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Nonprofit · EIN 33-4579498

TAKE DOWN DUCHENNE INC

Tax-exempt · SACRAMENTO, CA 95816

Financials

$371K$254K2025
Revenue Expenses · by fiscal year end
Financials of TAKE DOWN DUCHENNE INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$371,000$253,944$117,056$117,056$0$117,056
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$371,000
Program service revenue
$0
Investment income
$0
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Other salaries and wages
$64,811
Salaries, compensation and benefits (total)
$64,811
Professional fundraising fees
$0
Legal fees
$2,504
Program services (functional)
$248,413
Management and general (functional)
$5,531

Balance sheet and other

Total assets, start of year
$0
Total assets, end of year
$117,056
Total liabilities, end of year
$0
Net assets, end of year
$117,056
Net assets without donor restrictions
$117,056
Gross receipts
$371,000
Employees
1
Volunteers
5
Year formed
2025
State of legal domicile
CA

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 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
KANA MURAKIPRESIDENT
Trustee or director, Officer
10$0
LAWRENCE MIAOTREASURER
Trustee or director, Officer
10$0
DR ROGER WUSECRETARY
Trustee or director, Officer
1$0
STEVEN ARTANDIDIRECTOR
Trustee or director
1$0
RACHEL SHAYDIRECTOR
Trustee or director
1$0

Address and contacts

Address (IRS master file)
2108 N ST STE N, SACRAMENTO, CA 95816-5712
Principal officer (990 for 2025)
KANA MURAKI, 2108 N ST STE N, SACRAMENTO, CA 95816
Signed the 990
LAWRENCE MIAO, TREASURER
Phone
(415) 686-0488
Return prepared by
BRYTEBRIDGE CONSULTING LLC

Mission

TAKE DOWN DUCHENNE IS A NONPROFIT ORGANIZATION ESTABLISHED IN 2025 WITH THE MISSION OF ACCELERATING THE DEVELOPMENT OF TARGETED THERAPIES FOR INDIVIDUALS WITH RARE, MEDICALLY UNDERSERVED MUTATIONS IN THE DYSTROPHIN GENE. TAKE DOWN DUCHENNE IS CURRENTLY ENGAGED IN EFFORTS TO ADVANCE AN ANTISENSE OLIGONUCLEOTIDE (ASO)-BASED THERAPEUTIC APPROACH AIMED AT RESTORING FUNCTIONAL DYSTROPHIN EXPRESSION IN PATIENTS WITH MUTATIONS IN THIS REGION.

990 for the year ended December 31, 2025

Program accomplishments

  • FUND RESEARCH INTO RARE MUTATIONS
    Expenses $248,413

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file
2024December 31, 2024May 15, 2025No data
2023December 31, 2023May 15, 2024No data

IRS record

EIN
33-4579498
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2025
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$117,056
Income (IRS master file)
$371,000

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025–––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 TAKE DOWN DUCHENNE INC

What is the EIN of TAKE DOWN DUCHENNE INC?
The employer identification number (EIN) of TAKE DOWN DUCHENNE INC is 33-4579498.
Is TAKE DOWN DUCHENNE INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
Are donations to TAKE DOWN DUCHENNE INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does TAKE DOWN DUCHENNE INC file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of TAKE DOWN DUCHENNE 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 TAKE DOWN DUCHENNE INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of TAKE DOWN DUCHENNE INC?
The 990 for the year ended December 31, 2025 names KANA MURAKI.
Who are the officers and directors of TAKE DOWN DUCHENNE INC?
The 990 for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
How much revenue does TAKE DOWN DUCHENNE INC have?
On its 990 for the year ended December 31, 2025 it reported revenue of $371,000, expenses of $253,944 and total assets of $117,056 at year end.

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