Private Foundation

STEVEN PREWITT SKULL BASE DISEASE FOUNDATION

STEVEN PREWITT SKULL BASE DISEASE FOUNDATION is a private foundation categorized as Private Foundation based in SAN DIEGO, CA. Its most recent IRS filing (2025) reports revenue of $39K, expenses of $80K, total assets of $780K. Imperigo tracks 18 reported grants from this foundation totaling approximately $287K.

EIN: 261442469 SAN DIEGO, CA Nerve, Muscle & Bone Diseases Research NTEE: H50 Latest filing: 2025
Total Revenue$39K
Total Expenses$80K
Total Assets$780K
Grants Given18
Grant Total$287K
Filing Years2021–2025

Sample Grants Given

SCRIPPS HEALTH FOUNDATION
SAN DIEGO, CA · 2025
GENERAL
$15,800
RESOURCE EXCHANGE INTERNATIONAL INC
COLORADO SPRINGS, CO · 2025
GENERAL
$15,000
SAN DIEGO AIR & SPACE MUSEUM
SAN DIEGO, CA · 2025
GENERAL
$10,000
SAN DIEGO AUTOMOTIVE MUSEUM
SAN DIEGO, CA · 2025
GENERAL
$10,000
SCRIPPS MERCY HOSPITAL FOUNDATION
San Diego, CA · 2024
CHARITABLE
$15,000

Showing up to 5 of 18 total records — full history available with membership.

Officers & Directors

TREASURER Bobbi Bennett
BOARD MEMBER James Kiderick
BOARD MEMBER Michael O'leary
CHAIR Perry Mansfield

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL
$249,250 14 grants
CHARITABLE
$37,500 4 grants

Financial Trends

Year Revenue Expenses Assets
2025 $39K $80K $780K
2024 $33K $70K $640K
2023 $28K $40K $658K
2022 $34K $40K $685K
2021 $52K $51K $665K

Between 2021 and 2025, reported annual revenue declined from $52K to $39K (-24%), with total assets most recently reported at $780K.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in CA, CO.

CACO

Full geographic grant map with state-by-state breakdown available with membership.

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CALIFORNIA TRAUMA RESEARCH FOUNDATION
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INTERNATIONAL NEUROMODULATION SOCIETY
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