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Matt Maasdam

DChallenger
Candidate for Michigan's 7th U.S. House District · Lost primary · Aug 4, 2026
OverviewFundraisingNewsCampaignsPositionsInterviewEndorsementsCommunications
Total endorsements
15
General election
0
Primary
15
Members of Congress
4
sitting or former

Key endorsers

Elissa Slotkin(D · Sen. · MI)
U.S. Senators
Jul 15, 2026 ↗
Pat Ryan(D · Rep. · NY)
U.S. Reps
Jun 19, 2026 ↗
Mark Schauer(D · Former Rep. · MI)
U.S. Reps
Jul 29, 2025 ↗
Max Rose(D · Former Rep. · NY)
U.S. Reps
Jul 17, 2025 ↗
International Union of Painters and Allied Trades Council 1M
Labor unions
Jun 19, 2026 ↗
Bricklayers and Allied Craftworkers Local 2
Labor unions
Jun 12, 2026 ↗

All endorsements

Endorser
Category
Stage
Date
Source
Dianne Byrum
State legislators
Primary
Jul 24, 2026
Elissa Slotkin(D · Sen. · MI)
U.S. Senators
Primary
Jul 15, 2026
The Detroit News
Newspapers & media
Primary
Jun 26, 2026
Pat Ryan(D · Rep. · NY)
U.S. Reps
Primary
Jun 19, 2026
International Union of Painters and Allied Trades Council 1M
Labor unions
Primary
Jun 19, 2026
Bricklayers and Allied Craftworkers Local 2
Labor unions
Primary
Jun 12, 2026
International Association of Sheet Metal, Air, Rail and Transportation Workers
Labor unions
Primary
May 22, 2026
International Brotherhood of Electrical Workers Michigan State Conference and Local 665
Labor unions
Primary
May 15, 2026
Organizations
Primary
Apr 2, 2026
Michigan Professional Fire Fighters Union
Labor unions
Primary
Mar 27, 2026
International Brotherhood of Teamsters Local 243
Labor unions
Primary
Mar 20, 2026
Michigan United Association
Labor unions
Primary
Oct 24, 2025
Mark Schauer(D · Former Rep. · MI)
U.S. Reps
Primary
Jul 29, 2025
Max Rose(D · Former Rep. · NY)
U.S. Reps
Primary
Jul 17, 2025
Organizations
Primary
Jul 17, 2025
Showing 15 of 15 · newest citation first

Source: Wikipedia endorsement lists (as of 2026-10-28), each linked to the endorser's original citation. Dates are the cited article's publish date and aren't available for every endorsement. Blue names link to their AllCiv page.

Endorsements submitted by the Candidate from elected officials and organizations.

No endorsements shared

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Candidate-provided Public data (FEC) AllCiv / Legis1 coverage
Maasdam
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Links
mattmaasdam.com
FEC: H6MI07272

Election History

Most recent general-election winners
2024
Tom BarrettR
226,722 votes
2022
Elissa SlotkinD
192,809 votes
2020
Tim WalbergR
227,524 votes
2018
Tim WalbergR
158,730 votes
2016
Tim WalbergR
184,321 votes
2014
Tim WalbergR
119,564 votes
2012
Tim WalbergR
169,668 votes
2010
Tim WalbergR
113,185 votes