Thomas & Misako Yuen Family Foundation
Thomas & Misako Yuen Family Foundation is a private foundation, based in Newport Coast, CA. IRS filing data is available from 2019 through 2025. In 2025, it awarded 3 grants totaling $59K.
Thomas & Misako Yuen Family Foundation at a glance
In short: Thomas & Misako Yuen Family Foundation gave $59K across 3 grants in 2025 (avg $20K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $58,863
- +47.2% vs 2024
- Grants made (2025)
- 3
- +0.0% vs 2024
- Average grant
- $19,621
- +47.2% vs 2024
- Median grant
- $20,000
- Primary geography
- California (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Thomas & Misako Yuen Family Foundation funds
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2025
The largest 2025 recipient was Spin ($29K). Together the top 3 received $59K.
Grant Size Distribution
10 grants across all recorded years
The most common grant size was under $50K: 10 grants of 10 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 3 itemized grants.
States
Cities
How Thomas & Misako Yuen Family Foundation gives
- Giving grew 194% from 2022 to 2025. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $10K (2019) to $59K (2025). In 2025 it made 3 grants totaling $59K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Spin Costa Mesa, CA | support to aid in the rehabilitation of homeless people in need | $28,863 |
| South Coast Chinese Cultural Association Irvine, CA | Support Funds | $20,000 |
| Foundation for Primary Immunodeficiency Newport Beach, CA | To support the education, diagnosis, treatment and research in primary immunodeficiency diseases | $10,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions |
|---|---|---|---|---|---|---|
| 2025 | — | $3 | $59,063 | $58,863 | 3 | $58,863 |
| 2024 | $59,060 | $1,194 | $41,385 | $40,000 | 3 | $40,000 |
| 2023 | $99,251 | $11 | $12,212 | $10,000 | 1 | $10,000 |
| 2022 | $111,452 | $13 | $21,063 | $20,000 | 2 | $20,000 |
| 2021 | $132,502 | $6 | $10,671 | $10,000 | 1 | $10,000 |
| 2020 | $143,167 | $11 | $2,162 | — | — | — |
| 2019 | $145,318 | $651 | $11,877 | $10,000 | 1 | — |
Leadership & Key People
Officers and directors from IRS filings
Thomas & Misako Yuen Family Foundation is led by Misako Yuen, President since 2021 (on filings since 2019) — the only officer listed, and uncompensated.
Officers on the 2025 filing
Misako Yuen
President
Director → President, 2021
On filings since 2019
No compensation reported
Former officers (1)
- Former: Thomas Yuen (2019–2020) — President
Data from IRS Form 990 filings, 2019–2025. "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 Thomas & Misako Yuen Family Foundation
How much does Thomas & Misako Yuen Family Foundation give each year?
Thomas & Misako Yuen Family Foundation gave $59K across 3 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $40K across 3 grants.
What is Thomas & Misako Yuen Family Foundation's typical grant size?
Thomas & Misako Yuen Family Foundation's median grant in 2025 was $20,000, and its average grant was $19,621, across 3 grants on its 2025 IRS Form 990-PF.
Where does Thomas & Misako Yuen Family Foundation give grants?
Thomas & Misako Yuen Family Foundation gives mostly in California: 100% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there.
Does Thomas & Misako Yuen Family Foundation give general operating support?
Not in 2025: none of the 3 grants with a stated purpose on Thomas & Misako Yuen Family Foundation's 2025 IRS Form 990-PF were described as general or operating support.
What is Thomas & Misako Yuen Family Foundation's EIN?
Thomas & Misako Yuen Family Foundation's EIN (Employer Identification Number) is 20-0512529. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 2, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS May 1, 2026)
- Added Form 990-PF for fiscal year 2019 (received by the IRS May 19, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS November 12, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS June 22, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS November 3, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS October 29, 2024)
Live grants for the work Thomas & Misako Yuen Family Foundation funds
Philanthropy, Voluntarism & Grantmaking Open opportunities, soonest deadline first.
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