William Sieben

Individual

Also gave $24K 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

$55K

Contributions

Recipients

Active Period

1999–2026

Donor Profile

Party Lean

D $48K

Top States

MN$29K

IA$7K

PA$5K

DC$3K

AR$2K

Giving Trend

↓ 95%

2025–2026 vs 2023–2024

Employer

SCHWEBEL, GOETZ AND SIEBEN

Summary

SIEBEN, WILLIAM is an individual political donor based in MN. They have contributed $55K across 82 contributions to 44 recipients. Their average contribution is $672.341. Top recipients include MINNESOTA DEMOCRATIC-FARMER-LABOR PARTY, HARRIS FOR PRESIDENT, TINA SMITH FOR MINNESOTA. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $15K 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	MINNESOTA DEMOCRATIC-FARMER-LABOR PARTY	Democratic	MN	$8,333	10
2	HARRIS FOR PRESIDENT	Democratic	PA	$5,000	1
3	TINA SMITH FOR MINNESOTA	Democratic	MN	$5,000	2
4	LUTHER FOR CONGRESS VOLUNTEER COMMITTEE	Democratic	MN	$3,150	10
5	AMY FOR AMERICA	Democratic	DC	$2,800	1
6	MORRISON FOR CONGRESS	DFL	MN	$2,750	2
7	WELLSTONE FOR SENATE	—	MN	$2,500	3
8	KLOBUCHAR FOR MINNESOTA	DFL	MN	$2,000	2
9	BRALEY FOR IOWA	Democratic	IA	$2,000	2
10	BRALEY FOR CONGRESS	Democratic	IA	$2,000	3
11	CINDY AXNE FOR CONGRESS	Democratic	IA	$1,750	5
12	MARK PRYOR FOR US SENATE	—	AR	$1,750	3
13	KLOBUCHAR FOR MINNESOTA	DFL	MN	$1,600	2
14	KATIE PORTER FOR SENATE	Democratic	CA	$1,000	1
15	STEVE NOVAK FOR CONGRESS	Democratic	MN	$1,000	3
16	FRIENDS OF TARRYL CLARK	DFL	MN	$1,000	1
17	THERESA GREENFIELD FOR CONGRESS	Democratic	IA	$1,000	1
18	MARK DAYTON FOR MINNESOTA	DFL	MN	$1,000	1
19	KAINE VICTORY FUND	—	VA	$1,000	1
20	NEW LEADERSHIP FOR AMERICA PAC	Democratic	SD	$1,000	2
21	MINOCQUA BREWING COMPANY SUPERPAC	—	WI	$500	1
22	MATT LITTLE FOR CONGRESS	—	—	$500	1
23	EMBER FOR CONGRESS	DFL	MN	$500	1
24	UDALL FOR COLORADO	Democratic	CO	$500	1
25	TAMMY BALDWIN FOR SENATE	Democratic	WI	$500	1

1–25 of 44

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Source: FEC bulk data

William Sieben — Individual Donor Profile | Poliscope