Gregory O' Brien

Individual

Also gave $500 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

$9K

Contributions

Recipients

Active Period

1999–2026

Donor Profile

Party Lean

D $5KR $2K

Top States

DC$3K

IL$1K

VA$900

CA$800

CT$500

Giving Trend

↓ 18%

2025–2026 vs 2023–2024

Employer

MOORE, O'BRIEN & JACQUES

Summary

O' BRIEN, GREGORY is an individual political donor based in FL. They have contributed $9K across 62 contributions to 23 recipients. Their average contribution is $141.081. Top recipients include OBAMA FOR AMERICA, FRIENDS OF MARY LANDRIEU, INC., DCCC. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $2K in 2012.

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	OBAMA FOR AMERICA	Democratic	IL	$1,250	2
2	FRIENDS OF MARY LANDRIEU, INC.	Democratic	DC	$1,000	1
3	DCCC	Democratic	DC	$750	2
4	DONOVAN FOR CONGRESS	—	CT	$500	1
5	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEE	Democratic	DC	$500	2
6	EDWARDS FOR PRESIDENT	Democratic	GA	$500	1
7	JUSTICE 2014	—	DC	$500	2
8	KLINE FOR CONGRESS	Republican	VA	$500	1
9	WELLS FARGO AND COMPANY EMPLOYEE PAC (AKA WELLS FARGO EMPLOYEE PAC)	—	MN	$400	20
10	AMERICA COMING TOGETHER	—	DC	$332	1
11	SAVING OUR LAKES AND OPEN SPACES IN RANCHO MURIETA POLITICAL ACTION COMMITTEE	—	CA	$300	1
12	THE MARKEY COMMITTEE	Democratic	MA	$250	1
13	DSCC	Democratic	DC	$250	1
14	TEAM GRAHAM, INC.	Republican	SC	$250	1
15	FRIENDS OF BUCK MCKEON	Republican	VA	$250	1
16	MIKE HONDA FOR CONGRESS	Democratic	CA	$250	1
17	RED SENATE	—	CA	$250	1
18	THOMAS MASSIE FOR CONGRESS	Republican	KY	$250	1
19	HARRIS FOR PRESIDENT	Democratic	PA	$150	6
20	MARCO RUBIO FOR PRESIDENT	Republican	VA	$150	2
21	NIKKI HALEY FOR PRESIDENT INC.	Republican	SC	$125	10
22	COMERICA INCORPORATED POLTICAL ACTION COMMITTEE	—	TX	$30	2
23	LEGITPAC	Democratic	WI	$10	1

Source: FEC bulk data

Gregory O' Brien — Individual Donor Profile | Poliscope