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Nonprofit · EIN 51-0152562

ALLEN FOUNDATION INC

Tax-exempt · MIDLAND, MI 48641

Financials

$2.3M$1.8M2023$2.7M$1.8M2024$1.5M$2M2025
Revenue Expenses · by fiscal year end
Financials of ALLEN FOUNDATION INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$1,530,949$1,965,155-$434,206$28,041,197$0$28,041,197
December 31, 2024990-PF$2,746,989$1,786,031$960,958$28,375,736$0$28,375,736
December 31, 2023990-PF$2,345,916$1,759,909$586,007$27,414,778$0$27,414,778
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Dividends
$953,674
Interest
$32
Net gain from sales of assets
$573,050
Other income
$4,193

Expenses

Grants and similar amounts paid
$1,753,448
Salaries, compensation and benefits (total)
$12,075
Disbursements for charitable purposes
$1,805,556
Excise tax on investment income
$19,365

Balance sheet and other

Total assets, start of year
$28,375,736
Total assets, end of year
$28,041,197
Total liabilities, end of year
$0
Net assets, end of year
$28,041,197
Fair market value of assets
$40,100,192
Qualifying distributions
$1,805,556
Net investment income
$1,530,684

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-PF for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
GAIL LANPHEAR
6064 FLOREYS RANCH ROAD, GRAWN, MI 49643
BOARD CHAIR2$0
LAURIE BOUWMAN
5347 TIMBERWYCK TRAIL, INTERLOCHEN, MI 49643
SECRETARY1$0
MARK OSTAHOWSKI MD
2884 TWIN PINE ROAD, GRAYLING, MI 49738
PRESIDENT2$0
CHARLES KENDALL
9206 N BAYSHORE DR NO 47, ELK RAPIDS, MI 49629
TREAS/FINCIAL VP/ TRUSTEE3$0
HEATHER KELTO
8296 3RD STREET PO BOX 172, ONEKAMA, MI 49675
TRUSTEE1$0
ANN F JAY
3704 N FRASER ROAD, PINCONNING, MI 48650
TRUSTEE1$0
AMANDA BOUWMAN
8229 KENSINGTON BLVD NO 553, DAVISON, MI 48423
TRUSTEE1$0
MIKE WOOLHISER
3205 EVERGREEN DRIVE, BAYY CITY, MI 48706
TRUSTEE1$0
McCLAIN MCALLISTER
5347 TIMBERWYCK TRAIL, INTERLOCHEN, MI 49643
JUNIOR APPRENTICE1$0
MOGEN MCALLISTER
5347 TIMBERWYCK TRAIL, INTERLOCHEN, MI 49643
TRUSTEE1$0
EMILY UMBARGER
10969 ELIZABETHTOWN DRIVE, INTERLOCHEN, MI 49643
TRUSTEE1$0
CATIE NEWPORT-BOUWMAN
1020 HUNTINGTON DRIVE, OWOSSO, MI 48867
TRUSTEE1$0
MAXWELL MCALLISTER
5347 TIMBERWYCK TRAIL, INTERLOCHEN, MI 49643
TRUSTEE1$0
990-PF for the year ended December 31, 2024: 12 people
NameTitleHours / weekCompensation
GAIL LANPHEAR
6064 FLOREYS RANCH ROAD, GRAWN, MI 49643
BOARD CHAIR2$0
LAURIE BOUWMAN
5347 TIMBERWYCK TRAIL, INTERLOCHEN, MI 49643
SECRETARY1$0
MARK OSTAHOWSKI MD
2884 TWIN PINE ROAD, GRAYLING, MI 49738
PRESIDENT2$0
WILLIAM LAUDERBACH
4321 JAMES DRIVE, MIDLAND, MI 48642
TREAS/FINCIAL VP/ TRUSTEE3$0
HEATHER KELTO
8296 3RD STREET PO BOX 172, ONEKAMA, MI 49675
TRUSTEE1$0
ANN F JAY
3704 N FRASER ROAD, PINCONNING, MI 48650
TRUSTEE1$0
CHARLES KENDALL
9206 N BAYSHORE DR NO 47, ELK RAPIDS, MI 49629
TRUSTEE/TREASURER3$0
AMANDA BOUWMAN
8229 KENSINGTON BLVD NO 553, DAVISON, MI 48423
TRUSTEE1$0
MIKE WOOLHISER
5503 RED TAIL LANE, MIDLAND, MI 48642
TRUSTEE1$0
McCLAIN MCALLISTER
5347 TIMBERWYCK TRAIL, INTERLOCHEN, MI 49643
JUNIOR APPRENTICE1$0
MOGEN MCALLISTER
5347 TIMBERWYCK TRAIL, INTERLOCHEN, MI 49643
JUNIOR APPRENTICE1$0
EMILY UMBARGER
10969 ELIZABETHTOWN DRIVE, INTERLOCHEN, MI 49643
TRUSTEE1$0
990-PF for the year ended December 31, 2023: 12 people
NameTitleHours / weekCompensation
GAIL LANPHEAR
6064 FLOREYS RANCH ROAD, GRAWN, MI 49643
BOARD CHAIR2$0
LAURIE BOUWMAN
5347 TIMBERWYCK TRAIL, INTERLOCHEN, MI 49643
SECRETARY1$0
MARK OSTAHOWSKI MD
2884 TWIN PINE ROAD, GRAYLING, MI 49738
PRESIDENT2$0
WILLIAM LAUDERBACH
4321 JAMES DRIVE, MIDLAND, MI 48642
TREAS. FINANCIAL V.P.3$0
LESLIE HILDEBRANDT PhD
9266 E DEERFIELD ROAD, SHEPHERD, MI 48883
TRUSTEE1$0
HEATHER KELTO
5347 TIMBERWYCK TRAIL, INTERLOCHEN, MI 49643
TRUSTEE1$0
ANN F JAY
1066 E PINCONNING ROAD, PINCONNING, MI 48650
TRUSTEE1$0
CHARLES KENDALL
9206 N BAYSHORE DR NO 47, ELK RAPIDS, MI 49629
TRUSTEE1$0
AMANDA BOUWMAN
8229 KENSINGTON BLVD NO 553, DAVISON, MI 48423
TRUSTEE1$0
MIKE WOOLHISER
5503 RED TAIL LANE, MIDLAND, MI 48642
TRUSTEE1$0
McCLAIN MCALLISTER
5347 TIMBERWYCK TRAIL, INTERLOCHEN, MI 49643
JUNIOR APPRENTICE1$0
MOGEN MCALLISTER
5347 TIMBERWYCK TRAIL, INTERLOCHEN, MI 49643
JUNIOR APPRENTICE1$0

Address and contacts

Address (IRS master file)
PO BOX 1606, MIDLAND, MI 48641-1606
Signed the 990-PF
CHARLES KENDALL, TREASURER
Phone
(989) 832-5678
Return prepared by
JULIE J BEALL CPA

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-PF on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
51-0152562
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Private non-operating foundation
Donations deductible (Pub 78)
Private foundation, 30% limit
Exempt since
1975
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$28,041,197
Income (IRS master file)
$9,686,860

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$1,530,949$1,965,155$28,041,197IRS
990-PFDecember 2024$2,746,989$1,786,031$28,375,736IRS
990-PFDecember 2023$2,345,916$1,759,909$27,414,778XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 51-0152562).

Questions about ALLEN FOUNDATION INC

What is the EIN of ALLEN FOUNDATION INC?
The employer identification number (EIN) of ALLEN FOUNDATION INC is 51-0152562.
Is ALLEN FOUNDATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1975.
Are donations to ALLEN FOUNDATION INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does ALLEN FOUNDATION INC file?
Form 990-PF. Private foundations file every year.
When is the next return of ALLEN FOUNDATION INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ALLEN FOUNDATION INC last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2025.
Who are the officers and directors of ALLEN FOUNDATION INC?
The 990-PF for the year ended December 31, 2025 lists 13 people; 0 received compensation from the organization.
How much revenue does ALLEN FOUNDATION INC have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $1,530,949, expenses of $1,965,155 and total assets of $28,041,197 at year end.

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