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Seth Moulton

DChallenger
Candidate for Massachusetts U.S. Senate Seat (Class II) · Election Sep 1, 2026
Campaign history with fundraising data from FEC filings.
2026
2026 CycleCurrent
SETH FOR MASSACHUSETTS, INC
4,989 contributions
$6.2M
Raised
$5.5M
Individuals
$254K
PACs
1%
Small Donors
Individuals 89%PACs 4%
2024
2024 Cycle
MOULTON FOR CONGRESS
2,424 contributions
$2.5M
Raised
$1.9M
Individuals
$547K
PACs
2%
Small Donors
Individuals 78%PACs 22%
2022
2022 Cycle
SERVE AMERICA PAC
4,217 contributions
$3.0M
Raised
$2.7M
Individuals
$314K
PACs
3%
Small Donors
Individuals 89%PACs 11%
2020
2020 Cycle
MOULTON FOR CONGRESS
1,423 contributions
$1.2M
Raised
$987K
Individuals
$232K
PACs
2%
Small Donors
Individuals 81%PACs 19%

Top PAC Donors

Top 10 PAC contributions by amount
THE COUNCIL OF INSURANCE AGENTS & BROKERS POLITICAL ACTION COMMITTEE
4 contributions
$15K
VOTEVETS
5 contributions
$13K
WITH HONOR PAC
2 contributions
$10K
GENERAL ATOMICS POLITICAL ACTION COMMITTEE
3 contributions
$8K
INT'L ASSOCIATION OF BRIDGE, STRUCTURAL, ORNAMENTAL AND REINFORCING IRON WORKERS (IPAL)
3 contributions
$8K
HONEYWELL INTERNATIONAL INC. TECHNOLOGIES PUBLIC AFFAIRS COUNCIL (HONPAC)
2 contributions
$7K
AMERICAN INSTITUTE OF CERTIFIED PUBLIC ACCOUNTANTS POLITICAL ACTION COMMITTEE
1 contributions
$5K
AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEE
1 contributions
$5K
COMMUNICATIONS WORKERS OF AMERICA - COPE POLITICAL CONTRIBUTIONS COMMITTEE
1 contributions
$5K
EMPLOYEES OF NORTHROP GRUMMAN CORPORATION PAC
2 contributions
$5K
Source: FEC itemized contribution filings

Outside Spending

Independent expenditures by outside groups (super PACs, hybrid & other PACs) — spending for or against this candidate, not coordinated with the campaign.
$0
Supporting
$2.2M
Opposing
−$1.7M
Source: FEC independent expenditures · coverage is partial pending the full IE dataset

Top Donor Employers

By employer
FIDELITY INVESTMENTS
31 contributions
$38K
CHARLESBANK CAPITAL PARTNERS
10 contributions
$34K
BAIN CAPITAL
10 contributions
$29K
BERKSHIRE PARTNERS
4 contributions
$19K
LEIDOS
24 contributions
$17K
MORGAN STANLEY
6 contributions
$16K
BEAM THERAPEUTICS
3 contributions
$14K
CATHARTES
2 contributions
$14K
Candidate-provided Public data (FEC) AllCiv / Legis1 coverage