Marvin and Sandra Fong Family Foundation

Private foundation · Grantmaker Honolulu, HI EIN: 54-2156889

Marvin and Sandra Fong Family Foundation is a private foundation, based in Honolulu, HI. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $527K in total assets. In 2025, it awarded 2 grants totaling $20K. Net investment income was $274K.

Marvin and Sandra Fong Family Foundation at a glance

In short: Marvin and Sandra Fong Family Foundation gave $20K across 2 grants in 2025 (avg $10K), mostly in Hawaii. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$20,000
+0.0% vs 2024
Grants made (2025)
2
+0.0% vs 2024
Average grant
$10,000
+0.0% vs 2024
Median grant
$10,000
Total assets
$527,232
+104.4% vs 2024
Primary geography
Hawaii (100% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated September 2026.

Who Marvin and Sandra Fong Family Foundation funds

How this funder distributes its grants

Top Recipients

Top 2 recipients in 2025

Straub Foundation: $15KStraub Foundation$15KA Better Chinatown Association: $5KA Better Chinatown Association$5K

The largest 2025 recipient was Straub Foundation ($15K). Together the top 2 received $20K.

Grant Size Distribution

18 grants across all recorded years

18<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 18 grants of 18 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

2states

Share of 2025 grant dollars across all 2 itemized grants.

Cities

HonoluluSan Diego

How Marvin and Sandra Fong Family Foundation gives

  • Giving fell 34% from 2022 to 2025. Method
  • In 2025 it paid out 80% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. 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$10K$20K$30K$40K2 grants2020 6 grants2021 5 grants2022 3 grants2023 2 grants2024 2 grants2025

From 2020 to 2025, annual grant giving ranged from $3K (2020) to $31K (2022). In 2025 it made 2 grants totaling $20K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Straub Foundation Honolulu, HITo Provide Financial Support for the General Program.$15,000
A Better Chinatown Association Honolulu, HITo Provide Financial Support for the General Program.$5,000
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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
2025$527,232$292,198$22,957$20,0002$20,000$273,911$24,902
2024$257,991$33,939$27,048$20,0002$20,000$7,312$28,501
2023$251,100$33,465$27,635$21,0003$26,135$5,859$21,845
2022$245,270$40,830$42,103$30,5005$41,778$5,602$21,492
2021$246,543$30,475$18,959$11,5006$15,689$11,605$22,722
2020$235,027$7,766$10,873$3,0002—$2,157$17,143

Under IRS private-foundation payout rules, Marvin and Sandra Fong Family Foundation reported a distributable amount of $25K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Marvin and Sandra Fong Family Foundation is led by Sandra Fong, President & Director on every filing since 2020; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Sandra Fong

    President & Director

    On filings since 2020

    20 hrs/week

    No compensation reported

  • Marvin Fong

    Vice President & Director

    On filings since 2020

    20 hrs/week

    No compensation reported

  • Timothy Fong

    Director

    On filings since 2020

    20 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 Marvin and Sandra Fong Family Foundation

How much does Marvin and Sandra Fong Family Foundation give each year?

Marvin and Sandra Fong Family Foundation gave $20K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $20K across 2 grants.

How large is Marvin and Sandra Fong Family Foundation?

Marvin and Sandra Fong Family Foundation reported $527K in total assets on its 2025 IRS Form 990-PF. It paid out $20K in qualifying distributions that year, against a required minimum of $25K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.

Where does Marvin and Sandra Fong Family Foundation operate?

Marvin and Sandra Fong Family Foundation has awarded grants in California, Hawaii.

What is Marvin and Sandra Fong Family Foundation's EIN?

Marvin and Sandra Fong Family Foundation's EIN (Employer Identification Number) is 54-2156889. IRS Form 990 filing data is available on this page for 2020–2025.

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

Data update history

(6)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS November 1, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS November 14, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS November 14, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS September 4, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS June 10, 2025)
  6. Added Form 990-PF for fiscal year 2025 (received by the IRS May 15, 2026)

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

Figures come from Marvin and Sandra Fong 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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