William Pieper

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

1999–2026

Donor Profile

Party Lean

R $3KD $2K

Top States

MN$8K

NE$2K

SD$1K

PA$700

OH$300

Giving Trend

↓ 50%

2025–2026 vs 2023–2024

Employer

LAND O'LAKES, INC.

Summary

PIEPER, WILLIAM is an individual political donor based in CA. They have contributed $12K across 32 contributions to 8 recipients. Their average contribution is $382.813. Top recipients include BY FARMERS, FOR FARMERS PAC LAND O'LAKES, INC. PAC (BY FARMERS, FOR FARMERS PAC), GEORGE GROGAN FOR U S SENATE, ROUNDS FOR SENATE. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $3K 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	BY FARMERS, FOR FARMERS PAC LAND O'LAKES, INC. PAC (BY FARMERS, FOR FARMERS PAC)	—	MN	$7,000	18
2	GEORGE GROGAN FOR U S SENATE	Republican	NE	$2,000	2
3	ROUNDS FOR SENATE	Republican	SD	$1,000	1
4	HARRIS FOR PRESIDENT	Democratic	PA	$700	5
5	BUFFALO RIVER POLITICAL ACTION COMMITTEE	Democratic	MN	$500	1
6	KLOBUCHAR FOR MINNESOTA	DFL	MN	$500	1
7	KAPTUR FOR CONGRESS	Democratic	OH	$300	3
8	SCHATZ FOR SENATE	Democratic	HI	$250	1

Source: FEC bulk data

William Pieper — Individual Donor Profile | Poliscope