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Nonprofit · EIN 27-3139235

MADRONE FOUNDATION

Tax-exempt · MORAGA, CA 94556

Financials

$0$3K2023$3K$3752024$793$9082025
Revenue Expenses · by fiscal year end
Financials of MADRONE FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$793$908-$115$59,459$0$59,459
December 31, 2024990-PF (amended)$2,962$375$2,587$59,574$0$59,524
December 31, 2023990-PF$0$2,939-$2,939$56,987$0$56,937
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Interest
$793

Expenses

Grants and similar amounts paid
$0
Excise tax on investment income
$11

Balance sheet and other

Total assets, start of year
$59,574
Total assets, end of year
$59,459
Total liabilities, end of year
$0
Net assets, end of year
$59,459
Net investment income
$793

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
JOHN GRISCAVAGE
3395 STAGE COACH DR, LAFAYETTE, CA 94549
CFO < 1HR0$0
HENRI VAN MEINES
117 BROOKLINE ST, MORAGA, CA 94556
SECRETARY <10$0
NIAMH VAN MEINES
117 BROOKLINE ST, MORAGA, CA 94556
CEO < 1HR0$0
990-PF for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
JOHN GRISCAVAGE
3395 STAGE COACH DR, LAFAYETTE, CA 94549
CFO < 1HR0$0
HENRI VAN MEINES
117 BROOKLINE ST, MORAGA, CA 94556
SECRETARY <10$0
NIAMH VAN MEINES
117 BROOKLINE ST, MORAGA, CA 94556
CEO < 1HR0$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
JOHN GRISCAVAGE
3395 STAGE COACH DR, LAFAYETTE, CA 94549
CFO < 1HR0$0
HENRI VAN MEINES
117 BROOKLINE ST, MORAGA, CA 94556
SECRETARY <10$0
NIAMH VAN MEINES
117 BROOKLINE ST, MORAGA, CA 94556
CEO < 1HR0$0

Address and contacts

Address (IRS master file)
117 BROOKLINE ST, MORAGA, CA 94556-1016
In care of
% HENRI VAN MEINES
Signed the 990-PF
HENRI VAN MEINES, SECRETARY <1HR
Phone
(201) 694-4144
Return prepared by
A F PAREDES & CO CPA'S

California records

California keeps its own records of charities and corporations. Search them by EIN 27-3139235 or by the name MADRONE FOUNDATION.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

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
27-3139235
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
2011
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$59,459
Income (IRS master file)
$793

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$793$908$59,459XML
990-PFDecember 2024$0$375$59,574XML
990-PFDecember 2023$0$2,939$56,987XML
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 27-3139235).

Questions about MADRONE FOUNDATION

What is the EIN of MADRONE FOUNDATION?
The employer identification number (EIN) of MADRONE FOUNDATION is 27-3139235.
Is MADRONE FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2011.
Are donations to MADRONE FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does MADRONE FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of MADRONE 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 MADRONE 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 MADRONE FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does MADRONE FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $793, expenses of $908 and total assets of $59,459 at year end.

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