Mark Sifferlen

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

$7K

Contributions

Recipients

Active Period

2015–2026

Donor Profile

Party Lean

D $2K

Top States

DC$5K

PA$2K

Giving Trend

↓ 69%

2025–2026 vs 2021–2022

Employer

CUMMINS INC.

Summary

SIFFERLEN, MARK is an individual political donor based in IN. They have contributed $7K across 90 contributions to 7 recipients. Their average contribution is $75.644. Top recipients include CUMMINS INC. POLITICAL ACTION COMMITTEE (CIPAC), HARRIS FOR PRESIDENT, PROGRESSIVE TURNOUT PROJECT 2026. Their political giving spans from the 2016 to the 2026 election cycle, with peak giving of $3K 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	CUMMINS INC. POLITICAL ACTION COMMITTEE (CIPAC)	—	DC	$3,733	72
2	HARRIS FOR PRESIDENT	Democratic	PA	$1,675	10
3	PROGRESSIVE TURNOUT PROJECT 2026	—	—	$500	1
4	DCCC	Democratic	DC	$350	2
5	NANCY PELOSI FOR CONGRESS	Democratic	DC	$250	1
6	DSCC	Democratic	DC	$150	1
7	THE LINCOLN PROJECT	—	DC	$150	3

Source: FEC bulk data

Mark Sifferlen — Individual Donor Profile | Poliscope