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Nonprofit · EIN 13-6077055

K P & PHOEBE TSOLAINOS FOUNDATION INC

Tax-exempt · WILLIAMSBURG, VA 23187

Financials

$51K$90K2023$98K$89K2024$103K$91K2025
Revenue Expenses · by fiscal year end
Financials of K P & PHOEBE TSOLAINOS FOUNDATION INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$102,556$90,655$11,901$113,006$0$113,006
December 31, 2024990-PF$98,199$89,079$9,120$101,105$0$101,105
December 31, 2023990-PF$51,395$90,497-$39,102$91,985$0$91,985
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Dividends
$53,335
Interest
$627
Net gain from sales of assets
$48,594

Expenses

Grants and similar amounts paid
$86,200
Disbursements for charitable purposes
$87,200
Excise tax on investment income
$1,412

Balance sheet and other

Total assets, start of year
$101,105
Total assets, end of year
$113,006
Total liabilities, end of year
$0
Net assets, end of year
$113,006
Fair market value of assets
$2,143,674
Qualifying distributions
$87,200
Net investment income
$102,556

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
STEPHEN JACOBS
2 FIFTH AVE APT 11F, NEW YORK, NY 10011
DIRECTOR2$0
CONSTANCE KARAGEORGIS
11409 RIDGEMIST TERRACE, POTOMAC, MD 20854
SEC/DIRECTOR2$0
ELAINE JANSEN
122 BOWSTRING DRIVE, WILLIAMSBURG, VA 23185
TREAS/DIR5$0
THERESA JANSEN
1203 GERMANTOWN AVE APT A206, PHILADELPHIA, PA 19122
ASST TR/DIR2$0
990-PF for the year ended December 31, 2024: 5 people
NameTitleHours / weekCompensation
BASILIA KARAGEORGIS
12500 PARK POTOMAC AVE UNIT 401N, POTOMAC, MD 20854
PRES/DIR2$0
STEPHEN JACOBS
2 FIFTH AVE APT 11F, NEW YORK, NY 10011
DIRECTOR2$0
CONSTANCE KARAGEORGIS
11409 RIDGEMIST TERRACE, POTOMAC, MD 20854
SEC/DIRECTOR2$0
ELAINE JANSEN
122 BOWSTRING DRIVE, WILLIAMSBURG, VA 23185
TREAS/DIR5$0
THERESA JANSEN
1203 GERMANTOWN AVE APT A206, PHILADELPHIA, PA 19122
ASST TR/DIR2$0
990-PF for the year ended December 31, 2023: 5 people
NameTitleHours / weekCompensation
BASILIA KARAGEORGIS
12500 PARK POTOMAC AVE UNIT 401N, POTOMAC, MD 20854
PRES/DIR2$0
STEPHEN JACOBS
2 FIFTH AVE APT 11F, NEW YORK, NY 10011
DIRECTOR2$0
CONSTANCE KARAGEORGIS
11409 RIDGEMIST TERRACE, POTOMAC, MD 20854
SEC/DIRECTOR2$0
ELAINE JANSEN
122 BOWSTRING DRIVE, WILLIAMSBURG, VA 23185
TREAS/DIR5$0
THERESA JANSEN
1203 GERMANTOWN AVE APT A206, PHILADELPHIA, PA 19122
ASST TR/DIR2$0

Address and contacts

Address (IRS master file)
PO BOX 360, WILLIAMSBURG, VA 23187-0360
In care of
% WILLIAM WALCOFF
Signed the 990-PF
ELAINE JANSEN, TREAS/DIR
Phone
(757) 229-5219
Return prepared by
BRIGHAM CALHOUN WHITSON & ASSOC PC

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
13-6077055
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
1958
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$113,006
Income (IRS master file)
$104,759

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$102,556$90,655$113,006IRS
990-PFDecember 2024$98,199$89,079$101,105IRS
990-PFDecember 2023$51,395$90,497$91,985XML
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 13-6077055).

Questions about K P & PHOEBE TSOLAINOS FOUNDATION INC

What is the EIN of K P & PHOEBE TSOLAINOS FOUNDATION INC?
The employer identification number (EIN) of K P & PHOEBE TSOLAINOS FOUNDATION INC is 13-6077055.
Is K P & PHOEBE TSOLAINOS FOUNDATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1958.
Are donations to K P & PHOEBE TSOLAINOS FOUNDATION INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does K P & PHOEBE TSOLAINOS FOUNDATION INC file?
Form 990-PF. Private foundations file every year.
When is the next return of K P & PHOEBE TSOLAINOS 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 K P & PHOEBE TSOLAINOS 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 K P & PHOEBE TSOLAINOS FOUNDATION INC?
The 990-PF for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
How much revenue does K P & PHOEBE TSOLAINOS FOUNDATION INC have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $102,556, expenses of $90,655 and total assets of $113,006 at year end.

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