Campaign finance data from FEC filings.
Detailed fundraising analytics available in Legis1
2026 Cycle
4,883 contributions· IOWANS FOR ZACH NUNNIndividuals 17%PACs 35%
2024 Cycle
14,340 contributions· IOWANS FOR ZACH NUNNIndividuals 51%PACs 49%
2022 Cycle
20,079 contributions· IOWANS FOR ZACH NUNNIndividuals 81%PACs 19%
Top PAC Donors
AMERICAN EXPRESS COMPANY POLITICAL ACTION COMMITTEE (AXPPAC)
2 contributions
$10K
AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEE
2 contributions
$10K
AMERICAN REVIVAL PAC
2 contributions
$10K
ASSOCIATED BUILDERS AND CONTRACTORS, INC. POLITICAL ACTION COMMITTEE (ABC PAC)
2 contributions
$10K
BUILDING AMERICA'S REPUBLICAN REPRESENTATION PAC
2 contributions
$10K
DEERE & COMPANY PAC (AKA JOHN DEERE PAC)
2 contributions
$10K
ERNST & YOUNG POLITICAL ACTION COMMITTEE
2 contributions
$10K
IN THE ARENA PAC
2 contributions
$10K
MR. SOUTHERN MISSOURIAN IN THE HOUSE PAC
2 contributions
$10K
NATIONAL CATTLEMEN'S BEEF ASSOCIATION POLITICAL ACTION COMMITTEE (NCBA-PAC)
2 contributions
$10K
Top Donor Employers
BLACKSTONE
4 contributions
$17K
ENTREPRENEUR
5 contributions
$13K
APOLLO GLOBAL MANAGEMENT
3 contributions
$12K
DOLL DISTRIBUTING
2 contributions
$11K
JANE STREET
2 contributions
$9K
ANDURIL INDUSTRIES INC
2 contributions
$7K
APOLLO MANAGEMENT
1 contributions
$7K
Source: FEC itemized contribution filings
Candidate-provided Public data (FEC) AllCiv / Legis1 coverage