Mark Isaacson

Individual

Also gave $8K 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

$51K

Contributions

258

Recipients

Active Period

1999–2026

Donor Profile

Party Lean

D $29KIndependent $3KR $296

Top States

ME$19K

DC$15K

FL$13K

NJ$1K

PA$772

Giving Trend

↓ 78%

2025–2026 vs 2023–2024

Employer

MEAC

Summary

ISAACSON, MARK is an individual political donor based in CA. They have contributed $51K across 258 contributions to 30 recipients. Their average contribution is $199.105. Top recipients include THE MOSAIC COMPANY POLITICAL ACTION COMMITTEE (MOSAICPAC), DSCC, TOM ALLEN FOR SENATE. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $7K in 2020.

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	THE MOSAIC COMPANY POLITICAL ACTION COMMITTEE (MOSAICPAC)	—	FL	$13,464	104
2	DSCC	Democratic	DC	$6,000	3
3	TOM ALLEN FOR SENATE	Democratic	ME	$3,950	6
4	HARRIS VICTORY FUND	—	DC	$3,700	6
5	ANGUS KING FOR U.S. SENATE CAMPAIGN	Independent	ME	$3,000	3
6	JOHN KERRY FOR PRESIDENT INC	Democratic	DC	$3,000	2
7	MICHAUD FOR CONGRESS	Democratic	ME	$2,250	4
8	ETHAN STRIMLING FOR CONGRESS	Democratic	ME	$2,000	2
9	COMMITTEE TO ELECT JARED GOLDEN	Democratic	ME	$1,500	2
10	CAIN FOR CONGRESS	Democratic	ME	$1,250	3
11	SARA GIDEON FOR MAINE	Democratic	DC	$1,000	1
12	TROY JACKSON FOR CONGRESS	Democratic	ME	$1,000	2
13	CORY BOOKER FOR SENATE	Democratic	NJ	$1,000	1
14	LAWRENCE FOR CONGRESS	Democratic	ME	$1,000	1
15	DCCC	Democratic	DC	$1,000	1
16	HARRIS FOR PRESIDENT	Democratic	PA	$772	8
17	LAWRENCE FOR U S SENATE	Democratic	ME	$750	3
18	WIN THE ERA PAC	Democratic	DC	$750	2
19	TRUMP NATIONAL COMMITTEE JFC, INC.	—	VA	$592	82
20	PINGREE FOR CONGRESS	Democratic	ME	$500	1
21	DUNLAP FOR SENATE	Democratic	ME	$500	1
22	HINCK FOR MAINE	Democratic	ME	$500	1
23	DUNLAP FOR CONGRESS	—	—	$500	1
24	BALDACCI FOR CONGRESS	Democratic	ME	$500	1
25	DUNFEY FOR US SENATE	Democratic	ME	$250	1

1–25 of 30

1 / 2

Source: FEC bulk data

Mark Isaacson — Individual Donor Profile | Poliscope