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Katherine Clark

Katherine Clark

DIncumbent
Candidate for Massachusetts's 5th U.S. House District · Election Sep 1, 2026
OverviewFundraisingNewsCampaignsPositionsInterviewEndorsementsCommunications
Campaign finance data from FEC filings.
Detailed fundraising analytics available in Legis1

2026 Cycle

2,949 contributions· KATHERINE CLARK FOR CONGRESS
$4.5M
Total Raised
$1.8M
Individuals
$1.8M
PACs
1%
Small Donors
Individuals 40%PACs 39%

2024 Cycle

5,243 contributions· KATHERINE CLARK FOR CONGRESS
$5.6M
Total Raised
$3.2M
Individuals
$2.4M
PACs
1%
Small Donors
Individuals 56%PACs 44%

2022 Cycle

4,158 contributions· KATHERINE CLARK FOR CONGRESS
$3.3M
Total Raised
$2.1M
Individuals
$1.3M
PACs
2%
Small Donors
Individuals 62%PACs 38%

2020 Cycle

2,195 contributions· KATHERINE CLARK FOR CONGRESS
$2.0M
Total Raised
$1.2M
Individuals
$874K
PACs
2%
Small Donors
Individuals 57%PACs 43%

2018 Cycle

1 contributions· KATHERINE CLARK FOR CONGRESS
$5K
Total Raised
$0
Individuals
$5K
PACs
0%
Small Donors
Individuals 0%PACs 100%

Top PAC Donors

AFLAC POLITICAL ACTION COMMITTEE (AFLAC PAC)
2 contributions
$10K
AIR LINE PILOTS ASSOCIATION PAC
2 contributions
$10K
AMERICAN ACADEMY OF FAMILY PHYSICIANS POLITICAL ACTION COMMITTEE (FAMMEDPAC)
2 contributions
$10K
AMERICAN CLEAN POWER ASSOCIATION CLEANPOWER PAC
2 contributions
$10K
AMERICAN FEDERATION OF TEACHERS, AFL-CIO COMMITTEE ON POLITICAL EDUCATION
2 contributions
$10K
AMERICAN INSTITUTE OF CERTIFIED PUBLIC ACCOUNTANTS POLITICAL ACTION COMMITTEE
2 contributions
$10K
AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEE
2 contributions
$10K
AVANGRID POLITICAL ACTION COMMITTEE
2 contributions
$10K
CHARTER COMMUNICATIONS INC. POLITICAL ACTION COMMITTEE
2 contributions
$10K
DELOITTE POLITICAL ACTION COMMITTEE
2 contributions
$10K

Top Donor Employers

SULLIVAN & CROMWELL LLP
22 contributions
$69K
DRAFTKINGS
7 contributions
$30K
NEXTERA ENERGY, INC.
18 contributions
$28K
AH CAPITAL MANAGEMENT, LLC
6 contributions
$24K
BANK OF NEW YORK MELLON CORPORATION
10 contributions
$24K
ANDURIL INDUSTRIES, INC.
5 contributions
$21K
ELI LILLY AND COMPANY
13 contributions
$21K
HOLLAND & KNIGHT LLP
8 contributions
$18K
DELL TECHNOLOGIES INC.
7 contributions
$17K
ARNOLD VENTURES LLC
3 contributions
$15K
Source: FEC itemized contribution filings
Candidate-provided Public data (FEC) AllCiv / Legis1 coverage
Clark
for Congress
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Links
katherineclark.org
katherineclark.house.gov
FEC: H4MA05084

Election History

Most recent general-election winners
2024
Katherine M. ClarkD
286,689 votes
2022
Katherine M. ClarkD
203,994 votes
2020
Katherine M. ClarkD
294,427 votes
2018
Katherine M. ClarkD
236,243 votes
2016
Katherine M. ClarkD
285,606 votes
2014
Katherine M. ClarkD
182,100 votes
2012
Edward J. MarkeyD
257,490 votes
2010
Niki TsongasD
122,858 votes