J & M Lam Family Foundation
J & M Lam Family Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in South San Francisco, CA. IRS filing data is available from 2020 through 2025. In 2025, it awarded 4 grants totaling $44K.
Key facts about J & M Lam Family Foundation
In short: J & M Lam Family Foundation gave $44K across 4 grants in 2025 (avg $11K), mostly in California. Source: 2025 IRS Form 990 filing.
- EIN
- 46-5743357
- Latest 990 filing
- Form 990 filing, 2025
- Annual giving (2025)
- $44,050
- Grants made (2025)
- 4
- Average grant
- $11,013
- Median grant
- $5,500
- Primary geography
- California (100% of itemized 2025 grant dollars)
Data from IRS Form 990 filing, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990 filing · View filing
Total Assets
—
Annual Giving
$44K
+10.1% YoY
Grant Count
4
+0.0% YoY
Avg Grant Size
$11K
+10.1% YoY
How J & M Lam Family Foundation gives
- Giving grew 33% from 2022 to 2025. Method
From the foundation's IRS Form 990 filings. Methodology.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 4 itemized 2025 grant dollars.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2025
Grant Size Distribution
28 grants across all recorded years
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| SAN FRANCISCO CHINATOWN LION CLUB FOUNDATION Burlingame, CA | DONATION | $33,000 |
| RIVER OF LIFE FOUNDATION Santa Clara, CA | DONATION | $10,000 |
| CHINATOWN COMMUNITY FOUNDATION Santa Clara, CA | DONATION | $1,000 |
| SOUTH SAN FRANCISCO POLICE ASSOCIATION SURVIVOR BENEFIT FOUNDATION South San Francisco, CA | DONATION | $50 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2025
Leadership & Key People
Officers and directors from IRS filings
J & M Lam Family Foundation is led by Johnson Lam, Director & President on every filing since 2020; none of the 6 officers listed in 2025 report compensation.
Officers on the 2025 filing
Johnson Lam
Director & President
On filings since 2020
5 hrs/week
No compensation reported
Diane Lam
Director
On filings since 2020
3 hrs/week
No compensation reported
Mabel Lam
Director & V.p.
On filings since 2020
5 hrs/week
No compensation reported
Vivian Chen
Director
On filings since 2020
3 hrs/week
No compensation reported
Eric Chen
Secretary
On filings since 2020
3 hrs/week
No compensation reported
Vincent Lam
Treasurer
On filings since 2020
3 hrs/week
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 J & M Lam Family Foundation
How much does J & M Lam Family Foundation give each year?
J & M Lam Family Foundation gave $44K across 4 grants in 2025, according to its 2025 IRS Form 990 filing. In 2024 it gave $40K across 4 grants.
What is J & M Lam Family Foundation's typical grant size?
J & M Lam Family Foundation's median grant in 2025 was $5,500, and its average grant was $11,013, across 4 grants on its 2025 IRS Form 990 filing.
Where does J & M Lam Family Foundation give grants?
J & M Lam Family Foundation gives mostly in California: 100% of the grant dollars itemized on its 2025 IRS Form 990 filing went to recipients there. The most frequent recipient cities were Santa Clara, CA (2 grants).
Does J & M Lam Family Foundation give general operating support?
Not in 2025: none of the 4 grants with a stated purpose on J & M Lam Family Foundation's 2025 IRS Form 990 filing were described as general or operating support. Recurring purposes include "Donation" (4 grants).
What is J & M Lam Family Foundation?
J & M Lam Family Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in South San Francisco, CA. It holds — in total assets as of 2025.
What is J & M Lam Family Foundation's EIN?
J & M Lam Family Foundation's EIN (Employer Identification Number) is 46-5743357. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Here's the math on researching J & M Lam Family Foundation by hand.
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