William Olson

Individual

Also gave $14K to joint fundraising committees. That isn't in the totals here, because those committees pass the money on to others.

This name appears on FEC filings from 23 states, so this page may combine different people who share it.

Total Contributed

$144K

Contributions

582

Recipients

105

Active Period

1999–2026

Donor Profile

Party Lean

D $59KR $13KIndependent $407REF $200

Top States

NY$58K

DC$42K

IL$4K

PA$3K

MN$2K

Giving Trend

↓ 61%

2025–2026 vs 2023–2024

Employer

REGENERON PHARMACEUTICALS INC.

Summary

OLSON, WILLIAM is an individual political donor based in WA. They have contributed $144K across 582 contributions to 105 recipients. Their average contribution is $247.204. Top recipients include REGENERON PHARMACEUTICALS, INC. PAC, DSCC, DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEE. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $37K 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	REGENERON PHARMACEUTICALS, INC. PAC	—	NY	$53,184	128
2	DSCC	Democratic	DC	$17,375	45
3	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEE	Democratic	DC	$9,678	30
4	SMP	—	DC	$5,500	8
5	DCCC	Democratic	DC	$5,025	10
6	FRIENDS OF SCHUMER	Democratic	NY	$2,600	1
7	TINA SMITH FOR MINNESOTA	Democratic	MN	$2,150	8
8	JOHN KERRY FOR PRESIDENT INC	Democratic	DC	$2,000	1
9	KEVIN SMITH FOR SENATE	Republican	NH	$2,000	1
10	SCHIFF FOR SENATE	Republican	CT	$1,595	12
11	FETTERMAN FOR PA	Democratic	PA	$1,550	7
12	MARK KELLY FOR SENATE	Democratic	AZ	$1,353	16
13	MONTANANS FOR TESTER	Democratic	MT	$1,325	3
14	TRUMP NATIONAL COMMITTEE JFC, INC.	—	VA	$1,240	4
15	FRIENDS OF RAY LAHOOD	Republican	IL	$1,200	4
16	COLIN ALLRED FOR SENATE	Democratic	TX	$1,195	10
17	HARRIS FOR PRESIDENT	Democratic	PA	$1,130	8
18	WIN THE ERA PAC	Democratic	DC	$1,107	22
19	FRIENDS OF SHERROD BROWN	Democratic	DC	$1,105	7
20	PROGRESSIVE TURNOUT PROJECT	—	IL	$1,005	3
21	RODNEY FOR CONGRESS	Republican	IL	$1,000	1
22	ADAM SCHLEIFER FOR CONGRESS	Democratic	NY	$1,000	1
23	WYDEN FOR OREGON	—	OR	$1,000	1
24	SUE KELLY FOR CONGRESS	Republican	NY	$1,000	1
25	STOP REPUBLICANS	—	IL	$950	3

1–25 of 105

1 / 5

Source: FEC bulk data

William Olson — Individual Donor Profile | Poliscope