Walter & ADI Blum Foundation Inc
The Walter & Adi Blum Foundation Inc is a private foundation based in Palm Beach Gardens, Florida. Established in 1987 by Adi Blum, it supports community activities and causes favored by Adi and her husband, Walter, with a stated geographic focus primarily on Palm Beach County and Florida.
Walter & ADI Blum Foundation Inc at a glance
In short: Walter & ADI Blum Foundation Inc gave $599K across 1 grant in 2025 (avg $599K), mostly in Florida. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $599,365
- +16.8% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $599,365
- +16.8% vs 2024
- Median grant
- $599,365
- Total assets
- $10,665,038
- +0.1% vs 2024
- Primary geography
- Florida (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.
How to apply to Walter & ADI Blum Foundation Inc
- How to Apply
-
The 2025 filing names Sandra Gambill as the contact and lists application materials and deadlines as “N/A.” The foundation’s website provides a fill-in application and the monthly review schedule described above.
- Review Cycle
- Submit a completed application by the first Saturday of the month for review on the third Monday of that month.
- Deadline
- Submit a completed application by the first Saturday of the month for review on the third Monday of that month.
- Contact
Application contact: Sandra Gambill
Mailing address: PO Box 33598, Palm Beach Gardens, FL 33420
Phone: (561) 776-0834
Website: https://thewalterandadiblumfoundation.org
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who Walter & ADI Blum Foundation Inc funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Charitable Contributions ($599K).
Grant Size Distribution
70 grants across all recorded years
The most common grant size was under $50K: 66 grants of 70 (94%).
Geographic Focus
Where this funder awards grants
The foundation states that its principal geographic area of concern is primarily Palm Beach County and the state of Florida. Its 2025 grant dollars were reported as 100% going to Florida.
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
Cities
How Walter & ADI Blum Foundation Inc gives
- Giving grew 28% from 2022 to 2025. Method
- In 2025 it paid out 95% 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
From 2020 to 2025, annual grant giving ranged from $461K (2020) to $599K (2025). In 2025 it made 1 grant totaling $599K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Charitable Contributions Attached, FL | Attached | $599,365 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $10,665,038 | $951,333 | $909,826 | $599,365 | 1 | $695,870 | $747,700 | $729,307 |
| 2024 | $10,658,670 | $954,045 | $823,768 | $513,300 | 1 | $610,378 | $742,460 | $682,772 |
| 2023 | $10,528,393 | $853,573 | $787,649 | $478,580 | 1 | $575,531 | $639,408 | $606,928 |
| 2022 | $10,462,469 | $813,916 | $798,228 | $467,500 | 1 | $582,828 | $596,566 | $633,702 |
| 2021 | $10,446,781 | $748,451 | $772,586 | $513,300 | 66 | $586,099 | $560,507 | $502,069 |
| 2020 | $10,470,916 | $639,811 | $752,941 | $460,500 | 66 | — | $429,607 | $602,110 |
Under IRS private-foundation payout rules, Walter & ADI Blum Foundation Inc reported a distributable amount of $729K for 2025 — the minimum it must pay out in qualifying distributions.
Research compiled by Grantable AI from public sources. Last updated September 2026.
Mission & Focus Areas
The foundation says it seeks to continue Adi and Walter Blum’s support for community activities and causes, with a commitment to making an impact on disadvantaged and underserved people. It encourages projects that address community needs and have clear objectives and measurable impact.
Its funding categories include community sports programs; activities for young people; preservation of Palm Beach; the arts; underserved communities; education; health care; homeless, housing, and food programs; and programs for adults and children with special needs. Grants may support capital needs, start-up costs, or administrative costs. The foundation does not fund endowments, individuals, sectarian or religious purposes, lobbying or efforts to influence elections or legislation, or organizations not determined by the IRS to be public charities.
Grantmaking
The foundation’s 2025 filing reports one grant totaling $599,365. The filing identifies the recipient as “CHARITABLE CONTRIBUTIONS (ATTACHED)” and gives the purpose as “ATTACHED”; it does not identify a specific grantee in the supplied information. The website describes awards as ranging from $500 to more than $50,000, with a typical award of $10,000 to $25,000. It welcomes matching grants and looks for projects with multiple funding sources and strong board support.
Applicants can complete the foundation’s fill-in PDF application and submit it by mail or email. The website says complete applications submitted by the first Saturday of the month are reviewed by the Board of Directors on the third Monday of the month. Applications that do not meet the guidelines are rejected; qualifying requests may be scheduled for an on-site visit. Applicants must notify the foundation of changes to a submitted request, and recipients may be required to sign a grant award contract and complete grant accountability materials.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Sandra E. Gambill as President, Margaret J. Murphy as Director, and Shaun Murphy as Secretary.
Walter & ADI Blum Foundation Inc is led by Sandra E. Gambill, President & T on every filing since 2020; all 3 officers listed in 2025 are compensated.
Officers on the 2025 filing
Sandra E. Gambill
President & T
On filings since 2020
35 hrs/week
$136K (2020) → $150K (2025)
Margaret J. Murphy
Director
Secretary → Director, 2024
On filings since 2020
8 hrs/week
$73K (2020) → $40K (2025)
Shaun Murphy
Secretary
Director → Secretary, 2024
On filings since 2020
20 hrs/week
$22K (2020) → $90K (2025)
Former officers (1)
- Former: Norman Shaw Esquire (2020) — President
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.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $150K, to Sandra E Gambill (President, T). 3 officers or directors reported compensation on that filing.
Frequently asked questions about Walter & ADI Blum Foundation Inc
How much does Walter & ADI Blum Foundation Inc give each year?
Walter & ADI Blum Foundation Inc gave $599K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $513K across 1 grant.
How large is Walter & ADI Blum Foundation Inc?
Walter & ADI Blum Foundation Inc reported $10.7M in total assets on its 2025 IRS Form 990-PF. It paid out $696K in qualifying distributions that year, against a required minimum of $729K (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.
What does Walter & ADI Blum Foundation Inc fund?
The foundation says it seeks to continue Adi and Walter Blum’s support for community activities and causes, with a commitment to making an impact on disadvantaged and underserved people. It encourages projects that address community needs and have clear objectives and measurable impact. See mission & focus areas ↑
How do I apply for a grant from Walter & ADI Blum Foundation Inc?
The 2025 filing names Sandra Gambill as the contact and lists application materials and deadlines as “N/A.” The foundation’s website provides a fill-in application and the monthly review schedule described above. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
Where does Walter & ADI Blum Foundation Inc make grants?
The foundation states that its principal geographic area of concern is primarily Palm Beach County and the state of Florida. Its 2025 grant dollars were reported as 100% going to Florida.
What is Walter & ADI Blum Foundation Inc's EIN?
Walter & ADI Blum Foundation Inc's EIN (Employer Identification Number) is 65-0008826. 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. Research dossier generated September 2026.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS June 7, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS June 27, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 10, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 13, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 6, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS April 24, 2026)
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Figures come from Walter & ADI Blum Foundation Inc'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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