Skip to main content

The Quercus Foundation

Clayton, CAEIN: 30-6578339

Data sourced from IRS 990-PF public filings

Supports general operational needs for health-related organizations and food banks primarily in California.

Private_foundation Foundation

The Quercus Foundation has 48 grants on file funding 21 organizations. Giving increased from $64,000 in 2024 to $72,500 in 2025. Reported assets: $1,792,429.

Total Assets

$1,792,429

Grants (Last Year)

$72,500

Total Grants on File

48

Recipients Funded

21

Giving History

YearTotal GrantedGrants MadeAvg Grant
2025$72,50011$6,591
2024$64,0009$7,111
2023$67,5009$7,500
2022$75,20010$7,520
2021$65,0009$7,222

Top Grant Recipients

$10,000 (2024)
$10,000 (2023)
IDEALISTORG INC

NEW YORK, NY

$10,000 (2023)
$10,000 (2023)
ACT FOR NIH

WASHINGTON, DC

$10,000 (2022)
$10,000 (2021)
NAMI California

Sacramento, CA

$10,000 (2022)
$10,000 (2023)
$10,000 (2023)
$10,000 (2024)

Showing top 10 of 48 grants on file.

Officers & Trustees

From 2025 IRS 990-PF filing (data available for 7 filing years)

P

Paula Aiello

Trustee

R

Richard Aiello

Trustee

IRS Filing History

The Quercus Foundation has IRS 990-PF filings on record for 7 years, spanning 2019 to 2025.

2025202420232022202120202019

Frequently Asked Questions

Other Foundations in California

All foundations in California

Unlock Full Foundation Data

Sign up for free to access the complete grant history, financial trends, key personnel, smart matching, and export tools.

Unlock full data & AI matching Sign up free

    The Quercus Foundation (EIN: 30-6578339) - Grants & 990 Data | Signal990