CUI and Wang Family Foundation
CUI and Wang Family Foundation is a private foundation, based in Los Altos Hills, CA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $5K in total assets. In 2025, it awarded 1 grant totaling $200K.
CUI and Wang Family Foundation at a glance
In short: CUI and Wang Family Foundation gave $200K across 1 grant in 2025 (avg $200K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $200,000
- Grants made (2025)
- 1
- Average grant
- $200,000
- Median grant
- $200,000
- Total assets
- $5,363
- -20.5% 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 CUI and Wang Family Foundation funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Stanford University ($200K).
Grant Size Distribution
10 grants across all recorded years
The most common grant size was under $50K: 5 grants of 10 (50%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How CUI and Wang Family Foundation gives
- Giving fell 46% from 2022 to 2025. Method
- In 2023 it paid out well above 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 2021 to 2025, annual grant giving ranged from $200K (2025) to $477K (2021). In 2025 it made 1 grant totaling $200K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Stanford University Stanford, CA | Charitable Donation | $200,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Distributable Amount |
|---|---|---|---|---|---|---|---|
| 2025 | $5,363 | $200,000 | $201,380 | $200,000 | 1 | $200,000 | — |
| 2024 | $6,743 | — | $1,700 | — | — | — | — |
| 2023 | $8,443 | $363,000 | $367,791 | $366,666 | 2 | $366,666 | $2,072 |
| 2022 | $13,234 | $373,333 | $372,816 | $371,666 | 3 | $372,816 | $2,033 |
| 2021 | $12,717 | $380,000 | $477,447 | $476,667 | 4 | — | $1,031 |
| 2020 | $110,165 | $140,000 | $29,836 | — | — | — | $748 |
Leadership & Key People
Officers and directors from IRS filings
CUI and Wang Family Foundation is led by Lihong Cui, CEO on every filing since 2020; none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
Lihong Cui
CEO
On filings since 2020
8 hrs/week
No compensation reported
Wei Wang
CFO
On filings since 2020
No compensation reported
Ziyi Wang
Secretary
On filings since 2020
No compensation reported
Data from IRS Form 990 filings, 2020–2025. "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 CUI and Wang Family Foundation
How much does CUI and Wang Family Foundation give each year?
CUI and Wang Family Foundation gave $200K across 1 grant in 2025, according to its 2025 IRS Form 990-PF.
How large is CUI and Wang Family Foundation?
CUI and Wang Family Foundation reported $5K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $200K.
Where does CUI and Wang Family Foundation operate?
CUI and Wang Family Foundation has awarded grants in California, Massachusetts.
What is CUI and Wang Family Foundation's EIN?
CUI and Wang Family Foundation's EIN (Employer Identification Number) is 84-3320901. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2021 (received by the IRS December 20, 2021)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS April 11, 2023)
- IRS filings on file for fiscal years 2020–2025
Live grants for the work CUI and Wang Family Foundation funds
Philanthropy, Voluntarism & Grantmaking Open opportunities, soonest deadline first.
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