OLBRICH BOTANICAL SOCIETY FOUNDATION IS ORGANIZED EXCLUSIVELY FOR CHARITABLE AND EDUCATION PURPOSES WITHIN THE MEANING OF SECTION 501(C) (3) OF THE INTERNAL REVENUE CODE, OR THE CORRESPONDING SECTION OF ANY FUTURE FEDERAL TAX CODE. SUCH PURPOSES SHALL INCLUDE THE RECEIPT BY GIFT, GRANT, DEVISE OR BEQUEST OF PROPERTY OF ALL KINDS: THE ADMINISTRATION, INVESTMENT AND REINVESTMENT OF SUCH PROPERTY IN STOCKS, BONDS AND OTHER FORMS OF INVESTMENT; AND THE USE OF SUCH PROPERTY EXCLUSIVELY FOR THE BENEFIT OF THE OLBRICH BOTANICAL SOCIETY, A NOT FOR PROFIT CORPORATION CREATED UNDER THE LAWS OF THE STATE OF WISCONSIN.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$9.6M
+14.8% YoY
Annual Giving
$336K
+3.1% YoY
Grant Count
1
+0.0% YoY
Avg Grant Size
$336K
+3.1% YoY
About Olbrich Botanical Society Foundation
Based on IRS filings
Olbrich Botanical Society Foundation is a nonprofit organization focused on Environment & Animals, based in MADISON, WI. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $9.6M in total assets. In 2024, it awarded 1 grants totaling $336K. Net investment income was $699K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $9,551,770 | $8,323,139 | $7,010,797 |
| Revenue | $1,244,163 | $628,248 | $242,974 |
| Expenses | $376,314 | $362,015 | $346,868 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $698,588 | $242,694 | $186,397 |
| Distributable Amount | — | — | — |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2024
Grant Size Distribution
5 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Olbrich Botanical Society ($335,624).
| Recipient | Purpose | Amount |
|---|---|---|
| OLBRICH BOTANICAL SOCIETY MADISON, WI | GENERAL ASSISTANCE | $335,624 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| TANYA ZASTROW | OBS EXECUTIVE DIRECTOR | 1 | $108,568 |
| SANDRA DOLISTER | PRESIDENT | 1 | — |
| TIM SHERRY | VICE PRESIDENT | 1 | — |
| DENNIS BIRKE | SECRETARY/TREASURER | 1 | — |
| ANN CASEY | DIRECTOR | 1 | — |
| JEFF LEVY | DIRECTOR | 1 | — |
| DAN MATSON | DIRECTOR | 1 | — |
| ALNISA ALLGOOD | DIRECTOR/EX OFFICIO | 1 | — |
| PHIL BRADBURY | DIRECTOR/EX OFFICIO | 1 | — |
| LAURA PETERSON | DIRECTOR/EX OFFICIO | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Olbrich Botanical Society Foundation?
Olbrich Botanical Society Foundation is a nonprofit organization focused on Environment & Animals, based in MADISON, WI. It holds $9.6M in total assets as of 2024.
How large is Olbrich Botanical Society Foundation?
As of 2024, Olbrich Botanical Society Foundation holds $9.6M in total assets with $1.2M in annual revenue. It awarded 1 grants totaling $336K in 2024.
Where does Olbrich Botanical Society Foundation operate?
Olbrich Botanical Society Foundation has awarded grants in Wisconsin.
What size grants does Olbrich Botanical Society Foundation award?
In 2024, Olbrich Botanical Society Foundation awarded 1 grants totaling $336K — an average of about $336K per grant, based on its IRS Form 990 filings.
What is Olbrich Botanical Society Foundation's EIN?
Olbrich Botanical Society Foundation's EIN (Employer Identification Number) is 39-2002821. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Olbrich Botanical Society Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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