derived from FEC filing
photo_headshot — https://mikethompson.house.gov/about-mike
photo_action — http://mikethompson.house.gov
photo_full_body — http://mikethompson.house.gov

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