J & M Lam Family Foundation

Private foundation · Grantmaker South San Francisco, CA EIN: 46-5743357

J & M Lam Family Foundation is a private foundation, based in South San Francisco, CA. IRS filing data is available from 2020 through 2026. As of 2026, the organization holds $960K in total assets. In 2026, it awarded 8 grants totaling $45K. Net investment income was $31K.

J & M Lam Family Foundation at a glance

In short: J & M Lam Family Foundation gave $45K across 8 grants in 2026 (avg $6K), mostly in California. Source: 2026 IRS Form 990-PF.

Annual giving (2026)
$45,050
+2.3% vs 2025
Grants made (2026)
8
+100.0% vs 2025
Average grant
$5,631
-48.9% vs 2025
Median grant
$375
Total assets
$959,679
+9.4% vs 2025
Primary geography
California (100% of itemized 2026 grant dollars)
Latest 990 filing
Form 990-PF, 2026 View filing

Data from IRS Form 990-PF, 2026; updated September 2026.

Who J & M Lam Family Foundation funds

How this funder distributes its grants

Top Recipients

Top 8 recipients in 2026

San Francisco Chinatown Lion Club Foundation: $33KSan Francisco Chinatown LionClub Foundation$33KRiver of Life Foundation: $10KRiver of Life Foundation$10KSan Jose Chinese Alliance Church: $1KSan Jose Chinese AllianceChurch$1KChinatown Community Development Center: $500Chinatown CommunityDevelopment Center$500The Salvation Army Goldedn State: $250The Salvation Army GoldednState$250Brlingame Police Officers Assocation: $100Brlingame Police OfficersAssocation$100SSPFA Survior Benefit Foundation: $100SSPFA Survior BenefitFoundation$100Mills Peninsula Hospital Foundation: $100Mills Peninsula HospitalFoundation$100

The largest 2026 recipient was San Francisco Chinatown Lion Club Foundation ($33K). Together the top 8 received $45K.

Grant Size Distribution

26 grants across all recorded years

26<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 26 grants of 26 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

2states

Share of 2026 grant dollars across all 8 itemized grants.

Cities

San FranciscoBurlingameSanta ClaraSan JoseMillbraePetalumaSouth San FranciscoAlhambraHonoluluMilbraeOaklandSan FranicscoSan Mateo

How J & M Lam Family Foundation gives

  • Giving grew 26% from 2023 to 2026. 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

$0$20K$40K$60K13 grants2020 10 grants2021 5 grants2022 5 grants2023 4 grants2024 4 grants2025 8 grants2026

From 2020 to 2026, annual grant giving ranged from $25K (2020) to $45K (2026). In 2026 it made 8 grants totaling $45K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
San Francisco Chinatown Lion Club Foundation Burlingame, CADonation$33,000
River of Life Foundation Santa Clara, CADonation$10,000
San Jose Chinese Alliance Church San Jose, CADonation$1,000
Chinatown Community Development Center San Francisco, CADonation$500
The Salvation Army Goldedn State San Francisco, CADonation$250
Brlingame Police Officers Assocation Burlingame, CADonation$100
SSPFA Survior Benefit Foundation South San Francisco, CADonation$100
Mills Peninsula Hospital Foundation Burlingame, CADonation$100
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2026$959,679$132,667$50,102$45,0508—$31,215—
2025$877,114$133,189$48,324$44,0504—$31,815—
2024$792,248$127,269$47,133$40,0004—$26,159—
2023$712,112$103,926$38,235$35,6405—$3,666—
2022$646,421$100,080$35,876$33,2005$963——
2021$582,216$109,269$32,234$30,10010—$7,706—
2020$505,180$106,980$27,484$25,29013—$6,268$22,798

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 2026 report compensation.

Officers on the 2026 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, 2020–2026. "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 $45K across 8 grants in 2026, according to its 2026 IRS Form 990-PF. In 2025 it gave $44K across 4 grants.

What is J & M Lam Family Foundation's typical grant size?

J & M Lam Family Foundation's median grant in 2026 was $375, and its average grant was $5,631, across 8 grants on its 2026 IRS Form 990-PF.

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 2026 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Burlingame, CA (3 grants) and San Francisco, CA (2 grants).

Does J & M Lam Family Foundation give general operating support?

Not in 2026: none of the 8 grants with a stated purpose on J & M Lam Family Foundation's 2026 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Donation" (8 grants).

Who are J & M Lam Family Foundation's largest grantees?

J & M Lam Family Foundation's largest 2026 grantees include San Francisco Chinatown Lion Club Foundation ($33,000), River of Life Foundation ($10,000) and San Jose Chinese Alliance Church ($1,000), according to its 2026 IRS Form 990-PF. Together they received 98% of its itemized 2026 grant dollars.

How large is J & M Lam Family Foundation?

J & M Lam Family Foundation reported $960K in total assets on its 2026 IRS Form 990-PF. Its revenue that year was $133K.

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 2020–2026.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

Data update history

(8)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS March 15, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS August 3, 2021)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS August 25, 2022)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS October 12, 2023)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS February 18, 2025)
  6. Updated Form 990-PF for fiscal year 2025 (received by the IRS July 26, 2025)
  7. Added Form 990-PF for fiscal year 2026 (received by the IRS June 27, 2026)
  8. IRS filings on file for fiscal years 2020–2025

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from J & M Lam Family Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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