Michael Portzen

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

$21K

Contributions

Recipients

Active Period

2005–2026

Donor Profile

Party Lean

R $21K

Top States

IA$21K

Giving Trend

↑ 275%

2025–2026 vs 2023–2024

Employer

PORTZEN CONSTRUCTION

Summary

PORTZEN, MICHAEL is an individual political donor based in IA. They have contributed $21K across 14 contributions to 6 recipients. Their average contribution is $2K. Top recipients include REPUBLICAN PARTY OF IOWA, IOWANS FOR ZACH NUNN, STEVE RATHJE FOR CONGRESS. Their political giving spans from the 2006 to the 2026 election cycle, with peak giving of $8K 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	REPUBLICAN PARTY OF IOWA	Republican	IA	$11,000	4
2	IOWANS FOR ZACH NUNN	Republican	IA	$4,500	5
3	STEVE RATHJE FOR CONGRESS	Republican	IA	$2,600	1
4	GRASSLEY COMMITTEE, INC.	Republican	IA	$2,000	2
5	MILLER-MEEKS FOR CONGRESS	Republican	IA	$1,000	1
6	IOWA PRIORITIES ACTION COMMITTEE	Republican	IA	$250	1

Source: FEC bulk data

Michael Portzen — Individual Donor Profile | Poliscope