Before you apply to SD Trombetta Foundation
Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.
Private Foundation
SD TROMBETTA FOUNDATION
SD TROMBETTA FOUNDATION is a private foundation categorized as Private Foundation based in PLEASANTON, CA. Its most recent IRS filing (2025) reports revenue of $448K, expenses of $785K, total assets of $1.7M. Imperigo tracks 147 reported grants from this foundation totaling approximately $7.1M.
EIN: 770342667
PLEASANTON, CA
Latest filing: 2025
Total Revenue$448K
Total Expenses$785K
Total Assets$1.7M
Grants Given147
Grant Total$7.1M
Filing Years2021–2025
Sample Grants Given
CABRILLO COLLEGE FOUNDATION
BASIC OPERATING EXPENSES
$200,000
UNICEF USA
BASIC OPERATING EXPENSES
$75,000
AAUW
BASIC OPERATING EXPENSES
$60,000
GIVEWELL TOP CHARITIES FUND
BASIC OPERATING EXPENSES
$50,000
LAST MILE HEALTH
BASIC OPERATING EXPENSES
$50,000
Showing up to 5 of 147 total records — full history available with membership.
Officers & Directors
DIRECTOR
Anne Decker
PRESIDENT
Diane Trombetta
DIRECTOR
Liza Reynolds
DIRECTOR
Loren Reynolds
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $448K | $785K | $1.7M |
| 2024 | $485K | $723K | $2.0M |
| 2023 | $257K | $1.0M | $2.3M |
| 2022 | $458K | $1.2M | $3.0M |
| 2021 | $583K | $1.0M | $3.8M |
Between 2021 and 2025, reported annual revenue declined from $583K to $448K (-23%), with total assets most recently reported at $1.7M.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in AL, CA, CT, DC, GA, HI, and 4 other states.
ALCACTDCGAHIKYMAMDMS
Full geographic grant map with state-by-state breakdown available with membership.