Unhyi and Hyoseok Yang Foundation
Unhyi and Hyoseok Yang Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Cupertino, CA. IRS filing data is available from 2019 through 2025. In 2025, it awarded 2 grants totaling $25K.
Key facts about Unhyi and Hyoseok Yang Foundation
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.
- EIN
- 47-4367935
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $24,700
- Grants made (2025)
- 2
- Average grant
- $12,350
- Median grant
- $12,350
- Primary geography
- California (100% of itemized 2025 grant dollars)
Data from IRS Form 990-PF, 2025; updated September 2026.
Quick answers 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 Unhyi and Hyoseok Yang Foundation gives
- Giving held roughly steady from 2022 to 2025 (+10%). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Next steps with Unhyi and Hyoseok Yang Foundation
- How to evaluate Unhyi and Hyoseok Yang Foundation as a funder
Our grant prospecting guide: read the 990-PF, check fit, and decide whether to apply.
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Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$25K
-31.3% YoY
Grant Count
2
-60.0% YoY
Avg Grant Size
$12K
+71.8% YoY
About Unhyi and Hyoseok Yang Foundation
Based on IRS filings
Unhyi and Hyoseok Yang Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Cupertino, CA. IRS filing data is available from 2019 through 2025. In 2025, it awarded 2 grants totaling $25K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 2 itemized 2025 grant dollars.
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- 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)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS April 7, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 15, 2026)
- IRS filings on file for fiscal years 2020–2024
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2025
Grant Size Distribution
21 grants across all recorded years
Giving History
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 |
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.
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Unhyi and Hyoseok Yang Foundation?
Unhyi and Hyoseok Yang Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Cupertino, CA. It holds — in total assets as of 2025.
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.
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Data last updated September 2026. Sourced from IRS Form 990-PF filings.