Charles and Sherry Slinger Family

Private foundation · Grantmaker Randolph, WI EIN: 87-2719636

Charles and Sherry Slinger Family is a private foundation based in Randolph, Wisconsin. Its 2025 filing reports 10 grants totaling $124,300, with each listed grant described as being for “charitable giving.”

Charles and Sherry Slinger Family at a glance

In short: Charles and Sherry Slinger Family gave $124K across 10 grants in 2025 (avg $12K), mostly in Wisconsin. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$124,300
+173.2% vs 2024
Grants made (2025)
10
-9.1% vs 2024
Average grant
$12,430
+200.5% vs 2024
Median grant
$2,500
Total assets
$152,034
-44.0% vs 2024
Primary geography
Wisconsin (87% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated October 2026.

How to apply to Charles and Sherry Slinger Family

Accepts unsolicited proposals
No
How to Apply

The foundation states in its 2024 filing that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Contact

Mailing address: PO Box 129, Randolph, WI 53956
Phone: (920) 210-3332

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who Charles and Sherry Slinger Family funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Randolph Pool: $100KRandolph Pool$100KTuskegee Airman Inc: $5KTuskegee Airman Inc$5KOrbis: $5KOrbis$5KWinnebago Lutheran Academy: $5KWinnebago Lutheran Academy$5KRAF Recreational Aviation Foundatio: $3KRAF Recreational AviationFoundatio$3KFriesland Community Church: $2KFriesland Community Church$2KKing Mountain Glider Park: $2KKing Mountain Glider Park$2KKelch Aviation Museum: $1KKelch Aviation Museum$1KUnited Flying Octogenarians: $1KUnited Flying Octogenarians$1KLost Lake: $300Lost Lake$300

The largest 2025 recipient was Randolph Pool ($100K). Together the top 10 received $124K.

Grant Size Distribution

52 grants across all recorded years

51<$50K$50–100K1$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 51 grants of 52 (98%).

Geographic Focus

Where this funder awards grants

In 2025, 87% of grant dollars went to recipients in Wisconsin. The remaining reported shares were Colorado (4%), New York (4%), Montana (2%), and Idaho (2%).

Grant Distribution by State

9states

Share of 2025 grant dollars across all 10 itemized grants.

Cities

DenverBrodheadKellerNew YorkRandolphAlexandriaBozemanColorado SpringsMemphisWest BendEagleFond Du LacFrieslandLansingOshkoshBeaver DamBoiseHaywardSeverance

How Charles and Sherry Slinger Family gives

  • 60% of 2025 grantees were also funded in 2024. Method
  • Giving grew 108% 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.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$50K$100K$150K1 grant2021 15 grants2022 15 grants2023 11 grants2024 10 grants2025

From 2021 to 2025, annual grant giving ranged from $1K (2021) to $124K (2025). In 2025 it made 10 grants totaling $124K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Randolph Pool Randolph, WICharitable Giving$100,000
Tuskegee Airman Inc Denver, COCharitable Giving$5,000
Orbis New York, NYCharitable Giving$5,000
Winnebago Lutheran Academy Fond Du Lac, WICharitabel Giving$5,000
RAF Recreational Aviation Foundatio Bozeman, MTCharitable Giving$3,000
Friesland Community Church Friesland, WICharitable Giving$2,000
King Mountain Glider Park Boise, IDCharitable Giving$2,000
Kelch Aviation Museum Brodhead, WICharitable Giving$1,000
United Flying Octogenarians Keller, TXCharitable Giving$1,000
Lost Lake Randolph, WICharitable Giving$300
Your AI grants department

Ready to take the next step with Charles and Sherry Slinger Family?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsDistributable Amount
2025$152,034$9,614$129,258$124,30010$124,300$12,218
2024$271,678$12,574$51,067$45,50011$45,500$18,574
2023$310,171$6,032$78,207$69,40015$69,400$21,212
2022$382,346$323,973$63,728$59,70015$59,700$21,891
2021$122,101$123,134$1,033$1,0001$1,000$468

Under IRS private-foundation payout rules, Charles and Sherry Slinger Family reported a distributable amount of $12K for 2025 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Grantmaking

In filing year 2025, the foundation gave $124,300 through 10 grants. Grant amounts ranged from $300 to $100,000, with a median grant of $2,500. The largest grants were $100,000 to RANDOLPH POOL in Randolph, Wisconsin; $5,000 each to TUSKEGEE AIRMAN INC in Denver, Colorado, and ORBIS in New York, New York; and $5,000 to WINNEBAGO LUTHERAN ACADEMY in Fond du Lac, Wisconsin.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists CHARLES SLINGER as president, KENT SLINGER as vice president, DAVID SLINGER as secretary, and CONNIE HERPEL as treasurer.

Charles and Sherry Slinger Family is led by Charles Slinger, President & Director on every filing since 2021; none of the 4 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Charles Slinger

    President & Director

    On filings since 2021

    No compensation reported

  • Connie Herpel

    Treasurer & Director

    On filings since 2021

    No compensation reported

  • David Slinger

    Secretary & Director

    On filings since 2021

    No compensation reported

  • Kent Slinger

    Vice President

    On filings since 2021

    No compensation reported

Former officers (1)
  • Former: Sherry Slinger (2021–2024) — Director

Data from IRS Form 990 filings, 2021–2025. "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 Charles and Sherry Slinger Family

How much does Charles and Sherry Slinger Family give each year?

Charles and Sherry Slinger Family gave $124K across 10 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $46K across 11 grants.

What is Charles and Sherry Slinger Family's typical grant size?

Charles and Sherry Slinger Family's median grant in 2025 was $2,500, and its average grant was $12,430, across 10 grants on its 2025 IRS Form 990-PF.

Where does Charles and Sherry Slinger Family give grants?

Charles and Sherry Slinger Family gives mostly in Wisconsin: 87% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Randolph, WI (2 grants).

Does Charles and Sherry Slinger Family give general operating support?

Not in 2025: none of the 10 grants with a stated purpose on Charles and Sherry Slinger Family's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Charitable Giving" (9 grants).

Who are Charles and Sherry Slinger Family's largest grantees?

Charles and Sherry Slinger Family's largest 2025 grantees include Randolph Pool ($100,000), Tuskegee Airman Inc ($5,000) and Orbis ($5,000), according to its 2025 IRS Form 990-PF. Together they received 88% of its itemized 2025 grant dollars.

How large is Charles and Sherry Slinger Family?

Charles and Sherry Slinger Family reported $152K in total assets on its 2025 IRS Form 990-PF. It paid out $124K in qualifying distributions that year, against a required minimum of $12K (roughly 5% of its investment assets).

How do I apply for a grant from Charles and Sherry Slinger Family?

The foundation states in its 2024 filing that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Charles and Sherry Slinger Family's EIN?

Charles and Sherry Slinger Family's EIN (Employer Identification Number) is 87-2719636. IRS Form 990 filing data is available on this page for 2021–2025.

Does Charles and Sherry Slinger Family accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(6)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2021 (received by the IRS April 7, 2022)
  2. Updated Form 990-PF for fiscal year 2022 (received by the IRS March 10, 2023)
  3. Updated Form 990-PF for fiscal year 2023 (received by the IRS February 26, 2024)
  4. Updated Form 990-PF for fiscal year 2024 (received by the IRS February 3, 2025)
  5. Updated Form 990-PF for fiscal year 2025 (received by the IRS February 4, 2026)
  6. IRS filings on file for fiscal years 2021–2025

Explore Open Grants

Browse active grant opportunities in Charles and Sherry Slinger Family's focus areas in our free grants database

Similar Funders

Funders that support many of the same organizations

The LRW Charitable Trust

San Antonio, TX

Philanthropy, Voluntarism & Grantmaking

Assets

$2.2M

Grants

1

Total Given

$197K

O Reilly H and H Oreilly-Char Tr

Pittsburgh, PA

Philanthropy, Voluntarism & Grantmaking

Assets

$7.1M

Grants

7

Total Given

$391K

The Wieczorek Family Foundation

Detroit, MI

Assets

$12.4M

Grants

7

Total Given

$80K

Rosenquist Foundation

Corpus Christi, TX

Philanthropy, Voluntarism & Grantmaking

Assets

$116K

Grants

9

Total Given

$11K

James C & Charlotte Wardlaw Charitable Foundation

Chattanooga, TN

The foundation supports charitable organizations, including universities, community and historical groups, libraries, and arts organizations, with most 2024 funding going to Georgia and Tennessee and smaller grants in Pennsylvania, Kentucky, and Washington, D.C. Its 2024 grants ranged from $300 to $10,000, with a median of $1,450. It funds only preselected organizations and does not accept unsolicited requests.

Assets

$279K

Grants

14

Total Given

$37K

The Charlotte Haynes Robuck

Amelia Island, FL

The foundation supports charitable organizations working in areas such as health, public assistance, education, homelessness, community support, and economic revitalization, with 2025 grants ranging from $500 to $7,700 and a median of $2,860. Its 2025 grants went to organizations in several states, with the largest shares directed to North Carolina and Georgia. It funds only preselected organizations and does not accept unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$680K

Grants

18

Total Given

$58K

More similar funders

More Funders in Wisconsin

The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Charles and Sherry Slinger Family'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.

Charles and Sherry Slinger Family down — hundreds of funders to go?

Want AI to do this for you?