Overview

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Est.

1990

Latest Fiscal Year

Not available

Organization Type

Grantseeker

AI Summary

THE SONORAN INSTITUTE INC is a nonprofit focused on natural resources and education, with a mission listed as “SEE SCHEDULE O.” In filing year 2025, it reported an operating budget of $4.9M and total revenue of $4.7M, and its funding is led by THE WILLIAM & FLORA HEWLETT FOUNDATION, THE TINKER FOUNDATION INC, THE MARISLA FOUNDATION, GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC, and GATES FAMILY FOUNDATION. The top funder provided $2.8M, which is more than half of reported revenue, indicating the organization relies heavily on a single funder.

Mission Statement

SEE SCHEDULE O
Revenues
$4M
Expenses
$4.3M
Net Income:
-$349.4K
Assets
$4.8M
Liabilities
$1.3M
Net Assets:
+$3.6M
Operating Budget
$4.3M
Operating Budget by Year

Due Diligence

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Charity Verification Snapshot
IRS EO Business Master File Status
Listed as tax-exempt
IRS Pub 78 Status
Eligible for tax-deductible gifts
IRS Revocation Status
Not in Automatic Revocation of Exemption List
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Total No. of Grants
22
Median grant size
$9.7K
Largest grant received
$100K
M
Michael Zellner
Board Member
R
Roberto Salmon
Board Member
A
Alan Dennis
Board Member
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  • 73 funders
  • 56 board & team members
  • 11 historic 990s & financials
  • 6-year operating budget trend
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Frequently Asked Questions

What is THE SONORAN INSTITUTE INC’s budget?
In 2024, THE SONORAN INSTITUTE INC reported an annual operating budget of around $4.3 million. More detailed financial information is available to registered users.
What causes does THE SONORAN INSTITUTE INC support?
THE SONORAN INSTITUTE INC supports work in Natural resources and Education.
Where does THE SONORAN INSTITUTE INC operate?
THE SONORAN INSTITUTE INC is headquartered in TUCSON, AZ.
Who funded THE SONORAN INSTITUTE INC recently?
In 2025, THE SONORAN INSTITUTE INC received grants from AMERICAN ONLINE GIVING FOUNDATION INC, THE MARISLA FOUNDATION, and GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC. More information on this organization’s funders is available to registered users.
What is the largest grant THE SONORAN INSTITUTE INC received in 2024?
The largest grant to THE SONORAN INSTITUTE INC in 2024 exceeds $100 thousand.
What is THE SONORAN INSTITUTE INC’s reliance on government grants?
THE SONORAN INSTITUTE INC relied on government grants for more than 40% of their total revenue in 2024.