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Nonprofit · EIN 61-1614856

MAYEN FOUNDATION INC

Also known as One Desk Foundation

Tax-exempt · CHINO HILLS, CA 91709

Financials

$57K$64K2023$0$2K2024$20K$9K2025
Revenue Expenses · by fiscal year end
Financials of MAYEN FOUNDATION INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$20,013$8,899$11,114$80,604$0$80,604
December 31, 2024990-PF$0$1,739-$1,739$69,490$0$69,490
December 31, 2023990-PF$57,294$64,188-$6,894$71,229$0$71,229
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$20,013

Expenses

Grants and similar amounts paid
$8,899

Balance sheet and other

Total assets, start of year
$69,490
Total assets, end of year
$80,604
Total liabilities, end of year
$0
Net assets, end of year
$80,604
Fair market value of assets
$80,604

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
MILLI ARAKAWA
5926 HALPINE ROAD, Rockville, MD 20851
PRESIDENT3$0
ANDREW ZINSER
113 114TH STREET, Huntington Beach, CA 92648
BOARD MEMBER0.5$0
990-PF for the year ended December 31, 2024: 2 people
NameTitleHours / weekCompensation
MILLI ARAKAWA
5926 HALPINE ROAD, Rockville, MD 20851
PRESIDENT3$0
ANDREW ZINSER
113 114TH STREET, Huntington Beach, CA 92648
BOARD MEMBER0.5$0
990-PF for the year ended December 31, 2023: 2 people
NameTitleHours / weekCompensation
MILLI ARAKAWA
5926 HALPINE ROAD, Rockville, MD 20851
PRESIDENT3$0
ANDREW ZINSER
113 114TH STREET, Huntington Beach, CA 92648
BOARD MEMBER0.5$0

Address and contacts

Address (IRS master file)
4200 CHINO HILLS PARKWAY, CHINO HILLS, CA 91709-3776
In care of
% MILLICENT ARAKAWA
Mailing address (990-N for 2010)
PO BOX 6554, ANAHEIM CA 92816
Principal officer (990-N for 2010)
Milli Arakawa, PO BOX 6554, ANAHEIM CA 92816
Signed the 990-PF
MILLI ARAKAWA, PRESIDENT
Phone
(310) 699-5850
Return prepared by
Melvin P Crilley EA Inc

California records

California keeps its own records of charities and corporations. Search them by EIN 61-1614856 or by the name MAYEN FOUNDATION INC.

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
61-1614856
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
2011
Accounting year ends
December
Files
Form 990-PF
Category (NTEE)
Education (B80)
Assets (IRS master file)
$80,604
Income (IRS master file)
$20,013

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$20,013$8,899$80,604IRS
990-PFDecember 2024$0$1,739$69,490IRS
990-PFDecember 2023$57,294$64,188$71,229XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-PFDecember 2019–––IRS
990-PFDecember 2018–––IRS
990-N for 2010
Officer: Milli Arakawa
December 31, 2010≤ $50,000 receipts––e-Postcard

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 61-1614856).

Questions about MAYEN FOUNDATION INC

What is the EIN of MAYEN FOUNDATION INC?
The employer identification number (EIN) of MAYEN FOUNDATION INC is 61-1614856.
Is MAYEN FOUNDATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2011.
Are donations to MAYEN FOUNDATION INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Private operating foundation, 50% limit).
Which annual return does MAYEN FOUNDATION INC file?
Form 990-PF. Private foundations file every year.
When is the next return of MAYEN 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 MAYEN 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 is the principal officer of MAYEN FOUNDATION INC?
The 990-N for 2010 names Milli Arakawa.
Who are the officers and directors of MAYEN FOUNDATION INC?
The 990-PF for the year ended December 31, 2025 lists 2 people; 0 received compensation from the organization.
How much revenue does MAYEN FOUNDATION INC have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $20,013, expenses of $8,899 and total assets of $80,604 at year end.

Other nonprofits in CHINO HILLS

All nonprofits in CHINO HILLS · California · Education