Siriwan Singhasiri and Kenneth Lin
The Siriwan Singhasiri and Kenneth Lin Foundation is a private grantmaking foundation based in Palo Alto, California. Established in 2021, it operates as a 501(c)(3) organization dedicated to philanthropic giving across multiple sectors and geographic regions in the United States.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$184.8M
+12.9% YoY
Annual Giving
$6.5M
-6.2% YoY
Grant Count
19
+11.8% YoY
Avg Grant Size
$344K
-16.1% YoY
Mission & Focus Areas
The foundation supports a diverse range of causes, with documented giving in the following areas:
- Humanitarian relief and international aid
- Education and youth development
- Science, technology, engineering, and mathematics (STEM) programs
- Scholarships and student financial aid
- Community development and public education initiatives
Grantmaking
The foundation is open to new applicants, with approximately 12% of new applicants receiving funding.
Average Grant
amount: Varies across portfolio
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Geographic Focus
Where this funder awards grants
The foundation supports organizations and initiatives across multiple U.S. locations, including:
Cities: Boston, Cary, Charlotte, Hermitage, Honolulu, Kailua, Kent, Las Vegas, Los Altos, Mill Valley, Monterey, New York, Oakland, Palo Alto, San Francisco, Washington, and West Hollywood
States: California, District of Columbia, Hawaii, Massachusetts, North Carolina, Nevada, New York, Ohio, and Pennsylvania
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
Assets & Revenue (2023):
- Total assets: $164,000,000
- Total revenue: $8,080,000
- Total expenses: $7,910,000
- Total liabilities: $1,330,000
Assets & Revenue (2024):
- Total assets: $184,786,397
- Total revenue: $32,740,587
- Total expenses: $7,322,276
The foundation maintains substantial financial resources with significant growth in assets and revenue year-over-year.
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $184,786,397 | $163,701,577 | $127,394,982 |
| Revenue | $32,740,587 | $8,075,621 | $1,198,560 |
| Expenses | $7,322,276 | $7,914,383 | $4,922,111 |
| Qualifying Distributions | $6,709,944 | $6,997,531 | $5,580,073 |
| Net Investment Income | $32,729,704 | $26,228,628 | $2,094,939 |
| Distributable Amount | $8,051,568 | $6,598,847 | $7,014,871 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
49 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Leadership team and compensation from IRS filings
Co-Presidents:
- Kenneth Lin
- Siriwan Singhasiri
Assistant Secretary:
- Tom Van Loben Sels
All leadership team members serve without compensation.
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| KENNETH LIN | CO-PRESIDENT/SECRETARY | 1 | — |
| SIRIWAN SINGHASIRI | CO-PRESIDENT/TREASURER | 1 | — |
| TOM VAN LOBEN SELS | ASSISTANT SECRETARY | 1 | — |
Recent News & Activity
Recent developments and announcements
Kenneth Lin and Siriwan Singhasiri were celebrated at the Public Education Foundation's Golden Apple Gala, recognizing their philanthropic contributions to education in Nevada. The foundation has demonstrated increased engagement with education-focused initiatives, particularly in the Las Vegas area, supporting teacher development programs and student scholarships.
Public Education Foundation Celebrates Kenneth Lin and Siriwan ...Subject Areas
Focus areas based on grantmaking activity
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Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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