Unhyi and Hyoseok Yang Foundation
Unhyi and Hyoseok Yang Foundation is a private foundation, based in Cupertino, CA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $195K in total assets. In 2025, it awarded 2 grants totaling $25K. Net investment income was $2K.
Unhyi and Hyoseok Yang Foundation at a glance
In short: Unhyi and Hyoseok Yang Foundation gave $25K across 2 grants in 2025 (avg $12K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $24,700
- -31.3% vs 2024
- Grants made (2025)
- 2
- -60.0% vs 2024
- Average grant
- $12,350
- +71.8% vs 2024
- Median grant
- $12,350
- Total assets
- $194,680
- +19.3% vs 2024
- 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 Unhyi and Hyoseok Yang Foundation funds
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2025
The largest 2025 recipient was New Life Mission Church ($23K). Together the top 2 received $25K.
Grant Size Distribution
21 grants across all recorded years
The most common grant size was under $50K: 21 grants of 21 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 2 itemized grants.
Cities
How Unhyi and Hyoseok Yang Foundation gives
- Giving held roughly steady from 2022 to 2025 (+10%). Method
- In 2025 it paid out 348% of its IRS minimum distribution (the 5% rule). 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 $22K (2022) to $257K (2019). In 2025 it made 2 grants totaling $25K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| New Life Mission Church San Jose, CA | Charitable Donation | $22,600 |
| KGSM Sunnyvale, CA | Charitable Donation | $2,100 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $194,680 | $-923 | $26,785 | $24,700 | 2 | $26,785 | $2,217 | $7,698 |
| 2024 | $163,177 | $164,193 | $37,982 | $35,937 | 5 | $37,982 | $55 | $7,918 |
| 2023 | $24,433 | $-3,367 | $26,062 | $24,416 | 6 | $26,062 | $14 | $1,690 |
| 2022 | $37,196 | $-7,956 | $24,044 | $22,430 | 3 | $24,044 | $106 | $2,806 |
| 2021 | $83,594 | $100,230 | $34,550 | $32,890 | 5 | $34,550 | $189 | $4,419 |
| 2020 | $41,747 | $28,270 | $53,977 | $52,344 | 4 | — | $569 | $2,851 |
| 2019 | $84,911 | $144,467 | $258,988 | $257,475 | 2 | — | $2,294 | $7,102 |
Under IRS private-foundation payout rules, Unhyi and Hyoseok Yang Foundation reported a distributable amount of $8K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Unhyi and Hyoseok Yang Foundation is led by Hyoseok Yang, CEO on every filing since 2019; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Hyoseok Yang
CEO
On filings since 2019
2 hrs/week
No compensation reported
Unhyi Yang
CFO
On filings since 2019
2 hrs/week
No compensation reported
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 Unhyi and Hyoseok Yang Foundation
How much does Unhyi and Hyoseok Yang Foundation give each year?
Unhyi and Hyoseok Yang Foundation gave $25K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $36K across 5 grants.
How large is Unhyi and Hyoseok Yang Foundation?
Unhyi and Hyoseok Yang Foundation reported $195K in total assets on its 2025 IRS Form 990-PF. It paid out $27K in qualifying distributions that year, against a required minimum of $8K (roughly 5% of its investment assets).
Where does Unhyi and Hyoseok Yang Foundation operate?
Unhyi and Hyoseok Yang Foundation has awarded grants in California, Colorado, Florida, Idaho, Massachusetts.
What is Unhyi and Hyoseok Yang Foundation's EIN?
Unhyi and Hyoseok Yang Foundation's EIN (Employer Identification Number) is 47-4367935. 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 April 7, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS May 15, 2026)
- Added Form 990-PF for fiscal year 2019 (received by the IRS July 7, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS May 8, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 11, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS March 27, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS February 12, 2024)
Live grants for the work Unhyi and Hyoseok Yang Foundation funds
Philanthropy, Voluntarism & Grantmaking Open opportunities, soonest deadline first.
- Nixa Affiliate Grantmaking Program Up to US $10,000 · Due October 19, 2026
- Community and School Grants $28,000 total pool; 10-15 grants expected · Due October 19, 2026
- Mary Pinola/Crescenta Valley Chamber Education Fund $500 - $5,000 for ongoing programs; up to $15,000 for Strategic Initiative Grants · Due October 19, 2026
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