Mary Ann O'Brien

Individual

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

$10K

Contributions

Recipients

Active Period

1999–2026

Donor Profile

Party Lean

D $8KR $250

Top States

IA$3K

NY$3K

PA$1K

DC$910

CA$825

Giving Trend

↓ 7%

2025–2026 vs 2023–2024

Employer

OBI CREATIVE

Summary

O'BRIEN, MARY ANN is an individual political donor based in NE. They have contributed $10K across 28 contributions to 15 recipients. Their average contribution is $366.607. Top recipients include O'BRIEN FOR IOWA, HILLARY FOR AMERICA, TOM FOLEY FOR US SENATE. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $3K in 2014.

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	O'BRIEN FOR IOWA	Democratic	IA	$3,100	3
2	HILLARY FOR AMERICA	Democratic	NY	$2,700	2
3	TOM FOLEY FOR US SENATE	Democratic	PA	$1,000	1
4	TOM CAMPBELL FOR CONGRESS	—	CA	$500	1
5	OBAMA FOR AMERICA	Democratic	IL	$500	1
6	AL FRANKEN FOR SENATE	—	MN	$500	1
7	BRAD ASHFORD FOR CONGRESS	Democratic	NE	$355	4
8	AMERIPAC: THE FUND FOR A GREATER AMERICA	—	DC	$300	2
9	WARREN FOR PRESIDENT, INC.	Democratic	MA	$250	1
10	GIFFORDS PAC	—	DC	$250	1
11	REPUBLICAN PARTY OF SAN DIEGO COUNTY	Republican	CA	$250	1
12	CHC BOLD PAC	—	DC	$235	2
13	JON OSSOFF FOR SENATE	Democratic	GA	$125	3
14	STATE DEMOCRACY DEFENDERS PAC	—	DC	$125	2
15	SCOTT PETERS FOR CONGRESS	Democratic	CA	$75	3

Source: FEC bulk data

Mary Ann O'Brien — Individual Donor Profile | Poliscope