Chang & Tseng Family Foundation
Chang & Tseng Family Foundation is a private foundation, based in Cupertino, CA. IRS filing data is available from 2021 through 2026. As of 2026, the organization holds $3.0M in total assets. In 2026, it awarded 4 grants totaling $139K. Net investment income was $872K.
Chang & Tseng Family Foundation at a glance
In short: Chang & Tseng Family Foundation gave $139K across 4 grants in 2026 (avg $35K), mostly in California. Source: 2026 IRS Form 990-PF.
- Annual giving (2026)
- $139,001
- +3431.5% vs 2025
- Grants made (2026)
- 4
- +100.0% vs 2025
- Average grant
- $34,750
- +1665.8% vs 2025
- Median grant
- $1,968
- Total assets
- $3,026,793
- +51.3% vs 2025
- Primary geography
- California (97% of itemized 2026 grant dollars)
- Latest 990 filing
- Form 990-PF, 2026 View filing
Data from IRS Form 990-PF, 2026; updated September 2026.
Who Chang & Tseng Family Foundation funds
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2026
The largest 2026 recipient was Red Hippo Foundation Affiliated PF ($135K). Together the top 4 received $139K.
Grant Size Distribution
18 grants across all recorded years
The most common grant size was under $50K: 15 grants of 18 (83%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2026 grant dollars across all 4 itemized grants.
Cities
How Chang & Tseng Family Foundation gives
- Giving grew 392% from 2023 to 2026. Method
- In 2026 it paid out 167% 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 2021 to 2026, annual grant giving ranged from $4K (2025) to $224K (2022). In 2026 it made 4 grants totaling $139K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Red Hippo Foundation Affiliated PF Cupertino, CA | : To develop and expand a variety of philanthropic missions for the general public. | $135,000 |
| St Jude Childrens Research Hospital Memphis, TN | To advance cures, and means of prevention, for pediatric catastrophic diseases through research and treatment. Consistent with the vision of our founder Danny Thomas, no child is denied treatment based on race, religion or a family's ability to pay. | $3,000 |
| World Vision Federal Way, WA | To an international partnership of Christians whose mission is to follow our Lord and Savior Jesus Christ in working with the poor and oppressed to promote human transformation, seek justice, and bear witness to the good news of Kingdom of God. | $936 |
| Monterey Bay Aquarium Monterey, CA | To inspire conservation of the ocean. | $65 |
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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 |
|---|---|---|---|---|---|---|---|---|
| 2026 | $3,026,793 | $1,289,895 | $266,212 | $139,001 | 4 | $268,433 | $871,513 | $160,814 |
| 2025 | $2,001,170 | $66,232 | $89,271 | $3,936 | 2 | $86,031 | $39,846 | $149,634 |
| 2024 | $2,020,650 | $383,854 | $95,940 | $7,286 | 3 | $94,135 | $55,014 | $120,045 |
| 2023 | $1,738,626 | $317,773 | $115,896 | $28,245 | 4 | $120,292 | $22,315 | $91,517 |
| 2022 | $1,527,935 | $163,044 | $253,573 | $223,720 | 5 | $267,051 | $73,035 | $90,341 |
| 2021 | $1,556,726 | $354,959 | $234,395 | $193,936 | 3 | — | $60,126 | $88,623 |
Under IRS private-foundation payout rules, Chang & Tseng Family Foundation reported a distributable amount of $161K for 2026 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Chang & Tseng Family Foundation is led by Shih Chang Chang, President & CEO on every filing since 2021; none of the 2 officers listed in 2026 report compensation.
Officers on the 2026 filing
Shih Chang Chang
President & CEO
On filings since 2021
2 hrs/week
No compensation reported
Yuan Ning Tseng
Secretary & CFO
On filings since 2021
2 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2021–2026. "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 Chang & Tseng Family Foundation
How much does Chang & Tseng Family Foundation give each year?
Chang & Tseng Family Foundation gave $139K across 4 grants in 2026, according to its 2026 IRS Form 990-PF. In 2025 it gave $4K across 2 grants.
What is Chang & Tseng Family Foundation's typical grant size?
Chang & Tseng Family Foundation's median grant in 2026 was $1,968, and its average grant was $34,750, across 4 grants on its 2026 IRS Form 990-PF.
Where does Chang & Tseng Family Foundation give grants?
Chang & Tseng Family Foundation gives mostly in California: 97% of the grant dollars itemized on its 2026 IRS Form 990-PF went to recipients there.
Does Chang & Tseng Family Foundation give general operating support?
Yes: 25% of Chang & Tseng Family Foundation's 2026 grants with a stated purpose (1 of 4) were for general or operating support, per its 2026 IRS Form 990-PF.
How large is Chang & Tseng Family Foundation?
Chang & Tseng Family Foundation reported $3.0M in total assets on its 2026 IRS Form 990-PF. It paid out $268K in qualifying distributions that year, against a required minimum of $161K (roughly 5% of its investment assets).
What is Chang & Tseng Family Foundation's EIN?
Chang & Tseng Family Foundation's EIN (Employer Identification Number) is 45-2882056. IRS Form 990 filing data is available on this page for 2021–2026.
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 2021 (received by the IRS October 24, 2021)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS October 29, 2022)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS August 31, 2023)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS August 29, 2024)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS October 2, 2025)
- Added Form 990-PF for fiscal year 2026 (received by the IRS August 6, 2026)
- IRS filings on file for fiscal years 2021–2025
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