Stephen F. Mandel

Individual

Also gave $1.2M 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

$121K

Contributions

Recipients

Active Period

1999–2026

Donor Profile

Party Lean

D $119K

Top States

NH$25K

PA$18K

TX$17K

NM$11K

CT$11K

Giving Trend

↓ 73%

2025–2026 vs 2023–2024

Employer

LONE PINE CAPITAL

Summary

MANDEL, STEPHEN F is an individual political donor based in CT. They have contributed $121K across 46 contributions to 21 recipients. Their average contribution is $3K. Top recipients include KUSTER FOR CONGRESS, INC, HARRIS FOR PRESIDENT, MJ FOR TEXAS. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $36K 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	KUSTER FOR CONGRESS, INC	Democratic	NH	$21,400	8
2	HARRIS FOR PRESIDENT	Democratic	PA	$12,200	3
3	MJ FOR TEXAS	Democratic	TX	$11,000	4
4	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEE	Democratic	DC	$10,000	1
5	XOCHITL FOR NEW MEXICO	Democratic	NM	$8,300	3
6	KLOBUCHAR FOR MINNESOTA	DFL	MN	$6,600	3
7	HIMES FOR CONGRESS	Democratic	CT	$6,200	5
8	CINDY AXNE FOR CONGRESS	Democratic	IA	$5,800	2
9	SUSAN WILD FOR CONGRESS	Democratic	PA	$5,600	2
10	PETERS FOR MICHIGAN	Democratic	MI	$5,600	2
11	CHRIS PAPPAS FOR CONGRESS	Democratic	NH	$3,500	1
12	SRI FOR CONGRESS	Democratic	TX	$2,800	1
13	CASTRO FOR CONGRESS	Democratic	TX	$2,700	1
14	LAUREN UNDERWOOD FOR CONGRESS	Democratic	IL	$2,700	1
15	MARTIN HEINRICH FOR SENATE	Democratic	NM	$2,700	1
16	FARRELL FOR CONGRESS	—	CT	$2,600	3
17	BILL FOSTER FOR CONGRESS	Democratic	IL	$2,500	1
18	FRIENDS OF JULIAN SCHREIBMAN	Democratic	NY	$2,500	1
19	OBAMA FOR AMERICA	Democratic	IL	$2,300	1
20	NED LAMONT FOR SENATE	Democratic	CT	$2,100	1
21	DEMOCRATIC EXECUTIVE COMMITTEE OF FLORIDA	Democratic	FL	$2,000	1

Source: FEC bulk data

Stephen F. Mandel — Individual Donor Profile | Poliscope