Officer

WALTER KOSKINEN

4 organizations • 28 returns • Latest tax year 2025

DirectorPresidentVice PresidentTreasurer

Name Match Caveat

This page groups activity by normalized name only. It may combine different people who share the same name.

Organizations

Returns

Total Compensation

$65,550

Total Benefits

Organizations

Organization	EIN	Returns	Latest Year	Latest Title	Compensation
Walter Alexander Foundation Inc.	39-6044635	14	2025	President	$65,550
Bergstrom-Mahler Museum Inc.	39-0958257	7	2021	Treasurer	$0
Friends of Pbs Wisconsin Inc.	23-7300462	6	2018	Director	$0
North Shore Golf Club Inc	39-0506460	1	2021	President	$0

Returns

Tax Year	Organization	Type	Title	Hours / Week	Compensation	Benefits	Return
2025	Walter Alexander Foundation Inc.	990PF	President	1	$4,500	-	View return
2024	Walter Alexander Foundation Inc.	990PF	President	1	$5,000	-	View return
2023	Walter Alexander Foundation Inc.	990PF	President	1	$6,000	-	View return
2022	Walter Alexander Foundation Inc.	990PF	President	1	$4,750	-	View return
2021	Walter Alexander Foundation Inc.	990PF	President	1	$7,450	-	View return
2021	Bergstrom-Mahler Museum Inc.	990	Treasurer	5	$0	$0	View return
2021	North Shore Golf Club Inc	990	President	1.5	$0	$0	View return
2020	Walter Alexander Foundation Inc.	990PF	Vice President	1	$9,850	-	View return
2020	Bergstrom-Mahler Museum Inc.	990	Treasurer	5	$0	$0	View return
2019	Walter Alexander Foundation Inc.	990PF	Vice President	1	$3,400	-	View return
2019	Bergstrom-Mahler Museum Inc.	990	Treasurer	5	$0	$0	View return
2018	Walter Alexander Foundation Inc.	990PF	Vice President	1	$3,900	-	View return
2018	Walter Alexander Foundation Inc.	990PF	Vice President	1	$3,900	-	View return
2018	Bergstrom-Mahler Museum Inc.	990	Treasurer	5	$0	$0	View return
2018	Friends of Pbs Wisconsin Inc.	990	Director	1	$0	$0	View return
2017	Walter Alexander Foundation Inc.	990PF	Vice President	1	$3,400	-	View return
2017	Bergstrom-Mahler Museum Inc.	990	Director	1	$0	$0	View return
2017	Friends of Pbs Wisconsin Inc.	990	Director	1	$0	$0	View return
2016	Walter Alexander Foundation Inc.	990PF	President	1	$3,400	-	View return
2016	Bergstrom-Mahler Museum Inc.	990	Director	2	$0	$0	View return
2016	Friends of Pbs Wisconsin Inc.	990	Director	1	$0	$0	View return
2015	Walter Alexander Foundation Inc.	990PF	President	0	$3,400	-	View return
2015	Bergstrom-Mahler Museum Inc.	990	Director	1	$0	$0	View return
2015	Friends of Pbs Wisconsin Inc.	990	Director	1	$0	$0	View return
2014	Walter Alexander Foundation Inc.	990PF	Vice President	0	$3,400	-	View return
2014	Friends of Pbs Wisconsin Inc.	990	Director	1	$0	$0	View return
2013	Walter Alexander Foundation Inc.	990PF	Vice President	0	$3,200	-	View return
2013	Friends of Pbs Wisconsin Inc.	990	Director	1	$0	$0	View return