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Nonprofit · EIN 93-1887547

ODD FOUNDATION

Tax-exempt · TUCSON, AZ 85711

Financials

$0$02024
Revenue Expenses · by fiscal year end
Financials of ODD FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990-EZ$0$0$0$0–$0
Financial details: 990-EZ for the year ended June 30, 2025

Revenue

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

Expenses

Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$0

Balance sheet and other

Total assets, start of year
$0
Total assets, end of year
$0
Total liabilities, end of year
–
Net assets, end of year
$0
Gross receipts
$0

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, 2025, highest compensation first.

NameTitleHours / weekCompensation
Jonathan OlesenCFO20$0
Alan DavisCEO20$0
John De DiosDirector20$0

Address and contacts

Address (IRS master file)
5803 E EASTLAND ST, TUCSON, AZ 85711-5118
Mailing address (990-N for 2023)
5803 E Eastland St, Tucson AZ 85711
Principal officer (990-N for 2023)
Jonathan Olesen, 5803 E Eastland St, Tucson AZ 85711
Signed the 990-EZ
Jonathan Olesen, CFO

Mission

The Odd Foundation is a science and environment nonprofit because our mission is grounded in evidence-based research conservation science and ecological stewardship with a core focus on wildlife protection habitat preservation and environmental sustainability. Our programs apply scientific understanding to real-world environmental challenges which is why we are categorized within the science and environmental nonprofit sector.

990-EZ for the year ended June 30, 2025

Program accomplishments

  • Environmental Science Education & Outreach Program. This program develops age-appropriate science-based curriculum and workshops that teach students and communities about ecosystems wildlife biology and human environmental impact. Using real conservation data and field research examples the program empowers participants to make informed sustainable decisions.

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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, 2026Not due yet
2024June 30, 2025November 17, 2025990-EZ on file
2023June 30, 2024November 15, 2024990-N on file

IRS record

EIN
93-1887547
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2024
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B99)
Assets (IRS master file)
$1

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZJune 2025$0$0$0XML
990-N for 2023
Officer: Jonathan Olesen
June 30, 2024≤ $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 93-1887547).

Questions about ODD FOUNDATION

What is the EIN of ODD FOUNDATION?
The employer identification number (EIN) of ODD FOUNDATION is 93-1887547.
Is ODD FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2024.
Are donations to ODD FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does ODD FOUNDATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of ODD FOUNDATION due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ODD FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended June 2025.
Who is the principal officer of ODD FOUNDATION?
The 990-N for 2023 names Jonathan Olesen.
Who are the officers and directors of ODD FOUNDATION?
The 990-EZ for the year ended June 30, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does ODD FOUNDATION have?
On its 990-EZ for the year ended June 30, 2025 it reported revenue of $0, expenses of $0 and total assets of $0 at year end.

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