The Chang Mooi Family Foundation
The Chang Mooi Family Foundation is a private foundation, based in Palo Alto, CA. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $617K in total assets. In 2025, it awarded 2 grants totaling $32K. Net investment income was $7K.
The Chang Mooi Family Foundation at a glance
In short: The Chang Mooi Family Foundation gave $32K across 2 grants in 2025 (avg $16K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $32,000
- +6.7% vs 2024
- Grants made (2025)
- 2
- +100.0% vs 2024
- Average grant
- $16,000
- -46.7% vs 2024
- Median grant
- $16,000
- Total assets
- $616,923
- -4.5% 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 October 2026.
Who The Chang Mooi Family Foundation funds
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2025
The largest 2025 recipient was Fine Arts Museums of San Francisco ($22K). Together the top 2 received $32K.
Grant Size Distribution
17 grants across all recorded years
The most common grant size was under $50K: 17 grants of 17 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 2 itemized grants.
States
Cities
How The Chang Mooi Family Foundation gives
- Giving held roughly steady from 2022 to 2025 (+3%). Method
- In 2025 it paid out 96% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. 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 $3K (2023) to $32K (2025). In 2025 it made 2 grants totaling $32K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Fine Arts Museums of San Francisco San Francisco, CA | Unrestricted | $22,000 |
| Meal on Wheels San Francisco San Francisco, CA | Unrestricted | $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 | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $616,923 | $13,958 | $43,337 | $32,000 | 2 | $36,024 | $6,645 | $37,606 |
| 2024 | $646,302 | $20,236 | $43,299 | $30,000 | 1 | $34,842 | $11,779 | $37,152 |
| 2023 | $669,365 | $13,601 | $16,225 | $2,500 | 1 | $7,159 | $4,536 | $34,611 |
| 2022 | $671,989 | $9,553 | $43,934 | $31,000 | 7 | $35,856 | $602 | $37,352 |
| 2021 | $706,370 | $10,212 | $40,546 | $28,000 | 6 | — | $1,148 | $37,860 |
Under IRS private-foundation payout rules, The Chang Mooi Family Foundation reported a distributable amount of $38K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
The Chang Mooi Family Foundation is led by Annie C-Y Chang, President & Treasurer on every filing since 2021; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Annie C-Y Chang
President & Treasurer
On filings since 2021
2 hrs/week
No compensation reported
Frederik R. Mooi
Director & Secretary
On filings since 2021
2 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2021–2025. "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 The Chang Mooi Family Foundation
How much does The Chang Mooi Family Foundation give each year?
The Chang Mooi Family Foundation gave $32K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $30K across 1 grant.
How large is The Chang Mooi Family Foundation?
The Chang Mooi Family Foundation reported $617K in total assets on its 2025 IRS Form 990-PF. It paid out $36K in qualifying distributions that year, against a required minimum of $38K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
Where does The Chang Mooi Family Foundation operate?
The Chang Mooi Family Foundation has awarded grants in California.
What is The Chang Mooi Family Foundation's EIN?
The Chang Mooi Family Foundation's EIN (Employer Identification Number) is 46-2965094. IRS Form 990 filing data is available on this page for 2021–2025.
Data last updated October 2026. Sourced from IRS Form 990-PF filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2021 (received by the IRS August 17, 2021)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS September 1, 2022)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS August 25, 2023)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS September 13, 2024)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS August 21, 2025)
- IRS filings on file for fiscal years 2021–2025
Live grants for the work The Chang Mooi Family Foundation funds
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