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Wegner Arboretum Society

Sioux Falls, SDEIN: 20-8784637Website

Data sourced from IRS 990 public filings

Wegner Arboretum Society To nurture connections between plants and people, past and present, in an inspiring natural setting that invites discovery.

Local (City/County Level)
Education & Awareness
General Population
Museums & Cultural Institutions
Arts & Culture
Environment

Annual Revenue

$309,451

Known Funders

6

Grants Received

8

Financial History

YearRevenueExpensesAssets
2024$309,451$480,358$581,218
2023$856,710$628,343$711,219
2022$407,992$296,931$459,000
2021$153,783$137,000$338,920
2020$261,974$232,820$356,577
2011$182,906$39,706$514,068
2010$237,097$15,411$370,868

Top Funders

$300,000 (2023)
$178,228 (2023)
$172,451 (2022)
$83,000 (2022)
$19,600 (2021)
$500 (2024)
Unknown foundation
$24 (2023)

Key Personnel

From 2024 IRS 990 filing

D

Don Kearney

Government Apt.

S

Scott Anderson

Government Apt

A

Ann Wilson

Director

D

David Rezac

Director

P

Paul DeJong

Director

D

Dick Brown

Director

D

Dominic Walkes

Vice President

Officer
R

Robin Arden

Director

M

Michelle Erpenbach

Secretary

Officer
A

Anthony Pizer

Director

Showing 10 of 14 key personnel.

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