Current Sponsors

For more information on our donors and supporters see our 2016 Annual Report.

Urban Forestry Grants

Cal Fire

California Community Forests Foundation

City of Palo Alto

Urban Forestry Organization

Corporate and Foundation Grants

$20,000 & above


Franklin and Catherine Johnson Foundation

Kimball Foundation

Sand Hill Foundation

Yellow Chair Foundation 

$10,000 – $19,999

Junior League of Palo Alto

Morgan Family Foundation

Peery Foundation

YWCA of the Mid-Peninsula

$5,000 – $9,999

Garden Hill Fund

Georgie and Alan Rittenberg

John and Marcia Goldman Foundation

Los Altos Community Foundation

Palo Alto Community Fund

Philanthropic Ventures on behalf of Facebook

$2,500 – $4,999

Bancroft-Clair Foundation

Garden Club of Palo Alto


NFL Environmental Program

Patagonia Palo Alto

Sakata Seed America

Varian Medical Systems

Wells Fargo Foundation 

$1,000 – $2,499

Adobe Systems Incorporated

Boething Treeland Farms

Donor Circle for the Environment

First Solar, Inc

Inflection, Inc

Kiwanis Club of Palo Alto

Microsoft Research


Prosight Tangram Fund

The Davey Tree Expert Company

The Strong Foundation for Environmental Values

West Coast Arborists

Up to $999

Amanda J. Martin State Farm Insurance

Andreessen Horowitz Matching Gifts

A to Z Tree Movers 

Dreyfus Sotheby’s International Realty

IBM Matching Gifts

Girvin Peters Landscape

Google, Inc Matching Gifts

Ivy and Pearls Foundation

Nixon Peabody, LLP

R. Lacey Foundation

Stoecker & Northway Architects