The Sato Fdn Separate Fund

Private foundation · Grantmaker San Rafael, CA EIN: 94-3356933

The Sato Fdn Separate Fund is a private foundation based in San Rafael, California. Its 2024 filing reports grants to charitable organizations, primarily in California.

The Sato Fdn Separate Fund at a glance

In short: The Sato Fdn Separate Fund gave $376K across 23 grants in 2024 (avg $16K), mostly in California. 22% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.

Annual giving (2024)
$376,000
-2.3% vs 2023
Grants made (2024)
23
+21.1% vs 2023
Average grant
$16,348
-19.3% vs 2023
Median grant
$10,000
Total assets
$6,454,421
-2.5% vs 2023
New grantees (estimate)
22% first-time grantees (5 of 23, 2024; small sample)
Primary geography
California (95% of itemized 2024 grant dollars)
Latest 990 filing
Form 990-PF, 2024 View filing

Data from IRS Form 990-PF, 2024; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to The Sato Fdn Separate Fund

Accepts unsolicited proposals
No
Contact

Mailing address: 369 3Rd St Ste B-462, San Rafael, CA 94901
Phone: (213) 861-5183

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who The Sato Fdn Separate Fund funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

Marin Community Foundation: $65KMarin Community Foundation$65KNapa Valley Community Foundation: $50KNapa Valley CommunityFoundation$50KStanford University: $35KStanford University$35KAwake: $20KAwake$20KKqed: $20KKqed$20KKala Art Institute: $15KKala Art Institute$15KMountain School: $15KMountain School$15KPerforming Stars: $15KPerforming Stars$15KWildcare: $10KWildcare$10KCalifornia Academy of Sciences: $10KCalifornia Academy of Sciences$10K

The largest 2024 recipient was Marin Community Foundation ($65K). Together the top 10 received $255K.

Grant Size Distribution

106 grants across all recorded years

97<$50K8$50–100K1$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 97 grants of 106 (92%).

Geographic Focus

Where this funder awards grants

In 2024, 95% of reported grant dollars went to California recipients, with 3% each going to Massachusetts and Colorado. The reported shares may not total 100% because of rounding.

Grant Distribution by State

5states

Share of 2024 grant dollars across all 23 itemized grants.

Cities

San FranciscoSan RafaelBerkeleyFord CronkhiteNapaRenoSanta RosaStanfordBenciciaBeniciaSanta CruzSouth Lake TahoeGreenwoodMarin CityNovatoVershireLincolnMountain ViewOaklandBoston

Is The Sato Fdn Separate Fund open to new grantees?

22%

first-time grantees, 2024

In 2024, 5 of 23 grantees (22%) were first-time recipients. With only 23 grantees, that is a small sample: one grantee more or less moves the share by about 4 points. First grants averaged $11K; repeat grants $18K. How we count

Medians: $10K first-time, $10K repeat.

  • 70% of 2024 grantees were also funded in 2023. Method
  • Giving held roughly steady from 2021 to 2024 (−1%). Method
  • In 2024 it paid out 98% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$200K$400K$600K21 grants2020 22 grants2021 21 grants2022 19 grants2023 23 grants2024

From 2020 to 2024, annual grant giving ranged from $376K (2024) to $413K (2022). In 2024 it made 23 grants totaling $376K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Marin Community Foundation Novato, CAGeneral Operating$65,000
Napa Valley Community Foundation Napa, CAGeneral Operating$50,000
Stanford University Stanford, CAGeneral Operating$35,000
Awake Los Angeles, CAGeneral Operating$20,000
Kqed San Francisco, CAGeneral Operating$20,000
Kala Art Institute Berkeley, CAGeneral Operating$15,000
Mountain School Mountain View, CAGeneral Operating$15,000
Performing Stars Marin City, CAGeneral Operating$15,000
Wildcare San Rafael, CAGeneral Operating$10,000
California Academy of Sciences San Francisco, CAGeneral Operating$10,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2024$6,454,421$233,067$419,130$376,00023$402,475$217,254$410,019
2023$6,620,742$180,695$417,439$385,00019$399,576$174,549$367,900
2022$6,858,903$43,331$450,444$413,00021$427,407$139,979$384,090
2021$7,270,180$335,886$430,269$378,00022$392,586$300,729$425,417
2020$7,357,757$185,721$443,642$405,00021—$206,029$405,643

Under IRS private-foundation payout rules, The Sato Fdn Separate Fund reported a distributable amount of $410K for 2024 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

The program description presents the foundation’s aim as supporting cultural and educational programs that help people develop essential life skills. It highlights innovative, long-term initiatives and experiential, culturally enriching opportunities.

The 2024 grantees illustrate a range of work. Marin Community Foundation describes its mission as advancing equity for people, places, and the planet by mobilizing community and philanthropic resources. Kala Art Institute says it helps artists sustain their work and engages the community through exhibitions, public programs, and education. KQED describes its work as providing Northern California audiences with public-service media, community dialogue, arts programming, and educational support. Other grantees include organizations whose stated missions involve youth surf instruction, wildlife education and conservation, and musical performance.

Grantmaking

In 2024, the funder reported 23 grants totaling $376,000. Grants ranged from $5,000 to $65,000, with a median of $10,000. Notable grants included $65,000 to Marin Community Foundation, $50,000 to Napa Valley Community Foundation, $35,000 to Stanford University, and $20,000 each to AWAKE and KQED. The listed grant purposes were general operating.

The Sato Foundation Grant is described as active. Its program description says a nonprofit organization with 501(c)(3) status submits a letter of inquiry. The foundation’s 2024 filing, however, states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2024 filing lists Kozo Sato as CEO/Treasurer, Sonia Sato as Director, and Kate Sato Burton as Secretary.

The Sato Fdn Separate Fund is led by Kozo Sato, CEO & Treasurer on every filing since 2020; none of the 3 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Kozo Sato

    CEO & Treasurer

    On filings since 2020

    1 hr/week

    No compensation reported

  • Sonia Sato

    Director

    On filings since 2020

    1 hr/week

    No compensation reported

  • Kate Sato Burton

    Secretary

    On filings since 2020

    1 hr/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about The Sato Fdn Separate Fund

How much does The Sato Fdn Separate Fund give each year?

The Sato Fdn Separate Fund gave $376K across 23 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $385K across 19 grants.

What is The Sato Fdn Separate Fund's typical grant size?

The Sato Fdn Separate Fund's median grant in 2024 was $10,000, and its average grant was $16,348, across 23 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from The Sato Fdn Separate Fund that year got $11K on average.

Where does The Sato Fdn Separate Fund give grants?

The Sato Fdn Separate Fund gives mostly in California: 95% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The most frequent recipient cities were San Francisco, CA (7 grants) and San Rafael, CA (2 grants).

Does The Sato Fdn Separate Fund give general operating support?

Yes: 100% of The Sato Fdn Separate Fund's 2024 grants with a stated purpose (23 of 23) were for general or operating support, per its 2024 IRS Form 990-PF.

Who are The Sato Fdn Separate Fund's largest grantees?

The Sato Fdn Separate Fund's largest 2024 grantees include Marin Community Foundation ($65,000), Napa Valley Community Foundation ($50,000) and Stanford University ($35,000), according to its 2024 IRS Form 990-PF. Together they received 40% of its itemized 2024 grant dollars.

How large is The Sato Fdn Separate Fund?

The Sato Fdn Separate Fund reported $6.5M in total assets on its 2024 IRS Form 990-PF. It paid out $402K in qualifying distributions that year, against a required minimum of $410K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.

What does The Sato Fdn Separate Fund fund?

The program description presents the foundation’s aim as supporting cultural and educational programs that help people develop essential life skills. It highlights innovative, long-term initiatives and experiential, culturally enriching opportunities. See mission & focus areas ↑

How do I apply for a grant from The Sato Fdn Separate Fund?

The Sato Fdn Separate Fund does not accept unsolicited proposals, according to Grantable's research on its published guidelines.

What is The Sato Fdn Separate Fund's EIN?

The Sato Fdn Separate Fund's EIN (Employer Identification Number) is 94-3356933. IRS Form 990 filing data is available on this page for 2020–2024.

Does The Sato Fdn Separate Fund accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2024

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Cite this profile

Grantable. (2026). The Sato Fdn Separate Fund funder profile. GrantGraph. Retrieved October 11, 2026, from https://grantable.co/funders/the-sato-fdn-separate-fund-morg_34be72cdf07e4a08aa676bda6f5ce2a8

BibTeX
@misc{grantable_943356933_2026,
  author       = {{Grantable}},
  title        = {{The Sato Fdn Separate Fund funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/the-sato-fdn-separate-fund-morg_34be72cdf07e4a08aa676bda6f5ce2a8},
  note         = {Accessed 2026-10-11. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from The Sato Fdn Separate Fund's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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