O'Brien, Brad

Individual

Also gave $25K 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

$139K

Contributions

124

Recipients

Active Period

1999–2026

Donor Profile

Party Lean

D $83KR $8K

Top States

CA$53K

DC$30K

PA$17K

IA$8K

CO$3K

Giving Trend

↑ 3%

2025–2026 vs 2023–2024

Employer

WILSON SONSINI GOODRICH & ROSATI

Summary

O'Brien, Brad is an individual political donor based in CA. They have contributed $139K across 124 contributions to 64 recipients. Their average contribution is $1K. Top recipients include RO FOR CONGRESS INC, LCV VICTORY FUND, LOFGREN VICTORY FUND. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $50K 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	RO FOR CONGRESS INC	Democratic	CA	$24,450	11
2	LCV VICTORY FUND	—	DC	$15,000	2
3	LOFGREN VICTORY FUND	—	CA	$13,200	5
4	CONOR LAMB FOR SENATE	Democratic	PA	$11,750	11
5	LOFGREN FOR CONGRESS	Republican	IA	$7,700	9
6	MAINSTREAM PAC	Democratic	CA	$6,250	2
7	AMERICA VOTES ACTION FUND	—	DC	$5,250	3
8	VOTE REV PAC	—	DC	$4,750	3
9	LICCARDO FOR CONGRESS	Democratic	CA	$3,300	1
10	HARRIS FOR PRESIDENT	Democratic	PA	$2,800	1
11	FORWARD MAJORITY ACTION	—	DC	$2,500	1
12	JASON CROW FOR CONGRESS	Democratic	CO	$2,500	4
13	MIND THE GAP, INC	—	CA	$2,000	1
14	MARK KELLY FOR SENATE	Democratic	AZ	$2,000	2
15	FETTERMAN FOR PA	Democratic	PA	$2,000	1
16	ANNA ESHOO FOR CONGRESS	Democratic	CA	$1,500	2
17	BETSY DIRKSEN LONDRIGAN FOR CONGRESS	Democratic	IL	$1,050	2
18	SARA GIDEON FOR MAINE	Democratic	DC	$1,000	1
19	CAL FOR NC	Democratic	DC	$1,000	1
20	JON OSSOFF FOR SENATE	Democratic	GA	$1,000	1
21	BIG SKY VALUES	Democratic	MT	$1,000	1
22	WARNOCK FOR GEORGIA	Democratic	GA	$1,000	1
23	JOE BALDACCI FOR CONGRESS	—	—	$1,000	1
24	FRIENDS OF BARBARA BOXER	—	CA	$1,000	1
25	RISING ELECTORATE PAC	Democratic	CA	$1,000	1

1–25 of 64

1 / 3

Source: FEC bulk data

O'Brien, Brad — Individual Donor Profile | Poliscope