Harry Seigle

Donor to pro-Israel causes

Harry Seigle is the former chairman of Seigle's building products, principal of The Elgin Company, Northwestern Law philanthropist. Harry Seigle is a large donor to pro-Israel causes. We have identified $132,750 in total donations from Harry Seigle to pro-Israel PACs.

Based on these contributions, we consider any individual contribution from Harry Seigle to be a donation from a pro-Israel megadonor.

Pro-Israel PAC Donations

Date	Name	Committee	Amount
Sep 30, 2025	SEIGLE, HARRY	UNITED DEMOCRACY PROJECT ('UDP')	$20,000
Jun 27, 2024	SEIGLE, HARRY	UNITED DEMOCRACY PROJECT ('UDP')	$40,000
May 22, 2023	SEIGLE, HARRY	UNITED DEMOCRACY PROJECT ('UDP')	$40,000
Jul 11, 2022	SEIGLE, HARRY	UNITED DEMOCRACY PROJECT (UDP)	$25,000
May 26, 2022	SEIGLE, HARRY	AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEE	$5,000
May 24, 2019	SEIGLE, HARRY	CITYPAC	$2,000
May 13, 2018	SEIGLE, HARRY	UNITED POLITICAL ACTION COMMITTEE	$500
Mar 20, 2012	SEIGLE, HARRY J	UNITED POLITICAL ACTION COMMITTEE	$250