Overview

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Est.

1971

Latest Fiscal Year

Not available

Organization Type

Grantseeker

AI Summary

SAVE MOUNT DIABLO is a parks-focused nonprofit working to preserve Mount Diablo’s peaks, surrounding foothills and watersheds, and the broader Diablo Range through land acquisition and preservation strategies that protect natural beauty, biological diversity, and historic and agricultural heritage. In filing year 2025, it reported an operating budget of $3.9M and total revenue of $6M, with major support from Gordon E and Betty I Moore Foundation, MARIN COMMUNITY FOUNDATION, and ELIZABETH VINTON SANDERSON FOUNDATION.

Mission Statement

SAVE MOUNT DIABLO'S MISSION IS TO PRESERVE MOUNT DIABLO'S PEAKS, SURROUNDING FOOTHILLS, AND WATERSHEDS; AND ITS SUSTAINING DIABLO RANGE, THROUGH LAND ACQUISITION AND PRESERVATION STRATEGIES DESIGNED TO PROTECT THE MOUNTAIN'S NATURAL BEAUTY, BIOLOGICAL DIVERSITY, AND HISTORIC AND AGRICULTURAL HERITAGE; ENHANCE OUR AREA'S QUALITY OF LIFE; AND PROVIDE EDUCATIONAL AND RECREATIONAL OPPORTUNITIES CONSISTENT WITH PROTECTION OF NATURAL RESOURCES.
Revenues
$6M
Expenses
$4M
Net Income:
+$2.1M
Assets
$29.4M
Liabilities
$2M
Net Assets:
+$27.3M
Operating Budget
$3.9M
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
29
Median grant size
$5.2K
Largest grant received
$1M
E
Edward Sortwell Clement Jr
Board Member
K
Keith Alley
Board Member
C
Claudia Hein
Board Member
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  • 74 funders
  • 43 board & team members
  • 12 historic 990s & financials
  • 6-year operating budget trend
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Frequently Asked Questions

What is SAVE MOUNT DIABLO’s budget?
In 2025, SAVE MOUNT DIABLO reported an annual operating budget of around $3.9 million. More detailed financial information is available to registered users.
What causes does SAVE MOUNT DIABLO support?
SAVE MOUNT DIABLO supports work in Parks.
Where does SAVE MOUNT DIABLO operate?
SAVE MOUNT DIABLO is headquartered in Walnut Creek, CA.
Who funded SAVE MOUNT DIABLO recently?
In 2025, SAVE MOUNT DIABLO received grants from AMERICAN ONLINE GIVING FOUNDATION INC, NATHAN M OHRBACH FOUNDATION, and THE GEORGE & WILMA LEONARD CHARITABLE FOUNDATION. More information on this organization’s funders is available to registered users.
What is the largest grant SAVE MOUNT DIABLO received in 2024?
The largest grant to SAVE MOUNT DIABLO in 2024 exceeds $1 million.
What is SAVE MOUNT DIABLO’s reliance on government grants?
SAVE MOUNT DIABLO relied on government grants for more than 10% of their total revenue in 2025.