Jon Leibowitz

Individual

Also gave $34K to joint fundraising committees. That isn't in the totals here, because those committees pass the money on to others.

Grouped by the exact name reported to the FEC, which has no ID for individual donors. Other people with this name may be included.

Total Contributed

$122K

Contributions

146

Recipients

Active Period

2003–2026

Donor Profile

Party Lean

D $90KR $3KIndependent $1K

Top States

DC$23K

WI$9K

PA$8K

MA$8K

MN$6K

Giving Trend

↓ 1%

2025–2026 vs 2023–2024

Employer

MARYLAND

Summary

LEIBOWITZ, JON is an individual political donor based in MD. They have contributed $122K across 146 contributions to 78 recipients. Their average contribution is $832.849. Top recipients include DSCC, HARRIS FOR PRESIDENT, KLOBUCHAR FOR MINNESOTA. Their political giving spans from the 2004 to the 2026 election cycle, with peak giving of $39K in 2020.

Giving Pattern by Cycle

Contribution amounts per election cycle, colored by recipient party

All Recipients

Committees and candidates receiving contributions, all cycles

#	Name	Party	State	Total	Contributions
1	DSCC	Democratic	DC	$15,250	2
2	HARRIS FOR PRESIDENT	Democratic	PA	$6,232	23
3	KLOBUCHAR FOR MINNESOTA	DFL	MN	$5,900	4
4	MONDAIRE FOR CONGRESS	Democratic	NY	$4,650	6
5	KOHL FOR CONGRESS	Democratic	WI	$4,500	5
6	WYDEN FOR SENATE	Democratic	OR	$3,900	2
7	MARKEY VICTORY FUND	—	MA	$3,800	2
8	MARK WARNER VICTORY FUND	—	—	$3,500	3
9	AMY FOR AMERICA	Democratic	DC	$3,300	2
10	SCHIFF FOR SENATE	Republican	CT	$3,000	3
11	FRIENDS OF MARK WARNER	Democratic	DC	$3,000	3
12	LEGITPAC	Democratic	WI	$2,500	3
13	KAINE FOR COMMON GROUND PAC	—	VA	$2,500	2
14	TAMMY BALDWIN FOR SENATE	Democratic	WI	$2,064	2
15	CICILLINE COMMITTEE	Democratic	RI	$2,000	3
16	THE MARKEY COMMITTEE	Democratic	MA	$2,000	2
17	WARREN FOR PRESIDENT, INC.	Democratic	MA	$2,000	1
18	CASEY KEYSTONE VICTORY FUND	—	PA	$2,000	2
19	BLUMENTHAL FOR CONNECTICUT	Democratic	CT	$2,000	4
20	OHIO GRASSROOTS VICTORY FUND	—	—	$2,000	1
21	SODERBERG FOR CONGRESS	Democratic	FL	$2,000	4
22	FRIENDS OF DICK DURBIN COMMITTEE	Democratic	IL	$2,000	1
23	WELCH FOR VERMONT	Democratic	VT	$1,500	2
24	APRIL MCCLAIN DELANEY FOR CONGRESS	Democratic	MD	$1,500	2
25	BLUMENTHAL VICTORY FUND	—	DC	$1,500	2

1–25 of 78

1 / 4

Source: FEC bulk data

Jon Leibowitz — Individual Donor Profile | Poliscope