Grants paid by The Charles and Roberta Katz Family Foundation
EIN 91-2001806 · Palo Alto, CA · Form 990-PF, Part XV · NTEE T22
The Charles and Roberta Katz Family Foundation of Palo Alto, CA (EIN 91-2001806) reported 72 grants paid totaling $1,998,500 to 16 recipients in tax years 2019–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$1,998,500
72 grants
Recipients
16
distinct organizations
Tax years
2019–2025
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2019 | 11 | $340,000 | — |
| 2020 | 10 | $277,000 | — |
| 2021 | 9 | $267,000 | — |
| 2022 | 9 | $279,500 | — |
| 2023 | 11 | $278,000 | — |
| 2024 | 10 | $267,000 | — |
| 2025 | 12 | $290,000 | — |
Top recipients
The 16 recipients receiving the most from The Charles and Roberta Katz Family Foundation, by grants paid, out of 16 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Earth Justice | U | San Francisco, CA | 7 | $565,000 | 2025 |
| Exploratorium 94-1696494 | B | San Francisco, CA | 7 | $520,000 | 2025 |
| Stanford University 26-4580872 | C | Stanford, CA | 7 | $342,000 | 2025 |
| National Park Conservation Association (npca) 53-0225165 | D | Washington, DC | 7 | $222,000 | 2025 |
| Lifemoves 77-0160469 | C | Menlo Park, CA | 7 | $100,000 | 2025 |
| Second Harvest 88-1827975 | D | Chicago, IL | 7 | $72,500 | 2025 |
| Tidelines Institute 47-2128576 | B | Gustavus, AK | 3 | $45,000 | 2025 |
| East Palo Alto Academy Foundation 20-2699147 | B | Palo Alto, CA | 7 | $45,000 | 2025 |
| World Wildlife Fund 52-1693387 | C | Washington, DC | 7 | $35,000 | 2025 |
| Deschutes River Alliance 46-3538750 | B | Portland, OR | 6 | $17,000 | 2024 |
| San Francisco Food Bank 94-3041517 | B | San Francisco, CA | 2 | $10,000 | 2020 |
| Tropical Landscape and Climate Program 33-2192421 | B | Fairbanks, AK | 1 | $6,000 | 2025 |
| Mary's Place | U | Seattle, WA | 1 | $5,000 | 2025 |
| Organization for Tropical Studies 56-2125831 | B | Durham, NC | 1 | $5,000 | 2023 |
| Nature Conservancy of Washington | U | Seattle, WA | 1 | $5,000 | 2019 |
| Free Arts NYC | U | New York City, NY | 1 | $4,000 | 2025 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 72 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Exploratorium San Francisco, CA | B | $85,000 | paid | GENERAL FUNDING | 202611339349102376 |
| 2025 | Earth Justice San Francisco, CA | U | $85,000 | paid | GENERAL FUNDING | 202611339349102376 |
| 2025 | National Park Conservation Association (npca) Washington, DC | D | $33,000 | paid | GENERAL FUNDING | 202611339349102376 |
| 2025 | Lifemoves Menlo Park, CA | C | $20,000 | paid | GENERAL FUNDING | 202611339349102376 |
| 2025 | Second Harvest Chicago, IL | D | $15,000 | paid | GENERAL FUNDING | 202611339349102376 |
| 2025 | Stanford University Stanford, CA | C | $12,000 | paid | GENERAL FUNDING | 202611339349102376 |
| 2025 | Tidelines Institute Gustavus, AK | B | $10,000 | paid | GENERAL FUNDING | 202611339349102376 |
| 2025 | East Palo Alto Academy Foundation Palo Alto, CA | B | $10,000 | paid | GENERAL FUNDING | 202611339349102376 |
| 2025 | Tropical Landscape and Climate Program Fairbanks, AK | B | $6,000 | paid | GENERAL FUNDING | 202611339349102376 |
| 2025 | Mary's Place Seattle, WA | U | $5,000 | paid | GENERAL FUNDING | 202611339349102376 |
| 2025 | World Wildlife Fund Washington, DC | C | $5,000 | paid | GENERAL FUNDING | 202611339349102376 |
| 2025 | Free Arts NYC New York City, NY | U | $4,000 | paid | GENERAL FUNDING | 202611339349102376 |
| 2024 | Earth Justice San Francisco, CA | U | $85,000 | paid | GENERAL FUNDING | 202511299349102626 |
| 2024 | Exploratorium San Francisco, CA | B | $75,000 | paid | GENERAL FUNDING | 202511299349102626 |
| 2024 | National Park Conservation Association (npca) Washington, DC | D | $34,000 | paid | GENERAL FUNDING | 202511299349102626 |
| 2024 | Lifemoves Menlo Park, CA | C | $20,000 | paid | GENERAL FUNDING | 202511299349102626 |
| 2024 | Second Harvest Chicago, IL | D | $15,000 | paid | GENERAL FUNDING | 202511299349102626 |
| 2024 | Stanford University Stanford, CA | C | $12,000 | paid | GENERAL FUNDING | 202511299349102626 |
| 2024 | Tidelines Institute Gustavus, AK | B | $10,000 | paid | GENERAL FUNDING | 202511299349102626 |
| 2024 | East Palo Alto Academy Foundation Palo Alto, CA | B | $10,000 | paid | GENERAL FUNDING | 202511299349102626 |
| 2024 | World Wildlife Fund Washington, DC | C | $5,000 | paid | GENERAL FUNDING | 202511299349102626 |
| 2024 | Deschutes River Alliance Portland, OR | B | $1,000 | paid | GENERAL FUNDING | 202511299349102626 |
| 2023 | Earth Justice San Francisco, CA | U | $85,000 | paid | GENERAL FUNDING | 202441279349102939 |
| 2023 | Exploratorium San Francisco, CA | B | $75,000 | paid | GENERAL FUNDING | 202441279349102939 |
| 2023 | National Park Conservation Association (npca) Washington, DC | D | $30,000 | paid | GENERAL FUNDING | 202441279349102939 |
| 2023 | Tidelines Institute Gustavus, AK | B | $25,000 | paid | GENERAL FUNDING | 202441279349102939 |
| 2023 | Lifemoves Menlo Park, CA | C | $20,000 | paid | GENERAL FUNDING | 202441279349102939 |
| 2023 | Second Harvest Chicago, IL | D | $15,000 | paid | GENERAL FUNDING | 202441279349102939 |
| 2023 | Stanford University Stanford, CA | C | $12,000 | paid | GENERAL FUNDING | 202441279349102939 |
| 2023 | World Wildlife Fund Washington, DC | C | $5,000 | paid | GENERAL FUNDING | 202441279349102939 |
| 2023 | Organization for Tropical Studies Durham, NC | B | $5,000 | paid | GENERAL FUNDING | 202441279349102939 |
| 2023 | East Palo Alto Academy Foundation Palo Alto, CA | B | $5,000 | paid | GENERAL FUNDING | 202441279349102939 |
| 2023 | Deschutes River Alliance Portland, OR | B | $1,000 | paid | GENERAL FUNDING | 202441279349102939 |
| 2022 | Earth Justice San Francisco, CA | U | $85,000 | paid | GENERAL FUNDING | 202311359349101946 |
| 2022 | Exploratorium San Francisco, CA | B | $75,000 | paid | GENERAL FUNDING | 202311359349101946 |
| 2022 | Stanford University Stanford, CA | C | $62,000 | paid | GENERAL FUNDING | 202311359349101946 |
| 2022 | National Park Conservation Association (npca) Washington, DC | D | $25,000 | paid | GENERAL FUNDING | 202311359349101946 |
| 2022 | Lifemoves Menlo Park, CA | C | $10,000 | paid | GENERAL FUNDING | 202311359349101946 |
| 2022 | Second Harvest Chicago, IL | D | $10,000 | paid | GENERAL FUNDING | 202311359349101946 |
| 2022 | World Wildlife Fund Washington, DC | C | $5,000 | paid | GENERAL FUNDING | 202311359349101946 |
| 2022 | East Palo Alto Academy Foundation Palo Alto, CA | B | $5,000 | paid | GENERAL FUNDING | 202311359349101946 |
| 2022 | Deschutes River Alliance Portland, OR | B | $2,500 | paid | GENERAL FUNDING | 202311359349101946 |
| 2021 | Exploratorium San Francisco, CA | B | $75,000 | paid | GENERAL FUNDING | 202221369349103952 |
| 2021 | Earth Justice San Francisco, CA | U | $75,000 | paid | GENERAL FUNDING | 202221369349103952 |
| 2021 | Stanford University Stanford, CA | C | $62,000 | paid | GENERAL FUNDING | 202221369349103952 |
| 2021 | National Park Conservation Association (npca) Washington, DC | D | $25,000 | paid | GENERAL FUNDING | 202221369349103952 |
| 2021 | Lifemoves Menlo Park, CA | C | $10,000 | paid | GENERAL FUNDING | 202221369349103952 |
| 2021 | Second Harvest Chicago, IL | D | $7,500 | paid | GENERAL FUNDING | 202221369349103952 |
| 2021 | East Palo Alto Academy Foundation Palo Alto, CA | B | $5,000 | paid | GENERAL FUNDING | 202221369349103952 |
| 2021 | World Wildlife Fund Washington, DC | C | $5,000 | paid | GENERAL FUNDING | 202221369349103952 |
| 2021 | Deschutes River Alliance Portland, OR | B | $2,500 | paid | GENERAL FUNDING | 202221369349103952 |
| 2020 | Exploratorium San Francisco, CA | B | $75,000 | paid | GENERAL FUNDING | 202111329349103316 |
| 2020 | Earth Justice San Francisco, CA | U | $75,000 | paid | GENERAL FUNDING | 202111329349103316 |
| 2020 | Stanford University Stanford, CA | C | $67,000 | paid | GENERAL FUNDING | 202111329349103316 |
| 2020 | National Park Conservation Association (npca) Washington, DC | D | $25,000 | paid | GENERAL FUNDING | 202111329349103316 |
| 2020 | Lifemoves Menlo Park, CA | C | $10,000 | paid | GENERAL FUNDING | 202111329349103316 |
| 2020 | San Francisco Food Bank San Francisco, CA | B | $5,000 | paid | GENERAL FUNDING | 202111329349103316 |
| 2020 | East Palo Alto Academy Foundation Palo Alto, CA | B | $5,000 | paid | GENERAL FUNDING | 202111329349103316 |
| 2020 | Second Harvest Chicago, IL | D | $5,000 | paid | GENERAL FUNDING | 202111329349103316 |
| 2020 | World Wildlife Fund Washington, DC | C | $5,000 | paid | GENERAL FUNDING | 202111329349103316 |
| 2020 | Deschutes River Alliance Portland, OR | B | $5,000 | paid | GENERAL FUNDING | 202111329349103316 |
| 2019 | Stanford University Stanford, CA | C | $115,000 | paid | GENERAL FUNDING | 202001619349101455 |
| 2019 | Earth Justice San Francisco, CA | U | $75,000 | paid | GENERAL FUNDING | 202001619349101455 |
| 2019 | Exploratorium San Francisco, CA | B | $60,000 | paid | GENERAL FUNDING | 202001619349101455 |
| 2019 | National Park Conservation Association (npca) Washington, DC | D | $50,000 | paid | GENERAL FUNDING | 202001619349101455 |
| 2019 | Lifemoves Menlo Park, CA | C | $10,000 | paid | GENERAL FUNDING | 202001619349101455 |
| 2019 | East Palo Alto Academy Foundation Palo Alto, CA | B | $5,000 | paid | GENERAL FUNDING | 202001619349101455 |
| 2019 | World Wildlife Fund Washington, DC | C | $5,000 | paid | GENERAL FUNDING | 202001619349101455 |
| 2019 | Deschutes River Alliance Portland, OR | B | $5,000 | paid | GENERAL FUNDING | 202001619349101455 |
| 2019 | Nature Conservancy of Washington Seattle, WA | U | $5,000 | paid | GENERAL FUNDING | 202001619349101455 |
| 2019 | Second Harvest Chicago, IL | D | $5,000 | paid | GENERAL FUNDING | 202001619349101455 |
| 2019 | San Francisco Food Bank San Francisco, CA | B | $5,000 | paid | GENERAL FUNDING | 202001619349101455 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2025 | 2025-12-31 | not stated | 2025v4.1 | 202611339349102376 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202511299349102626 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202441279349102939 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202311359349101946 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202221369349103952 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202111329349103316 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.1 | 202001619349101455 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/912001806.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.