Mary O'Brien

Individual

Also gave $5K to joint fundraising committees. That isn't in the totals here, because those committees pass the money on to others.

This name appears on FEC filings from 28 states, so this page may combine different people who share it.

Total Contributed

$60K

Contributions

353

Recipients

Active Period

1999–2026

Donor Profile

Party Lean

D $48KR $5KLIB $1K

Top States

NJ$9K

NY$9K

DC$8K

WA$4K

PA$4K

Giving Trend

↓ 80%

2025–2026 vs 2023–2024

Employer

GRAND CANYON TRUST

Summary

O'BRIEN, MARY is an individual political donor based in UT. They have contributed $60K across 353 contributions to 90 recipients. Their average contribution is $170.156. Top recipients include HILLARY FOR AMERICA, AMY KENNEDY FOR CONGRESS, PEOPLE FOR PATTY MURRAY. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $14K 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	HILLARY FOR AMERICA	Democratic	NY	$8,736	44
2	AMY KENNEDY FOR CONGRESS	Democratic	NJ	$8,400	3
3	PEOPLE FOR PATTY MURRAY	Democratic	WA	$4,250	3
4	HARRIS FOR PRESIDENT	Democratic	PA	$4,093	6
5	FRIENDS OF DARLENA WILLIAMS BURNETT	Democratic	IL	$2,400	1
6	GET STUFF DONE	Democratic	DC	$1,200	3
7	NANCY PELOSI FOR CONGRESS	Democratic	DC	$1,125	14
8	FRIENDS OF SHERROD BROWN	Democratic	DC	$1,085	9
9	MOVEMENT VOTER PAC	—	MA	$1,000	2
10	O'BRIEN FOR IOWA	Democratic	IA	$1,000	1
11	GARY JOHNSON 2012 INC	Libertarian	UT	$1,000	1
12	BUSH FOR PRESIDENT INC.	Republican	VA	$1,000	1
13	DCCC	Democratic	DC	$985	33
14	REPUBLICAN NATIONAL COMMITTEE	Republican	DC	$957	9
15	WARREN FOR PRESIDENT, INC.	Democratic	MA	$856	12
16	GEPHARDT FOR PRESIDENT, INC.	Democratic	DC	$800	3
17	OBAMA FOR AMERICA	Democratic	IL	$795	3
18	BOB FRANKS FOR US SENATE INC	Republican	NJ	$750	2
19	JOHN KERRY FOR PRESIDENT INC	Democratic	DC	$700	2
20	JON OSSOFF FOR CONGRESS	Democratic	GA	$650	16
21	ROSEN FOR NEVADA	Democratic	NV	$600	2
22	MOVEON.ORG POLITICAL ACTION	—	DC	$600	6
23	BERNIE 2016	Democratic	VT	$580	13
24	21 CENTURY DEMOCRATS	Democratic	DC	$520	2
25	MAGGIE FOR NH	Democratic	NH	$507	6

1–25 of 90

1 / 4

Source: FEC bulk data

Mary O'Brien — Individual Donor Profile | Poliscope