John W. Hennessey

Individual

Also gave $36K 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

$387K

Contributions

532

Recipients

180

Active Period

1999–2026

Donor Profile

Party Lean

D $295KIndependent $3K

Top States

NH$47K

DC$29K

PA$25K

MA$16K

MI$15K

Giving Trend

↓ 49%

2025–2026 vs 2023–2024

Employer

SELF-EMPLOYED/WONK.COM

Summary

HENNESSEY, JOHN W. is an individual political donor based in MA. They have contributed $387K across 532 contributions to 180 recipients. Their average contribution is $728.062. Top recipients include KUSTER FOR CONGRESS, INC, COMMITTEE TO ELECT JARED GOLDEN, MAGGIE FOR NH. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $156K in 2024.

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	$22,400	39
2	COMMITTEE TO ELECT JARED GOLDEN	Democratic	ME	$14,700	15
3	MAGGIE FOR NH	Democratic	NH	$11,575	14
4	SUSIE LEE FOR CONGRESS	Democratic	NV	$7,850	11
5	FRIENDS OF JANELLE STELSON	Democratic	PA	$7,300	5
6	MARIE FOR CONGRESS	Democratic	WA	$7,300	5
7	MAURA SULLIVAN FOR CONGRESS	Democratic	NH	$7,200	8
8	BOB CASEY FOR SENATE INC	Democratic	PA	$6,850	4
9	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEE	Democratic	DC	$6,582	10
10	END CITIZENS UNITED	—	DC	$6,385	31
11	HARRIS FOR PRESIDENT	Democratic	PA	$6,202	22
12	SHAHEEN FOR SENATE	Democratic	DC	$6,000	10
13	CHRIS PAPPAS FOR CONGRESS	Democratic	NH	$5,725	14
14	MASSACHUSETTS DEMOCRATIC STATE COMMITTEE - FED FUND	Democratic	MA	$5,475	17
15	WARREN FOR SENATE, INC.	Democratic	MA	$5,425	6
16	CLEMENTS FOR CONGRESS	—	MI	$5,300	12
17	COOKE FOR CONGRESS	Democratic	WI	$5,300	3
18	JANELLE BYNUM FOR CONGRESS	Democratic	OR	$5,300	4
19	SCHOLTEN FOR CONGRESS	Democratic	MI	$5,300	3
20	THE MARKEY COMMITTEE	Democratic	MA	$5,225	9
21	FAIR SHOT PAC	—	DC	$5,000	1
22	EHASZ FOR CONGRESS	Democratic	PA	$4,800	3
23	FRIENDS OF SHERROD BROWN	Democratic	DC	$4,800	4
24	MONDAIRE FOR CONGRESS	Democratic	NY	$4,800	4
25	KRISTEN FOR MICHIGAN	Democratic	MI	$4,800	3

1–25 of 180

1 / 8

Source: FEC bulk data

John W. Hennessey — Individual Donor Profile | Poliscope