Funders › CA › Siebel Family Charitable Foundation C/O Kenneth F Siebel › 2021
Grants paid by Siebel Family Charitable Foundation C/O Kenneth F Siebel, tax year 2021
EIN 68-0344239 · Ross, CA · Form 990-PF, Part XV · NTEE T99Z
In tax year 2021, Siebel Family Charitable Foundation C/O Kenneth F Siebel (EIN 68-0344239) reported 15 grants paid totaling $73,700. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2021
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2021 | Uc Davis Foundation - Manetti Shrem Museum of Art Davis, CA | U | $23,500 | paid | SUPPORT | 202232089349100213 |
| 2021 | Ucsf Foundation San Francisco, CA | U | $15,000 | paid | SUPPORT | 202232089349100213 |
| 2021 | The Branson School Ross, CA | B | $10,000 | paid | SUPPORT | 202232089349100213 |
| 2021 | Marin Health Foundation Greenbrae, CA | U | $5,000 | paid | SUPPORT | 202232089349100213 |
| 2021 | The Branson School Ross, CA | B | $5,000 | paid | SUPPORT | 202232089349100213 |
| 2021 | Darby Rodeo Association Darby, MT | B | $2,500 | paid | SUPPORT | 202232089349100213 |
| 2021 | California Academy of Sciences San Francisco, CA | B | $2,500 | paid | SUPPORT | 202232089349100213 |
| 2021 | Raptors of the Rockies Florence, MT | B | $2,000 | paid | SUPPORT | 202232089349100213 |
| 2021 | Ross School Foundation Ross, CA | B | $2,000 | paid | SUPPORT | 202232089349100213 |
| 2021 | Montana Land Reliance Helena, MT | C | $2,000 | paid | SUPPORT | 202232089349100213 |
| 2021 | Bitter Root Land Trust Hamilton, MT | B | $1,000 | paid | SUPPORT | 202232089349100213 |
| 2021 | The Maven Project San Francisco, CA | B | $1,000 | paid | SUPPORT | 202232089349100213 |
| 2021 | Grace Science Foundation Menlo Park, CA | C | $1,000 | paid | SUPPORT | 202232089349100213 |
| 2021 | Oceanic Society Ross, CA | U | $1,000 | paid | SUPPORT | 202232089349100213 |
| 2021 | The Heritage Foundation Washington, DC | B | $200 | paid | SUPPORT | 202232089349100213 |
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.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
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.