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Nonprofit · EIN 95-2560782

ISELI FOUNDATION

Tax-exempt · LAKE OSWEGO, OR 97034

Financials

$17K$35K2023$23K$51K2024$6.1M$432K2025
Revenue Expenses · by fiscal year end
Financials of ISELI FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$6,088,985$431,752$5,657,233$7,694,282$111,765$7,582,517
December 31, 2024990-PF$22,579$51,169-$28,590$1,925,523$0$1,925,523
December 31, 2023990-PF$17,389$35,454-$18,065$1,820,587$0$1,820,587
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$6,604,261
Dividends
$33,488
Interest
$58,057
Net gain from sales of assets
-$606,821

Expenses

Grants and similar amounts paid
$394,000
Disbursements for charitable purposes
$394,000
Excise tax on investment income
$748

Balance sheet and other

Total assets, start of year
$1,925,523
Total assets, end of year
$7,694,282
Total liabilities, end of year
$111,765
Net assets, end of year
$7,582,517
Fair market value of assets
$7,694,282
Qualifying distributions
$394,000
Net investment income
$91,545

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
WERNER ISELI
753 LAKE SHORE ROAD, LAKE OSWEGO, OR 97034
PRESIDENT0$0
WERNER ISELI
753 LAKE SHORE ROAD, LAKE OSWEGO, OR 97034
TREASURER0$0
ELLIETTE HARRISON
5091 HIDDEN POND PL, CASTLEROCK, CO 80108
SECRETARY0$0
990-PF for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
WERNER ISELI
753 LAKE SHORE ROAD, LAKE OSWEGO, OR 97034
PRESIDENT0$0
WERNER ISELI
753 LAKE SHORE ROAD, LAKE OSWEGO, OR 97034
TREASURER0$0
ELLIETTE HARRISON
5091 HIDDEN POND PL, CASTLEROCK, CO 80108
SECRETARY0$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
WERNER ISELI
753 LAKE SHORE ROAD, LAKE OSWEGO, OR 97034
PRESIDENT0$0
ANDRE ISELI
753 LAKE SHORE ROAD, LAKE OSWEGO, OR 97034
VICE PRESIDE0$0
ELLIETTE HARRISON
5091 HIDDEN POND PL, CASTLEROCK, CO 80108
SECRETARY/TR0$0

Address and contacts

Address (IRS master file)
753 LAKE SHORE RD, LAKE OSWEGO, OR 97034-3702
In care of
% ANDRE ISELY
Signed the 990-PF
WERNER ISELI, PRESIDENT
Phone
(503) 706-3222
Return prepared by
FELLNER & KUHN

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
95-2560782
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
1968
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$7,694,282
Income (IRS master file)
$8,637,306

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$6,088,985$431,752$7,694,282IRS
990-PFDecember 2024$22,579$51,169$1,925,523IRS
990-PFDecember 2023$17,389$35,454$1,820,587XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-PFDecember 2018–––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 95-2560782).

Questions about ISELI FOUNDATION

What is the EIN of ISELI FOUNDATION?
The employer identification number (EIN) of ISELI FOUNDATION is 95-2560782.
Is ISELI FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1968.
Are donations to ISELI FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does ISELI FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of ISELI FOUNDATION 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 ISELI FOUNDATION 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 ISELI FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does ISELI FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $6,088,985, expenses of $431,752 and total assets of $7,694,282 at year end.

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