Dr Henry & Sylvia Wong Foundation
Dr Henry & Sylvia Wong Foundation is a private foundation, based in San Ramon, CA. IRS filing data is available from 2022 through 2024. As of 2024, the organization holds $1.3M in total assets. In 2024, it awarded 3 grants totaling $381K. Net investment income was $107K.
Dr Henry & Sylvia Wong Foundation at a glance
In short: Dr Henry & Sylvia Wong Foundation gave $381K across 3 grants in 2024 (avg $127K), mostly in California. Source: 2024 IRS Form 990-PF.
- Annual giving (2024)
- $380,630
- Grants made (2024)
- 3
- Average grant
- $126,877
- Median grant
- $2,500
- Total assets
- $1,296,352
- Primary geography
- California (100% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated September 2026.
Who Dr Henry & Sylvia Wong Foundation funds
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2024
The largest 2024 recipient was St Josephs Hospital Foundation ($378K). Together the top 3 received $381K.
Grant Size Distribution
3 grants across all recorded years
The most common grant size was under $50K: 2 grants of 3 (67%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2024 grant dollars across all 3 itemized grants.
States
Cities
How Dr Henry & Sylvia Wong Foundation gives
- In 2024 it paid out 382% 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
In 2024 it made 3 grants totaling $381K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| St Josephs Hospital Foundation Stockton, CA | General Operating Support | $377,700 |
| Jene Wah Senior Center Stockton, CA | General Operating Support | $2,500 |
| Chinese Cultural Society of Stockton Stockton, CA | General Operating Support | $430 |
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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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $1,296,352 | $14,462,172 | $380,876 | $380,630 | 3 | $380,630 | $106,812 | $99,640 |
| 2022 | $1,500,131 | $1,503,114 | $10,387 | — | — | $7,404 | — | $49,745 |
Under IRS private-foundation payout rules, Dr Henry & Sylvia Wong Foundation reported a distributable amount of $100K for 2024 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Dr Henry & Sylvia Wong Foundation is led by henry wong, President since 2024 (on filings since 2022) — the only officer listed, and uncompensated.
Officers on the 2024 filing
henry wong
President
Assistant Treasurer → President, 2024
On filings since 2022
0.5 hrs/week
No compensation reported
Former officers (4)
- Former: Abiel Wong (2022) — Vice President
- Former: Chikako Sekimoto (2022) — President
- Former: Felix Wong (2022) — Secretary
- Former: Meredith Stanton (2022) — Treasurer
Data from IRS Form 990 filings, 2022–2024. "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 Dr Henry & Sylvia Wong Foundation
How much does Dr Henry & Sylvia Wong Foundation give each year?
Dr Henry & Sylvia Wong Foundation gave $381K across 3 grants in 2024, according to its 2024 IRS Form 990-PF.
What is Dr Henry & Sylvia Wong Foundation's typical grant size?
Dr Henry & Sylvia Wong Foundation's median grant in 2024 was $2,500, and its average grant was $126,877, across 3 grants on its 2024 IRS Form 990-PF.
Where does Dr Henry & Sylvia Wong Foundation give grants?
Dr Henry & Sylvia Wong Foundation gives mostly in California: 100% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Stockton, CA (3 grants).
Does Dr Henry & Sylvia Wong Foundation give general operating support?
Yes: 100% of Dr Henry & Sylvia Wong Foundation's 2024 grants with a stated purpose (3 of 3) were for general or operating support, per its 2024 IRS Form 990-PF.
How large is Dr Henry & Sylvia Wong Foundation?
Dr Henry & Sylvia Wong Foundation reported $1.3M in total assets on its 2024 IRS Form 990-PF. It paid out $381K in qualifying distributions that year, against a required minimum of $100K (roughly 5% of its investment assets).
What is Dr Henry & Sylvia Wong Foundation's EIN?
Dr Henry & Sylvia Wong Foundation's EIN (Employer Identification Number) is 88-1112441. IRS Form 990 filing data is available on this page for 2022–2024.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2022–2024
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