James D Greenheck Foundation Inc
James D Greenheck Foundation Inc is a private foundation based in Weston, Wisconsin. Its 2025 filing is marked as the organization’s final return and states that the foundation closed on December 31, 2025; it appears to have wound down its grantmaking.
Key facts about James D Greenheck Foundation Inc
In short: James D Greenheck Foundation Inc gave $3.5M across 14 grants in 2025 (avg $252K), mostly in Delaware. Source: 2025 IRS Form 990-PF.
- EIN
- 47-5170750
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $3,522,881
- Grants made (2025)
- 14
- Average grant
- $251,634
- Median grant
- $5,750
- Primary geography
- Delaware (95% of itemized 2025 grant dollars)
- Accepts unsolicited proposals
- No
Data from IRS Form 990-PF, 2025; updated September 2026. Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$3.5M
+2001.3% YoY
Grant Count
14
+27.3% YoY
Avg Grant Size
$252K
+1551.0% YoY
Under IRS private-foundation payout rules, James D Greenheck Foundation Inc reported a distributable amount of $44K for 2025 — the minimum it must pay out in qualifying distributions.
How James D Greenheck Foundation Inc gives
- 21% of 2025 grantees were also funded in 2024. Method
- Giving grew 2249% from 2022 to 2025. Method
- In 2025 it paid out well above its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Mission & Focus Areas
The foundation’s 2025 filing describes the purpose of its closing grant to Intelligent Future Foundation as strengthening the Central Wisconsin community by connecting, engaging, and inspiring future engineers, innovators, and entrepreneurs. It specifies a focus on aviation, engineering education, and advanced manufacturing.
Among the organizations it supported in 2025, Joshua’s Camp described its mission as providing a retreat-style camp for children being treated for cancer and their families. Habitat for Humanity of Collier County described its work as building homes, communities, and hope. Children’s Imaginarium described its mission as inspiring discovery and imagination through hands-on exploration and educational experiences through play.
Grantmaking
In 2025, the foundation reported 14 grants totaling $3,522,881. The median grant was $5,750; grants ranged from $1,000 to $3,359,881. The largest grant, $3,359,881, went to Intelligent Future Foundation in Wilmington, Delaware, for the Central Wisconsin community purpose described above. Other notable grants included $82,000 to MI Tech, $21,000 to Mosinee School District, and $14,500 to North Central Technical College, each for advancing student learning, achievement, and success. The foundation also gave $10,000 to West Michigan Aviation Academy Foundation for that same purpose.
Ready to take the next step with James D Greenheck Foundation Inc?
Geographic Focus
Where this funder awards grants
The foundation reported that 2025 grant dollars went primarily to recipients in Delaware (95%), followed by Michigan (3%) and Wisconsin (2%). Florida and South Dakota each accounted for 0% of grant dollars as reported. Its closing grant was designated to benefit the Central Wisconsin community.
Grant Distribution by State
Share of 2025 grant dollars across all 14 itemized grants.
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $150K (2022) to $3.5M (2025). In 2025 it made 14 grants totaling $3.5M.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was Intelligent Future Foundation ($3.4M). Together the top 10 received $3.4M.
Organizations only. It also paid 1 grant to individuals ($82,000), which are not listed by name.
Grant Size Distribution
36 grants across all recorded years
The most common grant size was under $50K: 28 grants of 36 (78%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Intelligent Future Foundation Wilmington, DE | To strengthen the community of central Wisconsin by connecting, engaging, and inspiring the next generations of engineers, innovators, and entrepreneurs | $3,359,881 |
| 1 grant to individuals Recipients not named | — | $82,000 |
| Mosinee School District Mosinee, WI | To Advance Student Learning, Achievement, and Success | $21,000 |
| North Central Technical College Wausau, WI | To Advance Student Learning, Achievement, and Success | $14,500 |
| West Michigan Aviation Academy Foundation Grand Rapids, MI | To Advance Student Learning, Achievement, and Success | $10,000 |
| Uw-Stout Foundation Menomonie, WI | To Advance Student Learning, Achievement, and Success | $7,500 |
| Joshua's Camp Altoona, WI | To Advance Student Learning, Achievement, and Success | $6,500 |
| Habitat for Humanity of Collier County Naples, FL | To Advance Student Learning, Achievement, and Success | $5,000 |
| Midwest Class Racers Tea, SD | To promote and support class racing in the upper midwest | $5,000 |
| Uw-Platteville Foundation Inc Platteville, WI | To Advance Student Learning, Achievement, and Success | $5,000 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Assets | Revenue | Expenses | Grants | Grant count |
|---|---|---|---|---|---|
| 2025 | — | -$3,486,288 | $3,544,760 | $3,522,881 | 14 |
| 2024 | $7,031,048 | $374,000 | $172,642 | $167,650 | 11 |
| 2023 | $6,829,690 | $310,000 | $164,443 | $153,273 | 4 |
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | — | $7,031,048 | $6,829,690 |
| Revenue | $-3,486,288 | $374,000 | $310,000 |
| Expenses | $3,544,760 | $172,642 | $164,443 |
| Qualifying Distributions | $3,522,881 | $167,650 | $153,948 |
| Distributable Amount | $43,983 | $166,085 | $167,422 |
Data update history
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2025 (received by the IRS July 17, 2026)
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists James D Greenheck as director and president, Dean Lee as director, secretary, and treasurer, and Marco Espinoza as director.
James D Greenheck Foundation Inc is led by James D. Greenheck, Director & President on every filing since 2020; none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
James D. Greenheck
Director & President
On filings since 2020
1 hr/week
No compensation reported
Dean Lee
Director, Secretary & Treasurer
On filings since 2020
1 hr/week
No compensation reported
Marco Espinoza
Director
On filings since 2023
1 hr/week
No compensation reported
Former officers (1)
- Former: Diane Petrash (2020–2022) — Director
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Contact
Mailing address: 7501 Commerce Dr, Weston, WI 54476
Phone: (715) 355-8842
Frequently asked questions about James D Greenheck Foundation Inc
How much does James D Greenheck Foundation Inc give each year?
James D Greenheck Foundation Inc gave $3.5M across 14 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $168K across 11 grants.
What is James D Greenheck Foundation Inc's typical grant size?
James D Greenheck Foundation Inc's median grant in 2025 was $5,750, and its average grant was $251,634, across 14 grants on its 2025 IRS Form 990-PF.
Where does James D Greenheck Foundation Inc give grants?
James D Greenheck Foundation Inc gives mostly in Delaware: 95% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Wausau, WI (3 grants).
Does James D Greenheck Foundation Inc give general operating support?
Not in 2025: none of the 14 grants with a stated purpose on James D Greenheck Foundation Inc's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "To Advance Student Learning, Achievement, and Success" (11 grants).
Who are James D Greenheck Foundation Inc's largest grantees?
James D Greenheck Foundation Inc's largest 2025 grantees include Intelligent Future Foundation ($3,359,881), Mosinee School District ($21,000) and North Central Technical College ($14,500), according to its 2025 IRS Form 990-PF. It also paid 1 grant to individuals ($82,000), which are not listed by name. Together they received 96% of its itemized 2025 grant dollars.
What does James D Greenheck Foundation Inc fund?
The foundation’s 2025 filing describes the purpose of its closing grant to Intelligent Future Foundation as strengthening the Central Wisconsin community by connecting, engaging, and inspiring future engineers, innovators, and entrepreneurs. See mission & focus areas ↑
How do I apply for a grant from James D Greenheck Foundation Inc?
James D Greenheck Foundation Inc does not accept unsolicited proposals, according to Grantable's research on its published guidelines.
How much is James D Greenheck Foundation Inc required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, James D Greenheck Foundation Inc reported a distributable amount of $44K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is James D Greenheck Foundation Inc's EIN?
James D Greenheck Foundation Inc's EIN (Employer Identification Number) is 47-5170750. IRS Form 990 filing data is available on this page for 2020–2025.
Does James D Greenheck Foundation Inc accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Here's the math on researching James D Greenheck Foundation Inc by hand.
Explore Open Grants
Browse active grant opportunities in James D Greenheck Foundation Inc's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
Community Foundation of North Central Wisconsin Inc
Wausau, WI
The Community Foundation of North Central Wisconsin funds community projects and programs in areas such as arts, education, health and human services, and resource preservation, with emphasis on Marathon County and the greater Wausau area. Its Impact Grants range from $1,000 to $100,000; across all 2025 grants, the median was $16,602. It accepts applications for listed grant programs, and Impact Grant applicants are asked to discuss project ideas with staff before applying online.
Assets
$97.6M
Grants
136
Total Given
$13.4M
Ba & Esther Greenheck Foundation
Wausau, WI
The foundation funds local projects in the arts, education, health, economic development, and social development, generally in Central or North Central Wisconsin. Its 2024 grants ranged from $500 to $334,000, with a median of $15,000. It accepts applications through grant programs for projects under and over $5,000.
Assets
$72.7M
Grants
77
Total Given
$2.2M
Lewitzke Foundation Inc
Weston, WI
The Lewitzke Foundation funds literacy and education, quality of life, religion, and youth development, with a focus on people in need in the greater Wausau area and beyond. In 2025, grants ranged from $1,000 to $47,000, with a median of $7,000. It funds only preselected charitable organizations and does not accept unsolicited requests.
Assets
$1.3M
Grants
27
Total Given
$284K
Abbybank Foundation Inc
Abbotsford, WI
AbbyBank Foundation supports community-benefit projects, especially nonprofit building or equipment needs, school improvements, and civic construction open to the public; it does not fund scholarships, programs, or overhead. Its 2024 grants ranged from $250 to $20,000, with a median of $1,025, generally for organizations within 50 miles of its listed Wisconsin communities. It accepts written or online requests from eligible organizations; the website lists March 1 and September 1 submission dates.
Assets
$700K
Grants
23
Total Given
$67K
Joseph R & Helen Shaker Family
Oak Park, IL
The Joseph R. & Helen Shaker Family Foundation supports medical research, child welfare, housing assistance, and other charitable work, with grants ranging from $50 to $236,321 and a median of $1,300 in 2025. It is based in Oak Park, Illinois, and recent giving has primarily supported organizations in Michigan and Illinois, with grants elsewhere. It funds only preselected charitable organizations and does not accept unsolicited requests.
Assets
$721K
Grants
77
Total Given
$548K
Best Walter & Edith Foundation
Chicago, IL
The foundation funds organizations providing substantial direct or indirect benefits to children, including care, treatment, education, support, and health services. Its 2025 grants ranged from $2,000 to $20,000, with a median of $5,000, and went mostly to Illinois organizations, with some support in California. It accepts unsolicited written requests year-round.
Assets
$4.0M
Grants
39
Total Given
$308K
John Marshall Family Foundation
Palatine, IL
The John Marshall Family Foundation supports a range of charitable organizations, including those focused on refugee services, child advocacy, health, housing, and food access; most 2025 grant dollars went to Illinois, with awards also reaching other states. Its 2025 grants ranged from $500 to $10,000, with a median of $3,000. It does not accept unsolicited requests and gives only to preselected organizations.
Assets
$3.0M
Grants
167
Total Given
$514K
Price Philanthropies Foundation
La Jolla, CA
Price Philanthropies Foundation funds opportunities for underserved youth and families, including early education, childcare, youth and family mental health, and community organizations, with additional support for PriceSmart communities in Latin America and the Caribbean. Its giving is primarily focused on San Diego, especially City Heights; 2024 grants ranged from $1,000 to $19.1 million, with a median of $22,410. It does not accept unsolicited requests; formal applications are by invitation after an initial inquiry and screening.
Assets
$446.8M
Grants
246
Total Given
$33.8M
Thrivent Charitable Impact & Investing
Appleton, WI
Thrivent Charitable Impact & Investing distributes donor-directed and program donations to a broad range of causes and organizations in local, national, and global communities. Its 2024 grants had a median of $11,520 and ranged from $5,006 to $5 million. The profile does not state whether it accepts unsolicited requests.
Assets
$939.7M
Grants
2,565
Total Given
$84.6M
Alliant Energy Foundation Inc
Madison, WI
Assets
$28.5M
Grants
929
Total Given
$2.4M
Greater Milwaukee Foundation Inc
Milwaukee, WI
The Greater Milwaukee Foundation funds nonprofits working on regional needs such as education, housing, basic needs, health, arts and culture, and small business, with an emphasis on racial equity. Most 2024 grants were relatively modest (median $27,778), though amounts ranged from $5,017 to $4.56 million; its competitive cycles serve organizations in Milwaukee, Waukesha, Ozaukee and Washington counties. It accepts applications through competitive grant cycles held three times a year.
Assets
$1.1B
Grants
838
Total Given
$66.8M
Give Back Foundation
Madison, WI
Give Back Foundation distributes donor-designated contributions through workplace giving and other giving platforms to selected 501(c)(3) charities, rather than setting its own cause areas. In 2025, grants had a median of $9,066, with recipient organizations concentrated in Virginia, California, and Washington, D.C.; it does not accept unsolicited requests or work directly with charities.
Assets
$31.3M
Grants
639
Total Given
$40.1M
More Funders in Wisconsin
James D Greenheck Foundation Inc down — hundreds of funders to go?