Otto Huang Foundation
The Otto Huang Foundation is a private foundation based in Foster City, California. Its 2025 filing reports grants to California organizations for education, culture, and community purposes.
Otto Huang Foundation at a glance
In short: Otto Huang Foundation gave $10K across 14 grants in 2025 (avg $737.143), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $10,320
- +105.6% vs 2024
- Grants made (2025)
- 14
- +16.7% vs 2024
- Average grant
- $737
- +76.2% vs 2024
- Median grant
- $620
- Total assets
- $8,576
- -39.4% 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.
How to apply to Otto Huang Foundation
- Accepts unsolicited proposals
- No
- How to Apply
-
The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
- Contact
Mailing address: 139 Port Royal Ave, Foster City, CA 94404
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who Otto Huang Foundation funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was Jaacuc ($2K). Together the top 10 received $9K.
Grant Size Distribution
53 grants across all recorded years
The most common grant size was under $50K: 53 grants of 53 (100%).
Geographic Focus
Where this funder awards grants
All grant dollars reported for 2025 went to recipients in California.
Grant Distribution by State
Share of 2025 grant dollars across all 14 itemized grants.
Cities
How Otto Huang Foundation gives
- 57% of 2025 grantees were also funded in 2024. Method
- Giving held roughly steady from 2022 to 2025 (−7%). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $2K (2020) to $11K (2022). In 2025 it made 14 grants totaling $10K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Jaacuc San Jose, CA | Education | $1,600 |
| Sinoahf San Jose, CA | Culture | $1,500 |
| TCSF San Francisco, CA | Education | $1,450 |
| Tcaat Sunnyvale, CA | Education | $1,100 |
| Acws San Francisco, CA | Culture | $880 |
| DTCC Saratoga, CA | 501C3 Culture | $800 |
| SFBALC San Jose, CA | Community | $620 |
| Taamp San Mateo, CA | Culture | $620 |
| Anccs Milpitas, CA | Education | $500 |
| Sandong Association San Mateo, CA | Education 501C3 | $300 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions |
|---|---|---|---|---|---|---|
| 2025 | $8,576 | $11,000 | $16,580 | $10,320 | 14 | — |
| 2024 | $14,156 | $10,000 | $6,395 | $5,020 | 12 | $5,020 |
| 2023 | $11,576 | $10,000 | $8,730 | $7,450 | 10 | $7,450 |
| 2022 | $10,306 | $10,000 | $13,369 | $11,080 | 14 | $11,080 |
| 2021 | $13,675 | $6,600 | $7,269 | $2,900 | 3 | $2,900 |
| 2020 | $14,344 | $13,600 | $2,285 | $1,600 | 4 | — |
Research compiled by Grantable AI from public sources. Last updated September 2026.
Mission & Focus Areas
The foundation’s 2024 filing describes activities intended to encourage teenagers’ involvement in school clubs and community service, promote leadership, and foster teamwork, charitable concern, social consciousness, and interest in technology and the arts, sports, sciences, and environmental issues.
Its 2025 grants were designated for education, culture, and community purposes.
Grantmaking
In 2025, the foundation gave $10,320 through 14 grants. Grant amounts ranged from $200 to $1,600, with a median of $620.
Among its largest reported 2025 grants were $1,600 to JAACUC for education; $1,500 to SINOAHF for culture; $1,450 to TCSF for education; $1,100 to TCAAT for education; $880 to ACWS for culture; $800 to DTCC for culture; $620 each to SFBALC for community and TAAMP for culture; and $500 to ANCCS for education.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Grace Huang as president and CFO, and Dennis Huang as secretary.
Otto Huang Foundation is led by Grace Huang, President & CFO on every filing since 2020; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Grace Huang
President & CFO
On filings since 2020
No compensation reported
Dennis Huang
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 Otto Huang Foundation
How much does Otto Huang Foundation give each year?
Otto Huang Foundation gave $10K across 14 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $5K across 12 grants.
What is Otto Huang Foundation's typical grant size?
Otto Huang Foundation's median grant in 2025 was $620, and its average grant was $737, across 14 grants on its 2025 IRS Form 990-PF.
Where does Otto Huang Foundation give grants?
Otto Huang Foundation gives mostly in California: 100% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were San Jose, CA (4 grants), San Francisco, CA (3 grants) and San Mateo, CA (2 grants).
Does Otto Huang Foundation give general operating support?
Not in 2025: none of the 14 grants with a stated purpose on Otto Huang Foundation's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Culture" (6 grants) and "Education" (5 grants).
Who are Otto Huang Foundation's largest grantees?
Otto Huang Foundation's largest 2025 grantees include Jaacuc ($1,600), Sinoahf ($1,500) and TCSF ($1,450), according to its 2025 IRS Form 990-PF. Together they received 44% of its itemized 2025 grant dollars.
How large is Otto Huang Foundation?
Otto Huang Foundation reported $9K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $11K.
What does Otto Huang Foundation fund?
The foundation’s 2024 filing describes activities intended to encourage teenagers’ involvement in school clubs and community service, promote leadership, and foster teamwork, charitable concern, social consciousness, and interest in technology and the arts, sports, sciences, and environmental issues. See mission & focus areas ↑
How do I apply for a grant from Otto Huang Foundation?
The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is Otto Huang Foundation's EIN?
Otto Huang Foundation's EIN (Employer Identification Number) is 20-4793731. IRS Form 990 filing data is available on this page for 2020–2025.
Does Otto Huang Foundation accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS November 9, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS November 14, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS September 28, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS October 23, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS August 29, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS April 10, 2026)
- IRS filings on file for fiscal years 2020–2025
Live grants for the work Otto Huang Foundation funds
Education Open opportunities, soonest deadline first.
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