Campaign finance data from FEC filings.
Detailed fundraising analytics available in Legis1
2026 Cycle
4,237 contributions· CASTEN FOR CONGRESSIndividuals 56%PACs 31%
2024 Cycle
7,392 contributions· CASTEN FOR CONGRESSIndividuals 65%PACs 35%
2022 Cycle
14,797 contributions· CASTEN FOR CONGRESSIndividuals 78%PACs 22%
2020 Cycle
17,206 contributions· CASTEN FOR CONGRESSIndividuals 78%PACs 22%
2018 Cycle
60 contributions· CASTEN FOR CONGRESSIndividuals 93%PACs 7%
Top PAC Donors
ALLSTATE INSURANCE COMPANY PAC
3 contributions
$10K
AMERICAN INSTITUTE OF CERTIFIED PUBLIC ACCOUNTANTS POLITICAL ACTION COMMITTEE
2 contributions
$10K
BMO FINANCIAL CORP GOOD GOVERNANCE FUND: FEDERAL (BMO PAC)
2 contributions
$10K
CME GROUP INC. PAC
2 contributions
$10K
MACHINISTS NON PARTISAN POLITICAL LEAGUE OF THE INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS
2 contributions
$10K
MORTGAGE BANKERS ASSOCIATION POLITICAL ACTION COMMITTEE (MORPAC)
2 contributions
$10K
NEXTERA ENERGY, INC. POLITICAL ACTION COMMITTEE
5 contributions
$9K
INVESTMENT COMPANY INSTITUTE POLITICAL ACTION COMMITTEE (ICI PAC)
3 contributions
$8K
AMERICA'S CREDIT UNIONS PAC OF CREDIT UNION NATIONAL ASSOCIATION, INC.
3 contributions
$8K
AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC)
3 contributions
$8K
Top Donor Employers
DUPAGE MEDICAL GROUP
4 contributions
$19K
CAPITAL GROUP.
3 contributions
$14K
PSP PARTNERS
3 contributions
$14K
ANESI OZMON RODIN NOVAK
3 contributions
$12K
CREATIVE WERKS LLC
3 contributions
$12K
SENSE LABS
2 contributions
$9K
INTERCAPITAL PARTNERS, LLC
2 contributions
$7K
Source: FEC itemized contribution filings
Candidate-provided Public data (FEC) AllCiv / Legis1 coverage