Campaign finance data from FEC filings.
Detailed fundraising analytics available in Legis1
2026 Cycle
3,527 contributions· GILLEN FOR NYIndividuals 55%PACs 17%
2024 Cycle
50 contributions· GILLEN FOR CONGRESSIndividuals 0%PACs 100%
2022 Cycle
1,471 contributions· GILLEN FOR CONGRESSIndividuals 75%PACs 25%
Top PAC Donors
ALLIED PILOTS ASSOCIATION POLITICAL ACTION COMMITTEE
2 contributions
$10K
AMALGAMATED TRANSIT UNION - COPE
3 contributions
$10K
AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC)
4 contributions
$10K
AMERICAN FEDERATION OF TEACHERS, AFL-CIO COMMITTEE ON POLITICAL EDUCATION
2 contributions
$10K
AMERICAN SOCIETY OF ANESTHESIOLOGISTS POLITICAL ACTION COMMITTEE (ASA PAC)
2 contributions
$10K
AMERIPAC: THE FUND FOR A GREATER AMERICA
2 contributions
$10K
CA LUV PAC (CALIFORNIA LEADERSHIP UNITED FOR VICTORY PAC)
2 contributions
$10K
CARPENTERS LEGISLATIVE IMPROVEMENT COMMITTEE UNITED BROTHERHOOD OF CARPENTERS AND JOINERS
2 contributions
$10K
ELECT DEMOCRATIC WOMEN
6 contributions
$10K
FAIR SHOT PAC
2 contributions
$10K
Top Donor Employers
MASS GENERAL HOSPITAL
4 contributions
$19K
WILLIAMS & CONNOLLY LLP
7 contributions
$16K
3 ARTS ENT
3 contributions
$14K
ART ADVISORS LLC
3 contributions
$14K
CHARLESBANK CAPITAL PARTNERS
3 contributions
$14K
LOEWS HOTELS
3 contributions
$14K
LTD X LIZZIE TISCH
3 contributions
$14K
SIXTH STREET
3 contributions
$14K
Source: FEC itemized contribution filings
Candidate-provided Public data (FEC) AllCiv / Legis1 coverage