Campaign finance data from FEC filings.
Detailed fundraising analytics available in Legis1
2026 Cycle
1,673 contributions· CASTOR FOR CONGRESSIndividuals 36%PACs 28%
2024 Cycle
1,728 contributions· CASTOR FOR CONGRESSIndividuals 40%PACs 60%
2022 Cycle
2,237 contributions· CASTOR FOR CONGRESSIndividuals 60%PACs 40%
2020 Cycle
1,687 contributions· CASTOR FOR CONGRESSIndividuals 39%PACs 61%
2018 Cycle
1 contributions· CASTOR FOR CONGRESSTop PAC Donors
AFLAC POLITICAL ACTION COMMITTEE (AFLAC PAC)
4 contributions
$13K
ALLIANCE FOR PHARMACY COMPOUNDING PAC (COMP PAC)
2 contributions
$10K
AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC)
4 contributions
$10K
BALL CORPORATION POLITICAL ACTION COMMITTEE
2 contributions
$10K
CA LUV PAC (CALIFORNIA LEADERSHIP UNITED FOR VICTORY PAC)
2 contributions
$10K
COX ENTERPRISES PAC (COXPAC) INC.
2 contributions
$10K
FAIR SHOT PAC
2 contributions
$10K
IHEARTMEDIA, INC. PAC
2 contributions
$10K
NCTA - THE INTERNET & TELEVISION ASSOCIATION POLITICAL ACTION COMMITTEE (NCTAPAC)
2 contributions
$10K
NUCLEAR ENERGY INSTITUTE FEDERAL POLITICAL ACTION COMMITTEE
2 contributions
$10K
Top Donor Employers
MERALEX FARM
3 contributions
$14K
SALT POINT STRATEGIES
6 contributions
$13K
MASSIE PARTNERS
3 contributions
$10K
ACCELERATE STRATEGIES
4 contributions
$9K
MEHLMAN CONSULTING INC.
4 contributions
$8K
ARNOLD VENTURES
2 contributions
$7K
BADAWI LAW
3 contributions
$7K
COOL EFFECT
2 contributions
$7K
HIGH TIDE FOUNDATION
2 contributions
$7K
M&Z ENTERPRISES, LLC
1 contributions
$7K
Source: FEC itemized contribution filings
Candidate-provided Public data (FEC) AllCiv / Legis1 coverage