Katherine Brobeck

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

$12K

Contributions

Recipients

Active Period

2015–2026

Donor Profile

Party Lean

D $4K

Top States

DC$6K

IL$2K

TX$1K

VT$750

GA$700

Giving Trend

↑ 523%

2025–2026 vs 2023–2024

Summary

BROBECK, KATHERINE is an individual political donor based in MA. They have contributed $12K across 46 contributions to 24 recipients. Their average contribution is $269.761. Top recipients include GIFFORDS PAC, PROGRESSIVE TURNOUT PROJECT, DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEE. Their political giving spans from the 2016 to the 2026 election cycle, with peak giving of $5K in 2022.

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	GIFFORDS PAC	—	DC	$1,525	6
2	PROGRESSIVE TURNOUT PROJECT	—	IL	$1,076	2
3	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEE	Democratic	DC	$1,000	3
4	DEFEND THE VOTE	—	DC	$1,000	1
5	BRAND NEW CONGRESS	—	TX	$1,000	1
6	WIN THE ERA PAC	Democratic	DC	$750	2
7	AMERICAN ALLIANCE FOR DISABLED CHILDREN PAC	—	IL	$650	4
8	THE SENECA PROJECT INC	—	DC	$500	2
9	BERNIE 2020	Democratic	VT	$500	1
10	TRUTH TO POWER	—	CA	$500	1
11	JON OSSOFF FOR SENATE	Democratic	GA	$425	6
12	MEDICARE FOR ALL	—	WA	$388	2
13	WARREN FOR SENATE, INC.	Democratic	MA	$350	1
14	AMERICAN COALITION FOR CRISIS RELIEF PAC	—	TX	$350	1
15	MARK KELLY FOR SENATE	Democratic	AZ	$300	2
16	EMILYS LIST	—	DC	$300	2
17	LCV VICTORY FUND	—	DC	$300	1
18	WARNOCK FOR GEORGIA	Democratic	GA	$275	2
19	MOVEON.ORG POLITICAL ACTION	—	DC	$250	1
20	CONGRESSIONAL PROGRESSIVE CAUCUS PAC	—	DC	$250	1
21	DEMOCRACY FOR AMERICA	—	VT	$250	1
22	END CITIZENS UNITED	—	DC	$220	1
23	MORGAN HARPER FOR OHIO	Democratic	OH	$150	1
24	KATIE PORTER FOR CONGRESS	Democratic	CA	$100	1

Source: FEC bulk data

Katherine Brobeck — Individual Donor Profile | Poliscope