William Isaacson

Individual

Also gave $121K 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

$208K

Contributions

Recipients

Active Period

1999–2026

Donor Profile

Party Lean

D $74KR $2K

Top States

DC$155K

NY$14K

RI$6K

CA$5K

MA$5K

Giving Trend

↓ 53%

2025–2026 vs 2023–2024

Employer

PAUL WEISS

Summary

ISAACSON, WILLIAM is an individual political donor based in DC. They have contributed $208K across 52 contributions to 30 recipients. Their average contribution is $4K. Top recipients include AB PAC, JOSH RILEY FOR CONGRESS, JOSH RILEY VICTORY FUND. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $70K 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	AB PAC	—	DC	$105,000	6
2	JOSH RILEY FOR CONGRESS	Democratic	DC	$29,300	8
3	JOSH RILEY VICTORY FUND	—	DC	$12,500	2
4	FRIENDS OF SCHUMER	Democratic	NY	$11,600	3
5	SARAH MORGENTHAU FOR CONGRESS	Democratic	RI	$5,800	2
6	FEARLESS FOR THE PEOPLE PAC	—	CA	$5,000	1
7	KAINE VICTORY FUND	—	VA	$3,300	1
8	JOSH GOTTHEIMER FOR CONGRESS	Democratic	NJ	$2,900	1
9	HILLARY FOR AMERICA	Democratic	NY	$2,700	1
10	TAMMY BALDWIN FOR SENATE	Democratic	WI	$2,700	1
11	BETO FOR TEXAS	Democratic	TX	$2,700	1
12	PARITY PAC	—	MA	$2,500	1
13	HILLARY CLINTON FOR PRESIDENT	Democratic	DC	$2,300	1
14	JOHN EDWARDS FOR PRESIDENT	Democratic	DC	$2,300	1
15	ALSOBROOKS GILLIBRAND VICTORY FUND	—	MA	$2,000	1
16	JOHN KERRY FOR PRESIDENT INC	Democratic	DC	$2,000	1
17	ROBIN CARNAHAN FOR SENATE	Democratic	MO	$2,000	2
18	BENNET FOR COLORADO	Democratic	CO	$1,500	2
19	BLUMENTHAL FOR SENATE	Democratic	CT	$1,250	2
20	SCHIFF FOR SENATE	Republican	CT	$1,000	1
21	FRIENDS OF JANE HARMAN	Democratic	DC	$1,000	1
22	DELGADO FOR CONGRESS	Republican	MD	$1,000	1
23	SCOTT COLOM FOR SENATE	—	—	$1,000	1
24	VDUSS PAC	Democratic	DC	$1,000	1
25	FRIENDS OF JOHN DELANEY	Democratic	MD	$1,000	1

1–25 of 30

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Source: FEC bulk data

William Isaacson — Individual Donor Profile | Poliscope