Joseph Weintraub Family Foundation Inc
Joseph Weintraub Family Foundation Inc is a private foundation based in Miami, Florida. It reported 22 grants totaling $370,000 in filing year 2025, with most grant dollars going to organizations in Florida.
Joseph Weintraub Family Foundation Inc at a glance
In short: Joseph Weintraub Family Foundation Inc gave $370K across 22 grants in 2025 (avg $17K), mostly in Florida. 23% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $370,000
- +6.2% vs 2024
- Grants made (2025)
- 22
- +4.8% vs 2024
- Average grant
- $16,818
- +1.3% vs 2024
- Median grant
- $10,000
- Total assets
- $5,299,084
- -0.7% vs 2024
- New grantees (estimate)
- 23% first-time grantees (5 of 22, 2025; small sample)
- Primary geography
- Florida (92% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).
How to apply to Joseph Weintraub Family Foundation Inc
- Accepts unsolicited proposals
- No
- How to Apply
-
The foundation does not accept unsolicited requests for funds; it states that it makes contributions only to preselected charitable organizations.
- Contact
Mailing address: 3400 Sw 27 Ave Suite 1201, Miami, FL 33133
Phone: (305) 377-6942
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who Joseph Weintraub Family Foundation Inc funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was Mayo Foundation ($90K). Together the top 10 received $319K.
Grant Size Distribution
102 grants across all recorded years
The most common grant size was under $50K: 91 grants of 102 (89%).
Geographic Focus
Where this funder awards grants
In 2025, 92% of grant dollars went to recipients in Florida, 6% to Virginia, and 1% each to North Carolina and New York. Kentucky accounted for 0% as reported.
Grant Distribution by State
Share of 2025 grant dollars across all 22 itemized grants.
Cities
Is Joseph Weintraub Family Foundation Inc open to new grantees?
23%
first-time grantees, 2025
In 2025, 5 of 22 grantees (23%) were first-time recipients. With only 22 grantees, that is a small sample: one grantee more or less moves the share by about 5 points. First grants averaged $14K; repeat grants $18K. How we count
Medians: $20K first-time, $10K repeat.
- 77% of 2025 grantees were also funded in 2024. Method
- Giving held roughly steady from 2022 to 2025 (+3%). Method
- In 2025 it paid out 96% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2021–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2021 to 2025, annual grant giving ranged from $318K (2021) to $370K (2025). In 2025 it made 22 grants totaling $370K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Mayo Foundation Jacksonville, FL | Unrestricted Gift | $90,000 |
| Miami Lighthouse for the Blind Miami, FL | Unrestricted Gift | $50,000 |
| United Way of Dade County Miami, FL | Unrestricted Gift | $35,000 |
| Sebastian Strong Foundation Miami Springs, FL | Unrestricted Gift | $26,000 |
| Camillus House Miami, FL | Unrestricted Gift | $25,000 |
| Florida Heart Research Foundation Miami, FL | Unrestricted Gift | $25,000 |
| MiamiDade County Homeless Trust Miami, FL | Unrestricted Gift | $20,000 |
| University of VirginiaCollege Foundation Charlottesville, VA | Unrestricted Gift | $20,000 |
| Bethesda Hospital Foundation Boynton Beach, FL | Unrestricted Gift | $15,000 |
| Greater Miami Jewish Federation Miami, FL | Unrestricted Gift | $13,000 |
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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 | $5,299,084 | $390,418 | $428,403 | $370,000 | 22 | $370,000 | $282,015 | $384,374 |
| 2024 | $5,337,070 | $343,095 | $403,614 | $348,500 | 21 | $348,500 | $237,394 | $368,020 |
| 2023 | $5,397,697 | $339,967 | $420,465 | $368,500 | 21 | $368,500 | $238,002 | $349,649 |
| 2022 | $5,478,087 | $271,512 | $412,673 | $360,000 | 19 | $360,000 | $168,839 | $364,614 |
| 2021 | $5,619,248 | $187,648 | $368,393 | $317,600 | 19 | — | $145,861 | $361,600 |
Under IRS private-foundation payout rules, Joseph Weintraub Family Foundation Inc reported a distributable amount of $384K 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 available filings do not state a mission for the foundation. Its 2025 grants included organizations with varied missions. For example, Miami Lighthouse for the Blind says it provides education, training, research, vision enhancement, and eye care to support the independence of blind and visually impaired people. Camillus House says it serves vulnerable and homeless people in South Florida through housing and supportive services. Florida Heart Research Foundation says it funds cardiovascular research, education, and prevention in Florida.
Other 2025 grantees describe work that includes hospital support (Bethesda Hospital Foundation), services for Jewish people and community life (Greater Miami Jewish Federation), and alleviating hunger and poverty through food recovery and distribution (Farm Share).
Grantmaking
In filing year 2025, the foundation gave $370,000 through 22 grants. Grant amounts ranged from $1,000 to $90,000, with a median grant of $10,000. Notable grants included $90,000 to Mayo Foundation, $50,000 to Miami Lighthouse for the Blind, $35,000 to United Way of Dade County, $26,000 to Sebastian Strong Foundation, and $25,000 each to Camillus House and Florida Heart Research Foundation. These grants were listed as unrestricted gifts.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Michael Weintraub as President and Trustee; Sandra S Spooner as VP, Treasurer and Trustee; and Christina K Tam as Secretary and Trustee.
Joseph Weintraub Family Foundation Inc is led by Michael Weintraub, President & Trustee on every filing since 2021; 2 of 3 officers listed in 2025 are compensated.
Officers on the 2025 filing
Michael Weintraub
President & Trustee
On filings since 2021
2 hrs/week
No compensation reported
Christina K Tam
Secretary & Trustee
Secretary → Secretary & Trustee, 2025
On filings since 2021
7 hrs/week
$14K (2021) → $14K (2025)
Sandra S Spooner
Vice President, Treasurer & Trustee
Vice President Treasurer & Trustee → Vice President & Trustee, 2023
Vice President & Trustee → Vice President, Treasurer & Trustee, 2025
On filings since 2021
7 hrs/week
$18K (2021) → $18K (2025)
Former officers (1)
- Former: Miles Gauntt (2022–2024) — Trustee
Data from IRS Form 990 filings, 2021–2025. "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 $18K, to Sandra S Spooner (VP,Treasurer & Trustee). 2 officers or directors reported compensation on that filing.
Frequently asked questions about Joseph Weintraub Family Foundation Inc
How much does Joseph Weintraub Family Foundation Inc give each year?
Joseph Weintraub Family Foundation Inc gave $370K across 22 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $349K across 21 grants.
What is Joseph Weintraub Family Foundation Inc's typical grant size?
Joseph Weintraub Family Foundation Inc's median grant in 2025 was $10,000, and its average grant was $16,818, across 22 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Joseph Weintraub Family Foundation Inc that year got $14K on average.
Where does Joseph Weintraub Family Foundation Inc give grants?
Joseph Weintraub Family Foundation Inc gives mostly in Florida: 92% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest state was Virginia (6%). The most frequent recipient cities were Miami, FL (9 grants), Jacksonville, FL (3 grants), Charlottesville, VA (2 grants) and Boynton Beach, FL (2 grants).
Does Joseph Weintraub Family Foundation Inc give general operating support?
Yes: 95% of Joseph Weintraub Family Foundation Inc's 2025 grants with a stated purpose (21 of 22) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are Joseph Weintraub Family Foundation Inc's largest grantees?
Joseph Weintraub Family Foundation Inc's largest 2025 grantees include Mayo Foundation ($90,000), Miami Lighthouse for the Blind ($50,000) and United Way of Dade County ($35,000), according to its 2025 IRS Form 990-PF. Together they received 47% of its itemized 2025 grant dollars.
How large is Joseph Weintraub Family Foundation Inc?
Joseph Weintraub Family Foundation Inc reported $5.3M in total assets on its 2025 IRS Form 990-PF. It paid out $370K in qualifying distributions that year, against a required minimum of $384K (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 Joseph Weintraub Family Foundation Inc fund?
The available filings do not state a mission for the foundation. Its 2025 grants included organizations with varied missions. See mission & focus areas ↑
How do I apply for a grant from Joseph Weintraub Family Foundation Inc?
The foundation does not accept unsolicited requests for funds; it states that it makes contributions only to preselected charitable organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is Joseph Weintraub Family Foundation Inc's EIN?
Joseph Weintraub Family Foundation Inc's EIN (Employer Identification Number) is 59-0975815. IRS Form 990 filing data is available on this page for 2021–2025.
Does Joseph Weintraub Family Foundation Inc accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(2)
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2025 (received by the IRS July 17, 2026)
- IRS filings on file for fiscal years 2021–2024
Live grants for the work Joseph Weintraub Family Foundation Inc funds
Education Open opportunities, soonest deadline first.
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Cite this profile
Grantable. (2026). Joseph Weintraub Family Foundation Inc funder profile. GrantGraph. Retrieved October 23, 2026, from https://grantable.co/funders/joseph-weintraub-family-foundation-inc-morg_1b47635675574ad0b3cff112d2fe1ede
BibTeX
@misc{grantable_590975815_2026,
author = {{Grantable}},
title = {{Joseph Weintraub Family Foundation Inc funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/joseph-weintraub-family-foundation-inc-morg_1b47635675574ad0b3cff112d2fe1ede},
note = {Accessed 2026-10-23. Data licensed CC BY 4.0}
}The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.
Figures come from Joseph Weintraub Family 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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