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Nonprofit · EIN 77-0549283

MOMMSEN FOUNDATION

Tax-exempt · PITTSBORO, NC 27312

Financials

$12K$60K2023$6K$92K2024
Revenue Expenses · by fiscal year end
Financials of MOMMSEN FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-PF$5,783$91,942-$86,159$497,138$0$497,138
December 31, 2023990-PF$11,768$59,843-$48,075$583,297$0$583,297
Financial details: 990-PF for the year ended December 31, 2024

Revenue

Dividends
$8,997
Net gain from sales of assets
-$3,214

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$80,630
Excise tax on investment income
$83

Balance sheet and other

Total assets, start of year
$583,297
Total assets, end of year
$497,138
Total liabilities, end of year
$0
Net assets, end of year
$497,138
Fair market value of assets
$507,657
Qualifying distributions
$80,630
Net investment income
$8,997

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, 2024, highest compensation first.

NameTitleHours / weekCompensation
KATHARINA MOMMSEN
980 PALO ALTO AVE, PALO ALTO, CA 94301
DIRECTOR/PRES65$0
DAVID PIKE
329 DEER MOUNTAIN ROAD, PITTSBORO, NC 27312
EXEC. DIR/CF20$0
JANE PIKE
329 DEER MOUNTAIN ROAD, PITTSBORO, NC 27312
DIR./SECRETARY1.5$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
KATHARINA MOMMSEN
980 PALO ALTO AVE, PALO ALTO, CA 94301
DIRECTOR/PRES65$0
DAVID PIKE
329 DEER MOUNTAIN ROAD, PITTSBORO, NC 27312
EXEC. DIR/CF20$0
JANE PIKE
329 DEER MOUNTAIN ROAD, PITTSBORO, NC 27312
DIR./SECRETARY1.5$0

Address and contacts

Address (IRS master file)
329 DEER MOUNTAIN RD, PITTSBORO, NC 27312-8180
In care of
% DAVID PIKE
Signed the 990-PF
DAVID PIKE, EXECUTIVE DIRECTOR
Phone
(919) 942-8380
Return prepared by
BLACKMAN & SLOOP ADVISORS INC

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, 2026Not on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
77-0549283
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Private operating foundation
Donations deductible (Pub 78)
Private operating foundation, 50% limit
Exempt since
2000
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$497,138
Income (IRS master file)
$278,694

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2024$5,783$91,942$497,138XML
990-PFDecember 2023$11,768$59,843$583,297XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-PFDecember 2018–––IRS

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.

Questions about MOMMSEN FOUNDATION

What is the EIN of MOMMSEN FOUNDATION?
The employer identification number (EIN) of MOMMSEN FOUNDATION is 77-0549283.
Is MOMMSEN FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2000.
Are donations to MOMMSEN FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private operating foundation, 50% limit).
Which annual return does MOMMSEN FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of MOMMSEN FOUNDATION due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MOMMSEN FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2024.
Who are the officers and directors of MOMMSEN FOUNDATION?
The 990-PF for the year ended December 31, 2024 lists 3 people; 0 received compensation from the organization.
How much revenue does MOMMSEN FOUNDATION have?
On its 990-PF for the year ended December 31, 2024 it reported revenue of $5,783, expenses of $91,942 and total assets of $497,138 at year end.

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