The D Jerome & Margery C Slack Foundation
The D Jerome & Margery C Slack Foundation is a private foundation, based in Traverse City, MI. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $398K in total assets. In 2024, it awarded 8 grants totaling $51K. Net investment income was $40K.
The D Jerome & Margery C Slack Foundation at a glance
In short: The D Jerome & Margery C Slack Foundation gave $51K across 8 grants in 2024 (avg $6K), mostly in Michigan. Source: 2024 IRS Form 990-PF.
- Annual giving (2024)
- $51,000
- +32.5% vs 2023
- Grants made (2024)
- 8
- +100.0% vs 2023
- Average grant
- $6,375
- -33.8% vs 2023
- Median grant
- $3,000
- Total assets
- $398,435
- -2.6% vs 2023
- Primary geography
- Michigan (94% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated October 2026.
Who The D Jerome & Margery C Slack Foundation funds
How this funder distributes its grants
Top Recipients
Top 8 recipients in 2024
The largest 2024 recipient was Northwestern Michigan College ($24K). Together the top 8 received $51K.
Grant Size Distribution
15 grants across all recorded years
The most common grant size was under $50K: 15 grants of 15 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2024 grant dollars across all 8 itemized grants.
Cities
How The D Jerome & Margery C Slack Foundation gives
- Giving grew 89% from 2021 to 2024. Method
- In 2024 it paid out 117% of its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $27K (2021) to $51K (2024). In 2024 it made 8 grants totaling $51K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Northwestern Michigan College Traverse City, MI | Scholarship Fund | $24,000 |
| Ferris State University Big Rapids, MI | Scholarship Fund | $6,000 |
| Michigan State University East Lansing, MI | Scholarship Fund | $6,000 |
| Davenport University Grand Rapids, MI | Scholarship Fund | $3,000 |
| Kirtland Community College Grayling, MI | Scholarship Fund | $3,000 |
| Purdue University West Lafayette, IN | Scholarship Fund | $3,000 |
| Western Michigan University Kalamazoo, MI | Scholarship Fund | $3,000 |
| Wayne State University Detroit, MI | Scholarship Fund | $3,000 |
Ready to take the next step with The D Jerome & Margery C Slack Foundation?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2024 | $398,435 | $44,141 | $54,973 | $51,000 | 8 | $51,000 | $40,188 | $43,448 |
| 2023 | $409,267 | $22,197 | $44,205 | $38,500 | 4 | $38,500 | $17,765 | $34,703 |
| 2022 | $431,275 | $20,095 | $40,998 | $36,000 | 1 | $36,000 | $16,052 | $32,259 |
| 2021 | $452,178 | $30,291 | $31,527 | $27,000 | 1 | $27,000 | $25,793 | $34,863 |
| 2020 | $453,414 | $25,016 | $36,684 | $31,400 | 1 | — | $21,588 | $27,608 |
Under IRS private-foundation payout rules, The D Jerome & Margery C Slack Foundation reported a distributable amount of $43K for 2024 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
The D Jerome & Margery C Slack Foundation is led by Margery C. Slack, President on every filing since 2020; none of the 3 officers listed in 2024 report compensation.
Officers on the 2024 filing
Margery C. Slack
President
On filings since 2020
No compensation reported
Joanne Paquette
Director
On filings since 2020
No compensation reported
Michelle Wiseman
Director
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.
Frequently asked questions about The D Jerome & Margery C Slack Foundation
How much does The D Jerome & Margery C Slack Foundation give each year?
The D Jerome & Margery C Slack Foundation gave $51K across 8 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $39K across 4 grants.
What is The D Jerome & Margery C Slack Foundation's typical grant size?
The D Jerome & Margery C Slack Foundation's median grant in 2024 was $3,000, and its average grant was $6,375, across 8 grants on its 2024 IRS Form 990-PF.
Where does The D Jerome & Margery C Slack Foundation give grants?
The D Jerome & Margery C Slack Foundation gives mostly in Michigan: 94% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The next largest state was Indiana (6%).
Does The D Jerome & Margery C Slack Foundation give general operating support?
Not in 2024: none of the 8 grants with a stated purpose on The D Jerome & Margery C Slack Foundation's 2024 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Scholarship Fund" (8 grants).
Who are The D Jerome & Margery C Slack Foundation's largest grantees?
The D Jerome & Margery C Slack Foundation's largest 2024 grantees include Northwestern Michigan College ($24,000), Ferris State University ($6,000) and Michigan State University ($6,000), according to its 2024 IRS Form 990-PF. Together they received 71% of its itemized 2024 grant dollars.
How large is The D Jerome & Margery C Slack Foundation?
The D Jerome & Margery C Slack Foundation reported $398K in total assets on its 2024 IRS Form 990-PF. It paid out $51K in qualifying distributions that year, against a required minimum of $43K (roughly 5% of its investment assets).
What is The D Jerome & Margery C Slack Foundation's EIN?
The D Jerome & Margery C Slack Foundation's EIN (Employer Identification Number) is 38-3265519. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated October 2026. Sourced from IRS Form 990-PF filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS November 12, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS November 14, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS November 15, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS November 13, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS November 13, 2025)
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
Browse active grant opportunities in The D Jerome & Margery C Slack Foundation's focus areas in our free grants database
Similar Funders
Funders with grantees in common, and similar funders in Michigan
Enterprise Holdings Foundation
Saint Louis, MO
The Enterprise Holdings Foundation supports charitable and educational nonprofits in communities where Enterprise Mobility operates, focusing on health, education, arts, and disaster relief; applicants must be actively supported by an Enterprise Mobility team member, spouse, or domestic partner. Giving varies widely: it reported 9,499 grants in 2024, but its 2025 filing showed one grant of $101.4 million, so that amount is not a typical award. Applications are accepted at any time through eligible Enterprise-affiliated applicants; the Foundation does not limit giving to preselected organizations.
Assets
$594.3M
Grants
1
Total Given
$101.4M
Community Foundation for Southeast Michigan
Detroit, MI
The Community Foundation for Southeast Michigan funds nonprofits working in economic opportunity, health equity, youth and education, arts and culture, and public space and the environment across seven southeast Michigan counties. Its 2024 grants had a median of $25,000, though awards varied widely; organizations begin with a brief proposal, and selected applicants are invited to submit a full application.
Assets
$1.2B
Grants
938
Total Given
$105.1M
The VombergTrumley Foundation
Okemos, MI
The VombergTrumley Foundation funds educational assistance through grants to colleges and universities, primarily in Michigan. Its 2025 grants ranged from $1,000 to $9,000, with a median of $2,500; application materials are available upon request, and the filing says giving is not limited to preselected organizations.
Assets
$1.0M
Grants
12
Total Given
$43K
The Pokagon Fund Inc
New Buffalo, MI
The Pokagon Fund supports charitable projects in areas such as arts, education, the environment, recreation, health, and human services, benefiting designated communities in southwest Michigan and communities in Indiana and Michigan near Pokagon Band trust-land sites. Its 2025 grants had a median of $3,500, though awards ranged from $72 to $300,000; the fund’s application information does not state whether it accepts unsolicited requests.
Assets
$8.5M
Grants
101
Total Given
$1.4M
Folds of Honor Foundation
Owasso, OK
Folds of Honor funds education scholarships for spouses and children of U.S. military service members and first responders killed or disabled in service, with awards available for K–12 and higher education in the United States and its territories. Awards are up to $5,000 per academic year, based on unmet need, and are paid directly to the school. It accepts scholarship applications through an online portal during its annual application window; it does not make grants to outside applicants.
Assets
$122.3M
Grants
1,551
Total Given
$37.6M
Tulsa Community Foundation
Tulsa, OK
Tulsa Community Foundation supports charitable causes through donor-advised grants and selected funds, including scholarships, emergency assistance, disaster relief, arts and humanities, healthcare, and financial literacy, primarily in the Tulsa metro area and eastern Oklahoma, with some giving elsewhere in the United States. Its 2024 median grant was $18,560; selected field-of-interest funds have application cycles, but the profile does not state whether it accepts unsolicited requests generally.
Assets
$1.1B
Grants
1,066
Total Given
$158.6M
More similar funders
More Funders in Michigan
The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open
Figures come from The D Jerome & Margery C Slack Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
The D Jerome & Margery C Slack Foundation down — hundreds of funders to go?