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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 83-0634258

MITOYDNA

Tax-exempt · THURMONT, MD 21788

Financials

$67K$30K2023$61K$35K2025
Revenue Expenses · by fiscal year end
Financials of MITOYDNA by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2026990-EZ$61,190$35,320$25,870$86,375$6,509$79,866
June 30, 2024990-EZ$66,564$29,683$36,881$66,542–$61,274
Financial details: 990-EZ for the year ended June 30, 2026

Revenue

Contributions, gifts and grants
$117
Program service revenue
$61,027
Other revenue
$46

Expenses

Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$5,192
Occupancy
$12,806
Printing, publications and postage
$12
Other expenses
$17,310
Program services (functional)
$35,320

Balance sheet and other

Total assets, start of year
$54,035
Total assets, end of year
$86,375
Total liabilities, end of year
$6,509
Net assets, end of year
$79,866
Cash, savings and investments
$86,375
Gross receipts
$61,190

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-EZ for the year ended June 30, 2026, highest compensation first.

NameTitleHours / weekCompensation
Mags GauldenPresident5$0
Robert D WarthenVice President5$0
Lianne KrugerFinance10$0
990-EZ for the year ended June 30, 2024: 3 people
NameTitleHours / weekCompensation
Robert D WarthenVice President5$0
Lianne KrugerFinance10$0
Mags GauldenPresident5$0

Address and contacts

Address (IRS master file)
13511 MOSER RD, THURMONT, MD 21788-2236
Mailing address (990-N for 2024)
13511 Moser Rd, Thurmont MD 21788
Principal officer (990-N for 2024)
Robert D Warthen, 13511 Moser Rd, Thurmont MD 21788
Signed the 990-EZ
Robert D Warthen, Vice President
Phone
(443) 745-3152

Mission

Our purpose is to provide the ability to match people in mitochondrial and YDNA and to train people in how best to use DNA to learn more about their genetic history. We also provide the ability for Law Enforcement to match to those who choose to opt in to matching.

990-EZ for the year ended June 30, 2026

Program accomplishments

  • East Coast Genetic Genealogy Conference (ECGGC): Organized and hosted the annual ECGGC in October 2025, a hybrid in-person and virtual educational conference providing training in mitochondrial DNA, Y-DNA, and autosomal DNA for genealogy research. Approximately 350 attendees participated.
    Expenses $30,459
  • mitoYDNA matching platform: Operated and maintained an online database that allows participants to compare mitochondrial DNA and Y-DNA results to find genetic relatives, including opt-in matching for law enforcement identification cases. Approximately 7,000 registered users.
    Expenses $4,861

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 June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026990-EZ on file
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-EZ on file

File the 2026 990-EZ for MITOYDNA

Due November 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
83-0634258
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
2018
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$86,375
Income (IRS master file)
$61,190

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZJune 2026$61,190$35,320$86,375XML
990-N for 2024
Officer: Robert D Warthen
June 30, 2025≤ $50,000 receipts––e-Postcard
990-EZJune 2024$66,564$29,683$66,542XML
990-N for 2022
Officer: Robert Warthen
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Robert D Warthen
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Robert Warthen
June 30, 2019≤ $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 83-0634258).

Questions about MITOYDNA

What is the EIN of MITOYDNA?
The employer identification number (EIN) of MITOYDNA is 83-0634258.
Is MITOYDNA tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2018.
Are donations to MITOYDNA tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MITOYDNA 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 MITOYDNA due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MITOYDNA last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended June 2026.
Who is the principal officer of MITOYDNA?
The 990-N for 2024 names Robert D Warthen.
Who are the officers and directors of MITOYDNA?
The 990-EZ for the year ended June 30, 2026 lists 3 people; 0 received compensation from the organization.
How much revenue does MITOYDNA have?
On its 990-EZ for the year ended June 30, 2026 it reported revenue of $61,190, expenses of $35,320 and total assets of $86,375 at year end.

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