Campaign finance data from FEC filings.
Detailed fundraising analytics available in Legis1
2026 Cycle
4,989 contributions· SETH FOR MASSACHUSETTS, INCIndividuals 89%PACs 4%
2024 Cycle
2,424 contributions· MOULTON FOR CONGRESSIndividuals 78%PACs 22%
2022 Cycle
4,217 contributions· SERVE AMERICA PACIndividuals 89%PACs 11%
2020 Cycle
1,423 contributions· MOULTON FOR CONGRESSIndividuals 81%PACs 19%
Top PAC Donors
THE COUNCIL OF INSURANCE AGENTS & BROKERS POLITICAL ACTION COMMITTEE
4 contributions
$15K
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
Top Donor Employers
FIDELITY INVESTMENTS
31 contributions
$38K
CHARLESBANK CAPITAL PARTNERS
10 contributions
$34K
BAIN CAPITAL
10 contributions
$29K
BERKSHIRE PARTNERS
4 contributions
$19K
MORGAN STANLEY
6 contributions
$16K
BEAM THERAPEUTICS
3 contributions
$14K
MCKINSEY & COMPANY
2 contributions
$14K
EVERGREEN MONEY
2 contributions
$12K
Source: FEC itemized contribution filings
Candidate-provided Public data (FEC) AllCiv / Legis1 coverage