Geosynthetic Institute
Research and development
Key facts about Geosynthetic Institute
In short: Geosynthetic Institute gave $25K across 1 grant in 2024 (avg $25K), mostly in Texas. Source: 2024 IRS Form 990 filing.
- EIN
- 23-2726289
- Latest 990 filing
- Form 990 filing, 2024
- Annual giving (2024)
- $25,000
- Grants made (2024)
- 1
- Average grant
- $25,000
- Median grant
- $25,000
- Total assets
- $12,406,453
- Primary geography
- Texas (100% of itemized 2024 grant dollars)
Data from IRS Form 990 filing, 2024; updated September 2026.
Financial Overview
From 2024 IRS Form 990 filing · View filing
Total Assets
$12.4M
+13.5% YoY
Annual Giving
$25K
-77.3% YoY
Grant Count
1
-75.0% YoY
Avg Grant Size
$25K
-9.1% YoY
About Geosynthetic Institute
Based on IRS filings
Geosynthetic Institute is a nonprofit organization, based in Folsom, PA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $12.4M in total assets. In 2024, it awarded 1 grant totaling $25K. Net investment income was $633K.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 1 itemized 2024 grant dollars.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2022 to 2024, annual grant giving ranged from $25K (2024) to $110K (2023). In 2024 it made 1 grant totaling $25K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2024
The largest 2024 recipient was Tri Environmental ($25K).
Grant Size Distribution
7 grants across all recorded years
The most common grant size was under $50K: 6 grants of 7 (86%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Tri Environmental Austin, TX | Expand Spec Categories in Collab with TX | $25,000 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $12,406,453 | $10,926,411 | $9,435,995 |
| Revenue | $1,468,430 | $1,292,585 | $1,039,820 |
| Expenses | $825,263 | $793,551 | $713,051 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $632,735 | $567,627 | $338,766 |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Officers and directors from IRS filings
Geosynthetic Institute is led by George Koerner, President on every filing since 2020; 2 of 6 officers listed in 2024 are compensated.
Officers on the 2024 filing
George Koerner
President
On filings since 2020
40 hrs/week
$204K (2020) → $271K (2024)
Jamie Koerner
Treasurer
On filings since 2020
40 hrs/week
$67K (2020) → $96K (2024)
Doug Limburg
Vice President
On filings since 2020
No compensation reported
Mary Koerner
Vice President
On filings since 2020
No compensation reported
Mike Koerner
Vice President
On filings since 2020
No compensation reported
Pauleen Limburg
Secretary
On filings since 2020
No compensation reported
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2024 IRS filing
The highest reported compensation on the 2024 filing was $271K, to George Koerner (President). 2 officers or directors reported compensation on that filing.
Frequently asked questions about Geosynthetic Institute
How much does Geosynthetic Institute give each year?
Geosynthetic Institute gave $25K across 1 grant in 2024, according to its 2024 IRS Form 990 filing. In 2023 it gave $110K across 4 grants.
How large is Geosynthetic Institute?
Geosynthetic Institute reported $12.4M in total assets on its 2024 IRS Form 990 filing. Its revenue that year was $1.5M.
Where does Geosynthetic Institute operate?
Geosynthetic Institute has awarded grants in Alabama, Pennsylvania, Texas.
What is Geosynthetic Institute's EIN?
Geosynthetic Institute's EIN (Employer Identification Number) is 23-2726289. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Here's the math on researching Geosynthetic Institute by hand.
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