Ken Seiff

Individual

Also gave $27K 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

$118K

Contributions

Recipients

Active Period

2003–2026

Donor Profile

Party Lean

D $81K

Top States

MA$15K

NY$13K

OR$12K

DC$10K

MN$10K

Giving Trend

↓ 81%

2025–2026 vs 2023–2024

Employer

BLOCKCHANGE VENTURES

Summary

SEIFF, KEN is an individual political donor based in FL. They have contributed $118K across 37 contributions to 31 recipients. Their average contribution is $3K. Top recipients include GILLIBRAND VICTORY FUND, JOHN AVLON VICTORY FUND, DEAN 24, INC.. Their political giving spans from the 2004 to the 2026 election cycle, with peak giving of $83K in 2024.

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	GILLIBRAND VICTORY FUND	—	MA	$10,000	1
2	JOHN AVLON VICTORY FUND	—	DC	$10,000	1
3	DEAN 24, INC.	Democratic	MN	$6,600	3
4	JOHN AVLON FOR CONGRESS	Democratic	NY	$6,600	2
5	WYDEN FOR OREGON	—	OR	$6,600	1
6	MATT WEST FOR CONGRESS	Democratic	OR	$5,800	2
7	FAIR FIGHT	—	GA	$5,000	1
8	OFF THE SIDELINES PAC	—	MA	$5,000	1
9	SUSAN WILD FOR CONGRESS	Democratic	PA	$3,300	1
10	NIKKI FOR CONGRESS	Democratic	IL	$3,300	1
11	ERIC SORENSEN FOR ILLINOIS	Democratic	IL	$3,300	1
12	NEVADANS FOR STEVEN HORSFORD	Democratic	NV	$3,300	1
13	SUOZZI FOR CONGRESS	Democratic	NY	$3,300	1
14	VICENTE GONZALEZ FOR CONGRESS	Democratic	TX	$3,300	1
15	MIKE LEVIN FOR CONGRESS	Democratic	CA	$3,300	1
16	PAT RYAN FOR CONGRESS	Democratic	NY	$3,300	1
17	MARY PELTOLA FOR ALASKA	Democratic	AK	$3,300	1
18	DON DAVIS FOR NC	Democratic	NC	$3,300	1
19	CARAVEO FOR CONGRESS	Democratic	CO	$3,300	1
20	TITUS FOR CONGRESS	Democratic	NV	$3,300	1
21	SUSIE LEE FOR CONGRESS	Democratic	NV	$3,300	1
22	ANGIE CRAIG FOR CONGRESS	Democratic	MN	$3,300	1
23	JOSH HARDER FOR CONGRESS	Democratic	CA	$3,300	1
24	SCHOLTEN FOR CONGRESS	Democratic	MI	$3,300	1
25	HONOR BOUND PAC	Democratic	KY	$3,000	2

1–25 of 31

1 / 2

Source: FEC bulk data

Ken Seiff — Individual Donor Profile | Poliscope