Public Record · organisation

Peninsula Open Space Trust

EnvironmentPalo Alto, CAEIN 94-2392007 openspacetrust.org

Funded again99 of its 163 funders came back

Funders on the record163539 grants · 2017–2025

Came back99funders gave in two or more years

Received, as funders filed it$52.4mby tax year

Revenue, its own return$30.3mtax year 2023

Who funds it

Each funder's own tax return, year by year. A fact on a filing, never a verdict.

Funder2019202020212022202320242025As filed

Apple Lane Foundation Inc came backFunded by Apple Lane Foundation Inc in 2017, 2018, 2020, 2021, 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202601359349101330 · IRS batch file

$8.0k
8 grants

Morgan Stanley Global Impact Funding Trust Inc came backFunded by Morgan Stanley Global Impact Funding Trust Inc in 2017, 2018, 2019, 2020, 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202503239349300435 · IRS batch file

$1.3m
11 grants

SCHWAB CHARITABLE FUND came backFunded by SCHWAB CHARITABLE FUND in 2017, 2018, 2019, 2020, 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202611199349300601 · IRS batch file

$12.7m
8 grants

Alex J Ettl Foundation came backFunded by Alex J Ettl Foundation in 2018, 2020, 2021, 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202611129349100031 · IRS batch file

$33.5k
7 grants

Bear Gulch Foundation came backFunded by Bear Gulch Foundation in 2018, 2020, 2021, 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202641359349101884 · IRS batch file

$422.2k
7 grants

Mrb Foundation Inc came backFunded by Mrb Foundation Inc in 2018, 2020, 2021, 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202621339349104832 · IRS batch file

$63.0k
7 grants

Olander Family Foundation came backFunded by Olander Family Foundation in 2018, 2020, 2021, 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202621349349105402 · IRS batch file

$45.5k
7 grants

Vitreus Foundation came backFunded by Vitreus Foundation in 2018, 2020, 2021, 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202621349349102732 · IRS batch file

$112.0k
7 grants

GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC came backFunded by GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC in 2018, 2019, 2020, 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202503109349303645 · IRS batch file

$122.6k
7 grants

JEWISH COMMUNITY FEDERATION OF SAN FRANCISCO THE PENINSULA MARIN & SONOMA came backFunded by JEWISH COMMUNITY FEDERATION OF SAN FRANCISCO THE PENINSULA MARIN & SONOMA in 2017, 2019, 2020, 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202621349349313567 · IRS batch file

$919.5k
7 grants

ORANGE COUNTY COMMUNITY FOUNDATION came backFunded by ORANGE COUNTY COMMUNITY FOUNDATION in 2018, 2019, 2020, 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202621339349305742 · IRS batch file

$362.5k
7 grants

Posner-Wallace Foundation came backFunded by Posner-Wallace Foundation in 2017, 2018, 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202513189349102711 · IRS batch file

$2.8k
7 grants

Stellar Solutions Foundation came backFunded by Stellar Solutions Foundation in 2017, 2018, 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202533219349105878 · IRS batch file

$1.8k
7 grants

The Lipman Family Foundation Inc came backFunded by The Lipman Family Foundation Inc in 2018, 2019, 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202503009349101250 · IRS batch file

$105.0k
7 grants

its own grantgiven through a donor-advised fundmatching giftBigger dot, bigger grant. Hover a dot for the amount and the form.

All 163 funders149 more

Floyd Family Foundation came backFunded by Floyd Family Foundation in 2017, 2018, 2019, 2020, 2021, 2022 and 2023 (IRS 990-PF)

IRS 990-PF · tax year 2023 · filing 202521359349102872 · IRS batch file

$7.0k
7 grants

Fulton And Susie Collins Foundation came backFunded by Fulton And Susie Collins Foundation in 2020, 2021, 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202632319349100403 · IRS batch file

$8.5k
6 grants

GATES FAMILY FOUNDATION came backFunded by GATES FAMILY FOUNDATION in 2020, 2021, 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202631079349100508 · IRS batch file

$80.0k
6 grants

Kieve Foundation came backFunded by Kieve Foundation in 2020, 2021, 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202601269349102350 · IRS batch file

$6.0k
6 grants

Leonard C & Mildred F Ferguson Foundation came backFunded by Leonard C & Mildred F Ferguson Foundation in 2018, 2020, 2021, 2022, 2023 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202641639349101019 · IRS batch file

$150.0k
6 grants

Maud And Burton Goldfield Family Foundation Corporation came backFunded by Maud And Burton Goldfield Family Foundation Corporation in 2020, 2021, 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202641009349100534 · IRS batch file

$460.0k
7 grants

Penner Family Foundation came backFunded by Penner Family Foundation in 2020, 2021, 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202602049349100910 · IRS batch file

$6.0k
6 grants

942782935 came backFunded by 942782935 in 2019, 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202640489349100419 · IRS batch file

$62.0k
6 grants

Hutton Family Foundation came backFunded by Hutton Family Foundation in 2018, 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202523149349102082 · IRS batch file

$395.0k
6 grants

Myrtle L Atkinson Foundation came backFunded by Myrtle L Atkinson Foundation in 2018, 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202521329349101377 · IRS batch file

$35.0k
6 grants

Pinpoint Foundation came backFunded by Pinpoint Foundation in 2018, 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202523009349100132 · IRS batch file

$93.8k
6 grants

MARIN COMMUNITY FOUNDATION came backFunded by MARIN COMMUNITY FOUNDATION in 2017, 2019, 2020, 2021, 2022 and 2023 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2023 · filing 202541349349313719 · IRS batch file

$60.8k
6 grants

Lucile And Maurice Pollak Fund came backFunded by Lucile And Maurice Pollak Fund in 2021, 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202632249349100708 · IRS batch file

$2.6k
5 grants

141782466 came backFunded by 141782466 in 2019, 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202543109349303959 · IRS batch file

$36.6k
5 grants

American Online Giving Foundation Inc came backFunded by American Online Giving Foundation Inc in 2019, 2020, 2021, 2022 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202641969349302754 · IRS batch file

$1.4m
5 grants

Ariko Family Foundation came backFunded by Ariko Family Foundation in 2019, 2020, 2021, 2022 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202513169349103541 · IRS batch file

$25.0k
5 grants

Burnham Foundation Inc came backFunded by Burnham Foundation Inc in 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202502269349100600 · IRS batch file

$10.0k
5 grants

Gordon and Betty Moore Foundation came backFunded by Gordon and Betty Moore Foundation in 2018, 2020, 2021, 2022 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202503189349103305 · IRS batch file

$8.8m
11 grants

Hoag Family Foundation came backFunded by Hoag Family Foundation in 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202513009349100811 · IRS batch file

$55.0k
5 grants

Joseph W Welch Jr Foundation Tr came backFunded by Joseph W Welch Jr Foundation Tr in 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202513159349102131 · IRS batch file

$40.0k
5 grants

May Fam Foundation came backFunded by May Fam Foundation in 2018, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202541349349103639 · IRS batch file

$2.0k
5 grants

Mcmurtry Family Foundation came backFunded by Mcmurtry Family Foundation in 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202511569349100421 · IRS batch file

$110.0k
6 grants

Memorial Fund Inc came backFunded by Memorial Fund Inc in 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202523219349103122 · IRS batch file

$1.6k
5 grants

Shelby Cullom Davis Charitable Fund Inc came backFunded by Shelby Cullom Davis Charitable Fund Inc in 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202502899349100920 · IRS batch file

$925.0k
5 grants

Stephen S Smith & Paul K Smith Family Foundation came backFunded by Stephen S Smith & Paul K Smith Family Foundation in 2020, 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202502389349100900 · IRS batch file

$2.5k
5 grants

Ward W Woods Foundation came backFunded by Ward W Woods Foundation in 2019, 2020, 2021, 2022 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202630429349100513 · IRS batch file

$45.0k
5 grants

203919872 came backFunded by 203919872 in 2018, 2020, 2021, 2022 and 2023 (IRS 990-PF)

IRS 990-PF · tax year 2023 · filing 202431249349101418 · IRS batch file

$90.0k
5 grants

Arthur L Bud Johnson In Memory Of Elaine V Johnson Foundation came backFunded by Arthur L Bud Johnson In Memory Of Elaine V Johnson Foundation in 2019, 2020, 2021, 2022 and 2023 (IRS 990-PF)

IRS 990-PF · tax year 2023 · filing 202411659349100731 · IRS batch file

$65.0k
5 grants

Grousbeck Fam Foundation Ii 05182011 came backFunded by Grousbeck Fam Foundation Ii 05182011 in 2019, 2020, 2021, 2022 and 2023 (IRS 990-PF)

IRS 990-PF · tax year 2023 · filing 202521059349101112 · IRS batch file

$1.0m
5 grants

Good Old Lew Foundation came backFunded by Good Old Lew Foundation in 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202631499349101403 · IRS batch file

$31.0k
4 grants

Hillsborough Garden Club Trust came backFunded by Hillsborough Garden Club Trust in 2021, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202632269349100323 · IRS batch file

$71.2k
4 grants

Sharon & Bob Ford Foundation came backFunded by Sharon & Bob Ford Foundation in 2022, 2023, 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202601249349104120 · IRS batch file

$28.8k
4 grants

C M Capital Foundation came backFunded by C M Capital Foundation in 2018, 2020, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202543179349103979 · IRS batch file

$1.2k
4 grants

CHARITIES AID FOUNDATION AMERICA came backFunded by CHARITIES AID FOUNDATION AMERICA in 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202610489349300906 · IRS batch file

$42.1k
4 grants

Edwards Foundation Inc came backFunded by Edwards Foundation Inc in 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202533219349106513 · IRS batch file

$15.0k
4 grants

Mirnahill Foundation came backFunded by Mirnahill Foundation in 2021, 2022, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202533219349106683 · IRS batch file

$2.0k
4 grants

THE GOLDMAN SACHS CHARITABLE GIFT FUND came backFunded by THE GOLDMAN SACHS CHARITABLE GIFT FUND in 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202611249349302616 · IRS batch file

$160.0k
4 grants

462626883 came backFunded by 462626883 in 2020, 2021, 2022 and 2023 (IRS 990-PF)

IRS 990-PF · tax year 2023 · filing 202540919349100629 · IRS batch file

$2.6k
4 grants

Altman-Aronow Charitable Foundation came backFunded by Altman-Aronow Charitable Foundation in 2018, 2020, 2022 and 2023 (IRS 990-PF)

IRS 990-PF · tax year 2023 · filing 202420909349100502 · IRS batch file

$4.0k
4 grants

AMERICAN GIFT FUND came backFunded by AMERICAN GIFT FUND in 2020, 2021, 2022 and 2023 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2023 · filing 202433199349316708 · IRS batch file

$33.5k
4 grants

Bank Of America Charitable Foundation Inc came backFunded by Bank Of America Charitable Foundation Inc in 2020, 2021, 2022 and 2023 (IRS 990-PF)

IRS 990-PF · tax year 2023 · filing 202411309349100126 · IRS batch file

$2.1k
4 grants

Sand Hill Foundation came backFunded by Sand Hill Foundation in 2020, 2021, 2022 and 2023 (IRS 990-PF)

IRS 990-PF · tax year 2023 · filing 202413189349101486 · IRS batch file

$550.0k
5 grants

Wayne T Kennedy And Lorelei Frockwell Family Foundation came backFunded by Wayne T Kennedy And Lorelei Frockwell Family Foundation in 2017, 2021, 2022 and 2023 (IRS 990-PF)

IRS 990-PF · tax year 2023 · filing 202413189349102946 · IRS batch file

$5.1k
4 grants

721563142 came backFunded by 721563142 in 2018, 2020, 2021 and 2022 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2022 · filing 202313179349311641 · IRS batch file

$676.0k
4 grants

Nature Conservancy came backFunded by Nature Conservancy in 2017, 2018, 2019 and 2020 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2020 · filing 202322099349300922 · IRS batch file

$193.7k
8 grants

Lienonefung Foundation came backFunded by Lienonefung Foundation in 2022, 2023 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202631119349102438 · IRS batch file

$1.0k
3 grants

Amalgamated Charitable Foundation Inc came backFunded by Amalgamated Charitable Foundation Inc in 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202543179349307759 · IRS batch file

$25.5k
3 grants

Analog Devices Foundation came backFunded by Analog Devices Foundation in 2020, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202610749349100061 · IRS batch file

$2.6k
3 grants

Community Foundation Santa Cruz County came backFunded by Community Foundation Santa Cruz County in 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202533219349309013 · IRS batch file

$25.5k
3 grants

Los Altos Community Foundation came backFunded by Los Altos Community Foundation in 2017, 2019 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202630589349300128 · IRS batch file

$143.6k
3 grants

Resources Legacy Fund came backFunded by Resources Legacy Fund in 2018, 2021 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202512899349301311 · IRS batch file

$335.0k
3 grants

THE SAN FRANCISCO FOUNDATION came backFunded by THE SAN FRANCISCO FOUNDATION in 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202611329349304731 · IRS batch file

$92.9k
3 grants

TOSA FOUNDATION C/O TASHIA MORGRIDGE came backFunded by TOSA FOUNDATION C/O TASHIA MORGRIDGE in 2021, 2022 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202503189349104710 · IRS batch file

$6.5k
3 grants

William And Charlene Glikbarg Foundation came backFunded by William And Charlene Glikbarg Foundation in 2020, 2022 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202503179349102580 · IRS batch file

$3.0k
3 grants

David and Lucile Packard Foundation came backFunded by David and Lucile Packard Foundation in 2020, 2021 and 2023 (IRS 990-PF)

IRS 990-PF · tax year 2023 · filing 202433199349102603 · IRS batch file

$1.2m
7 grants

Ranae Desantis Foundation came backFunded by Ranae Desantis Foundation in 2020, 2021 and 2023 (IRS 990-PF)

IRS 990-PF · tax year 2023 · filing 202433529349100913 · IRS batch file

$68.0k
3 grants

Brett And Michelle Galloway Foundation came backFunded by Brett And Michelle Galloway Foundation in 2018, 2020 and 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202312889349100101 · IRS batch file

$8.0k
3 grants

Gardner Grout Foundation came backFunded by Gardner Grout Foundation in 2020, 2021 and 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202312859349100511 · IRS batch file

$15.0k
3 grants

Scholes Family Foundation came backFunded by Scholes Family Foundation in 2018, 2020 and 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202302459349100400 · IRS batch file

$3.5k
3 grants

Bright Funds Foundation came backFunded by Bright Funds Foundation in 2017, 2018 and 2021 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2021 · filing 202233559349301563 · IRS batch file

$50.7k
3 grants

Carter Family Charitable Foundation Inc came backFunded by Carter Family Charitable Foundation Inc in 2019, 2020 and 2021 (IRS 990-PF)

IRS 990-PF · tax year 2021 · filing 202231889349101113 · IRS batch file

$1.5k
3 grants

THE BESSEMER GIVING FUND C/O BESSEMER TRUST COMPANY TRUSTEE came backFunded by THE BESSEMER GIVING FUND C/O BESSEMER TRUST COMPANY TRUSTEE in 2019, 2020 and 2021 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2021 · filing 202243189349317619 · IRS batch file

$24.0k
3 grants

Branson Family Foundation came backFunded by Branson Family Foundation in 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202640549349100704 · IRS batch file

$10.0k
2 grants

Chock Tsai Foundation came backFunded by Chock Tsai Foundation in 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202640759349100004 · IRS batch file

$200
2 grants

David & Heidi Welch Foundation came backFunded by David & Heidi Welch Foundation in 2020 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202601139349100545 · IRS batch file

$7.0k
2 grants

Lu Educational Foundation came backFunded by Lu Educational Foundation in 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202630839349100118 · IRS batch file

$2.4k
2 grants

Wild Earth Education Inc came backFunded by Wild Earth Education Inc in 2024 and 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202600829349100005 · IRS batch file

$1.3k
2 grants

680474709 came backFunded by 680474709 in 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202531349349102913 · IRS batch file

$400.0k
2 grants

880992719 came backFunded by 880992719 in 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202502379349100770 · IRS batch file

$15.0k
2 grants

Give Lively Foundation Inc came backFunded by Give Lively Foundation Inc in 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202521969349301212 · IRS batch file

$11.0k
2 grants

Mary Jean And Frank P Smeal Foundation C/O Goldman Sachs & Co came backFunded by Mary Jean And Frank P Smeal Foundation C/O Goldman Sachs & Co in 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202513509349100601 · IRS batch file

$450.0k
2 grants

Michael And Catherine Podell Fund came backFunded by Michael And Catherine Podell Fund in 2022 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202513179349102561 · IRS batch file

$3.5k
2 grants

Priscilla Endicott Charitable Foundation came backFunded by Priscilla Endicott Charitable Foundation in 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202630769349100508 · IRS batch file

$5.0k
2 grants

THE US CHARITABLE GIFT TRUST came backFunded by THE US CHARITABLE GIFT TRUST in 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202533189349305673 · IRS batch file

$15.6k
2 grants

TIDES FOUNDATION came backFunded by TIDES FOUNDATION in 2021 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202523189349301347 · IRS batch file

$316.0k
2 grants

943118324 came backFunded by 943118324 in 2017 and 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202322289349100222 · IRS batch file

$4.5k
2 grants

Arthur J Gallagher Foundation came backFunded by Arthur J Gallagher Foundation in 2021 and 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202303129349101715 · IRS batch file

$480
2 grants

Fenton Family Foundation came backFunded by Fenton Family Foundation in 2020 and 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202342869349101254 · IRS batch file

$61.0k
2 grants

Greene Van Arsdale Foundation came backFunded by Greene Van Arsdale Foundation in 2020 and 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202333049349100318 · IRS batch file

$55.0k
2 grants

THE MAXWELLHANRAHAN FOUNDATION came backFunded by THE MAXWELLHANRAHAN FOUNDATION in 2021 and 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202343199349108479

$200.0k
2 grants

Bny Mellon Charitable Gift Fund came backFunded by Bny Mellon Charitable Gift Fund in 2019 and 2021 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2021 · filing 202231929349301108 · IRS batch file

$31.0k
2 grants

Chang Mooi Family Foundation came backFunded by Chang Mooi Family Foundation in 2020 and 2021 (IRS 990-PF)

IRS 990-PF · tax year 2021 · filing 202202449349100410 · IRS batch file

$5.5k
2 grants

Harman Fam Foundation came backFunded by Harman Fam Foundation in 2020 and 2021 (IRS 990-PF)

IRS 990-PF · tax year 2021 · filing 202243189349106919 · IRS batch file

$20.0k
2 grants

113189212 came backFunded by 113189212 in 2018 and 2020 (IRS 990-PF)

IRS 990-PF · tax year 2020 · filing 202200419349101500 · IRS batch file

$2.0k
2 grants

Tomash Family Foundation came backFunded by Tomash Family Foundation in 2018 and 2020 (IRS 990-PF)

IRS 990-PF · tax year 2020 · filing 202102159349100325 · IRS batch file

$200
2 grants

Cnc Foundation Tr Funded by Cnc Foundation Tr in 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202621299349100917 · IRS batch file

$200
1 grant

Drapkin California Charitable Trust Funded by Drapkin California Charitable Trust in 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202641359349103029 · IRS batch file

$1.0k
1 grant

K2N2 Family Foundation Funded by K2N2 Family Foundation in 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202600939349100705 · IRS batch file

$1.0k
1 grant

Rogers Family Foundation Funded by Rogers Family Foundation in 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202611269349101221 · IRS batch file

$10.0k
1 grant

Tran Family Foundation Funded by Tran Family Foundation in 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202601699349100505 · IRS batch file

$1.0k
1 grant

Ud Ld & Ll Mellam For Family Fnd Funded by Ud Ld & Ll Mellam For Family Fnd in 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202601139349100110 · IRS batch file

$15.0k
1 grant

William And Joanne Moeller Foundation Funded by William And Joanne Moeller Foundation in 2025 (IRS 990-PF)

IRS 990-PF · tax year 2025 · filing 202611339349102306 · IRS batch file

$5.0k
1 grant

Adanedi Foundation Funded by Adanedi Foundation in 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202511969349100421 · IRS batch file

$9.5k
1 grant

Bockus Brown Family Foundation Funded by Bockus Brown Family Foundation in 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202521429349100817 · IRS batch file

$2.5k
1 grant

Dj And Nb Larson Family Foundation Inc Funded by Dj And Nb Larson Family Foundation Inc in 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202540899349100304 · IRS batch file

$2.0k
1 grant

Dome Construction Foundation Funded by Dome Construction Foundation in 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202512819349100201 · IRS batch file

$50
1 grant

James T & Diane M Judson Charitable Foundation Funded by James T & Diane M Judson Charitable Foundation in 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202510599349100201 · IRS batch file

$2.0k
1 grant

JOHN AND MARCIA GOLDMAN FOUNDATION Funded by JOHN AND MARCIA GOLDMAN FOUNDATION in 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202503219349108040 · IRS batch file

$110.0k
2 grants

National Gift Annuity Foundation Funded by National Gift Annuity Foundation in 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202513099349303831 · IRS batch file

$62.3k
1 grant

Paypal Charitable Giving Fund Funded by Paypal Charitable Giving Fund in 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202533079349301308 · IRS batch file

$5.1k
1 grant

RAYMOND JAMES CHARITABLE ENDOWMENT FUND Funded by RAYMOND JAMES CHARITABLE ENDOWMENT FUND in 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202630489349300743 · IRS batch file

$21.9k
1 grant

Shell Usa Company Foundation Funded by Shell Usa Company Foundation in 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202503169349100200 · IRS batch file

$700
1 grant

The Emily Benatar Foundation Funded by The Emily Benatar Foundation in 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202531569349100113 · IRS batch file

$1.0k
1 grant

THE HOHBACH FAMILY FOUNDATION Funded by THE HOHBACH FAMILY FOUNDATION in 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202532409349100608 · IRS batch file

$25.0k
1 grant

Grapevine Giving Foundation Funded by Grapevine Giving Foundation in 2023 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2023 · filing 202413199349309371 · IRS batch file

$7.6k
1 grant

Dare Foundation Funded by Dare Foundation in 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202323179349101652 · IRS batch file

$5.0k
1 grant

Kelly And Sam Bronfman Family Foundation Funded by Kelly And Sam Bronfman Family Foundation in 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202323179349102107 · IRS batch file

$2.0k
1 grant

Mary A Crocker Trust Dtd Funded by Mary A Crocker Trust Dtd in 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202323179349102527 · IRS batch file

$25.0k
1 grant

Robert H And Susan F Castellini Foundation Funded by Robert H And Susan F Castellini Foundation in 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202332339349100508 · IRS batch file

$5.0k
1 grant

San Mateo County Parks And Recreation Foundation Funded by San Mateo County Parks And Recreation Foundation in 2022 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2022 · filing 202430379349301853 · IRS batch file

$10.0k
1 grant

The Blackbaud Giving Fund Funded by The Blackbaud Giving Fund in 2022 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2022 · filing 202312409349300046 · IRS batch file

$18.0k
1 grant

X&W Foundation Funded by X&W Foundation in 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202303189349106055 · IRS batch file

$3.0k
1 grant

Young Family Foundation Funded by Young Family Foundation in 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202301289349100100 · IRS batch file

$1.0k
1 grant

Arjay R & Frances F Miller Foundation Funded by Arjay R & Frances F Miller Foundation in 2021 (IRS 990-PF)

IRS 990-PF · tax year 2021 · filing 202231929349101028 · IRS batch file

$10.0k
1 grant

Hundt Family Foundation Inc Funded by Hundt Family Foundation Inc in 2021 (IRS 990-PF)

IRS 990-PF · tax year 2021 · filing 202233069349100708 · IRS batch file

$100
1 grant

Michael & Sally Mayer Familyfoundation Funded by Michael & Sally Mayer Familyfoundation in 2021 (IRS 990-PF)

IRS 990-PF · tax year 2021 · filing 202201329349103115 · IRS batch file

$1.0k
1 grant

Rsm Family Foundatrion 143589-000 Funded by Rsm Family Foundatrion 143589-000 in 2021 (IRS 990-PF)

IRS 990-PF · tax year 2021 · filing 202203199349105330 · IRS batch file

$5.0k
1 grant

Save The Redwoods League Funded by Save The Redwoods League in 2021 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2021 · filing 202320129349304357 · IRS batch file

$356.2k
1 grant

The Helmut Wolfgang Schumann Foundation Funded by The Helmut Wolfgang Schumann Foundation in 2021 (IRS 990-PF)

IRS 990-PF · tax year 2021 · filing 202310749349100421 · IRS batch file

$500
1 grant

The Steven L Hallgrimson Foundation Inc Funded by The Steven L Hallgrimson Foundation Inc in 2021 (IRS 990-PF)

IRS 990-PF · tax year 2021 · filing 202223149349102592 · IRS batch file

$1.0k
1 grant

Davidow Family Foundation Funded by Davidow Family Foundation in 2020 (IRS 990-PF)

IRS 990-PF · tax year 2020 · filing 202142299349100024 · IRS batch file

$500
1 grant

Giant Steps Foundation Funded by Giant Steps Foundation in 2020 (IRS 990-PF)

IRS 990-PF · tax year 2020 · filing 202121239349100642 · IRS batch file

$7.5k
1 grant

Network For Good Inc Funded by Network For Good Inc in 2020 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2020 · filing 202131819349300608 · IRS batch file

$6.3k
1 grant

VALHALLA FOUNDATION Funded by VALHALLA FOUNDATION in 2020 (IRS 990-PF)

IRS 990-PF · tax year 2020 · filing 202142799349100319 · IRS batch file

$5.0k
1 grant

Agilent Technologies Foundation Funded by Agilent Technologies Foundation in 2019 (IRS 990-PF)

IRS 990-PF · tax year 2019 · filing 202132589349101008 · IRS batch file

$327
1 grant

366108528 Funded by 366108528 in 2018 (IRS 990-PF)

IRS 990-PF · tax year 2018 · filing 201920709349100112 · IRS batch file

$6.0k
1 grant

460494874 Funded by 460494874 in 2018 (IRS 990-PF)

IRS 990-PF · tax year 2018 · filing 201943179349101769 · IRS batch file

$500
1 grant

943342382 Funded by 943342382 in 2018 (IRS 990-PF)

IRS 990-PF · tax year 2018 · filing 201943199349103864 · IRS batch file

$250
1 grant

B M Burns Foundation Funded by B M Burns Foundation in 2018 (IRS 990-PF)

IRS 990-PF · tax year 2018 · filing 201931449349100413 · IRS batch file

$4.0k
1 grant

George And Judy Marcus Family Foundation Funded by George And Judy Marcus Family Foundation in 2018 (IRS 990-PF)

IRS 990-PF · tax year 2018 · filing 201933129349101178 · IRS batch file

$25.0k
1 grant

James Irvine Foundation Funded by James Irvine Foundation in 2018 (IRS 990-PF)

IRS 990-PF · tax year 2018 · filing 201943169349101154 · IRS batch file

$10.0k
1 grant

Repass-Rodgers Family Foundation Inc Funded by Repass-Rodgers Family Foundation Inc in 2018 (IRS 990-PF)

IRS 990-PF · tax year 2018 · filing 201933199349103718 · IRS batch file

$2.5k
1 grant

Sempervirens Fund Funded by Sempervirens Fund in 2018 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2018 · filing 201933189349314928 · IRS batch file

$500.0k
1 grant

Zaffaroni Foundation Funded by Zaffaroni Foundation in 2018 (IRS 990-PF)

IRS 990-PF · tax year 2018 · filing 201901509349100000 · IRS batch file

$10.0k
1 grant

Esb Charitable Foundation Funded by Esb Charitable Foundation in 2017 (IRS 990-PF)

IRS 990-PF · tax year 2017 · filing 201813199349104376 · IRS batch file

$75.0k
1 grant

THE HEISING-SIMONS FOUNDATION Funded by THE HEISING-SIMONS FOUNDATION in 2017 (IRS 990-PF)

IRS 990-PF · tax year 2017 · filing 201833189349102488 · IRS batch file

$30.0k
1 grant

Whitecross Foundation Funded by Whitecross Foundation in 2017 (IRS 990-PF)

IRS 990-PF · tax year 2017 · filing 201803199349105220 · IRS batch file

$200
1 grant

Fidelity Investments Charitable Gift Fund donor-advisedFunded through Fidelity Investments Charitable Gift Fund in 2017, 2018, 2019, 2020, 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202601389349301700 · IRS batch file

$8.0m
8 grants

NATIONAL PHILANTHROPIC TRUST donor-advisedFunded through NATIONAL PHILANTHROPIC TRUST in 2017, 2019, 2020, 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202601289349302480 · IRS batch file

$379.5k
7 grants

Silicon Valley Community Foundation donor-advisedFunded through Silicon Valley Community Foundation in 2017, 2018, 2020, 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202543149349305759 · IRS batch file

$5.2m
7 grants

AMERICAN ENDOWMENT FOUNDATION donor-advisedFunded through AMERICAN ENDOWMENT FOUNDATION in 2018, 2020, 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202513219349310376 · IRS batch file

$217.9k
8 grants

VANGUARD CHARITABLE ENDOWMENT PROGRAM donor-advisedFunded through VANGUARD CHARITABLE ENDOWMENT PROGRAM in 2020, 2021, 2022, 2023 and 2024 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2024 · filing 202621329349306657 · IRS batch file

$1.4m
5 grants

NATL CHRISTIAN CHARITABLE FDN INC donor-advisedFunded through NATL CHRISTIAN CHARITABLE FDN INC in 2017 and 2018 (IRS Form 990, Schedule I)

IRS Form 990, Schedule I · tax year 2018 · filing 201943169349302844 · IRS batch file

$3.0k
2 grants

Texas Instruments Foundation matching giftsMatching gifts from Texas Instruments Foundation in 2021, 2023 and 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202502519349100620 · IRS batch file

$300
3 grants

Ge Foundation matching giftsMatching gifts from Ge Foundation in 2020 and 2021 (IRS 990-PF)

IRS 990-PF · tax year 2021 · filing 202243129349100014 · IRS batch file

$2.3k
2 grants

THE PFIZER FOUNDATION INC matching giftsMatching gift from THE PFIZER FOUNDATION INC in 2024 (IRS 990-PF)

IRS 990-PF · tax year 2024 · filing 202503119349101850 · IRS batch file

$20.0k
1 grant

Synchrony Foundation matching giftsMatching gift from Synchrony Foundation in 2022 (IRS 990-PF)

IRS 990-PF · tax year 2022 · filing 202343179349103899 · IRS batch file

$200
1 grant

IBM INTERNATIONAL FOUNDATION matching giftsMatching gift from IBM INTERNATIONAL FOUNDATION in 2020 (IRS 990-PF)

IRS 990-PF · tax year 2020 · filing 202133199349108338 · IRS batch file

$6.3k
1 grant

AbbVie Foundation matching giftsMatching gift from AbbVie Foundation in 2018 (IRS 990-PF)

IRS 990-PF · tax year 2018 · filing 201931339349102918 · IRS batch file

$500
1 grant

A funder came back when it made its own grants in two or more tax years, by its own IRS return. Matching gifts, and gifts a donor-advised fund passes on for its donors, are shown and labelled, and do not count.

Its money

From the return it filed itself.

Revenue$30.3m

Spending$33.9m

Net assets, year end$328.2m

Total assets, year end$339.3m

Revenue by year

Spending by year

IRS Form 990 · tax year 2023 · filing 202520559349300827 · IRS batch file

Its leaders

The top three roles on its latest return.

PresidentWalter T MooreForm 990 · 2023

Chair & DirectorRajesh MashruwalaForm 990 · 2023

Treasurer & CFO/COOMark StevensForm 990 · 2023

Name, title and year only, as its own return lists them. No pay, no address. Anyone can ask to be removed: hello@philanova.ai.

Its charity status

From the IRS's own lists.

501(c)(3)recognised in 1977 · Public charity supported by government or the general public — 170(b)(1)(A)(vi)IRS exempt organisations register

Listed for deductible giftsIRS Publication 78

Not revokedIRS automatic revocation list

Data and sources

Everything above, as tables and as open data.

Grants received, by year9 years

Tax year	Grants	As filed
2017	22	$2.0m
2018	53	$5.2m
2019	25	$4.0m
2020	79	$8.6m
2021	86	$8.7m
2022	87	$6.0m
2023	73	$5.5m
2024	85	$12.2m
2025	29	$318.1k

What this page does not knowread before quoting

Grants from funders that do not file a US return, and gifts from individuals.
Each row is what the funder said it paid, not what this organisation said it received.
A tax year that is not yet loaded looks like a year with no grant.

The same page as dataJSON · free, no key

/open/api/grantee/942392007

Ratings from its funders

None yet. Stars appear here only when a funder that funded this organisation chooses to give them, in its own name, with the year it funded. PhilaNova never rates on a free page.

Something wrong? Tell us

This organisation can correct a fact on this page and add its own statement. Every change is logged.

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For advisersSee Peninsula Open Space Trust's full diligence file, its place on the Vetted Marketplace, and the funders most like your client who already back it.See what advisers get