GREENSIDE FOUNDATION

SAN JOSE, CA EIN 77-0388999 Philanthropy & GrantmakingT20 501C3 PRIVATE FOUNDATION

$141K

Revenue

Filings

$399K

Total Grants

241

Grant Records

Latest Financial Summary

Fiscal Year	Revenue	Expenses	Net Assets	Contributions
FY 2025	$141K	$85K	$1.3M	$0

Full Financial History

See all 6 years of revenue, expenses, net assets, and more.

Unlock the full profile

Key Officers

GARY S VANDEWEGHE

TRUSTEE

BARBARA M VANDEWEGHE

TRUSTEE

TIFFANY A VANDEWEGHE CLEARY

TRUSTEE

Executive Compensation

View salary, bonus, and total compensation for all officers across all years.

Unlock the full profile

Top Grant Recipients (Teaser)

PLANNED PARENTHOOD $15K

PLANNED PARENTHOOD $12K

241 total grants · $399K total giving

Complete Grants Database

Search and filter all 241 grants with recipient EINs, purposes, and year-by-year breakdowns.

Unlock the full profile

Filing History

990PF

FY 2025

Period ended 2025-12-31

Period ended 2021-12-31

IRS990PF

FY 2020

Similar Organizations Philanthropy & Grantmaking · CA

GEORGE & WILMA LEONARD CHARITABLE FOUNDATION STINSON BEACH

WEED FOUNDATION INC LOS ANGELES

VAILIMA FOUNDATION ST HELENA

MILDRED E STEARNS FOUNDATION TRUST DTD 2-3-76 SAN FRANCISCO

BARBRA STREISAND FOUNDATION WOODLAND HLS

EDWARD YELLIN FOUNDATION ENCINO

Browse all nonprofits in CA → · Browse Philanthropy & Grantmaking →