William J and Tina Rosenberg

Private foundation · Grantmaker Saint Louis, MO EIN: 23-7088390

William J and Tina Rosenberg is a private foundation based in Saint Louis, Missouri. Its 2025 filing reports nine grants totaling $100,000, all designated for general operating support. Recipients included organizations working in public media, arts, conservation, legal services, housing, food access, and medical transportation.

William J and Tina Rosenberg at a glance

In short: William J and Tina Rosenberg gave $100K across 9 grants in 2025 (avg $11K), mostly in Florida. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$100,000
-33.3% vs 2024
Grants made (2025)
9
-35.7% vs 2024
Average grant
$11,111
+3.7% vs 2024
Median grant
$10,000
Total assets
$3,331,312
-2.2% vs 2024
Primary geography
Florida (80% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

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

How to apply to William J and Tina Rosenberg

How to Apply

The 2024 filing says a grant proposal must be requested in writing. The stated contact is Sullivan Admire Sullivan. Grants are restricted to charitable, religious, scientific, literary, or prevention-of-cruelty-to-children-or-animals purposes.

Contact

Application contact: Sullivan Admire Sullivan
Mailing address: 255 Ponce De Leon Blvd Suite 320, Coral Gables, FL 33134
Phone: (305) 444-6121

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who William J and Tina Rosenberg funds

How this funder distributes its grants

Top Recipients

Top 9 recipients in 2025

South Florida PBS Inc: $25KSouth Florida PBS Inc$25KNational Audubon Society Inc: $10KNational Audubon Society Inc$10KOrchestra Miami Inc: $10KOrchestra Miami Inc$10KThe Society of St Andrew: $10KThe Society of St Andrew$10KHistorical Assoc of Southern Florida: $10KHistorical Assoc of SouthernFlorida$10KLegal Services of Greater Miami Inc: $10KLegal Services of GreaterMiami Inc$10KHabitat for Humanity of Greater Miami: $10KHabitat for Humanity ofGreater Miami$10KMaking of a Champion Youth Program Inc: $10KMaking of a Champion YouthProgram Inc$10KMercy Flight Southeast Inc: $5KMercy Flight Southeast Inc$5K

The largest 2025 recipient was South Florida PBS Inc ($25K). Together the top 9 received $100K.

Grant Size Distribution

85 grants across all recorded years

85<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 85 grants of 85 (100%).

Geographic Focus

Where this funder awards grants

In 2025, 80% of grant dollars went to Florida recipients, 10% to New York recipients, and 10% to Virginia recipients.

Grant Distribution by State

7states

Share of 2025 grant dollars across all 9 itemized grants.

Cities

MiamiCoral GablesNew YorkArlingtonOpa LockaBoynton BeachImmokaleeOrange CityParkersburgPembroke ParkSan FranciscoTallahasseeTampaWashingtonBig IslandBooneHollywoodKey LargoLeesburgMiami Beach

How William J and Tina Rosenberg gives

  • Giving fell 51% from 2022 to 2025. Method
  • In 2025 it paid out 72% 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$100K$200K$300K21 grants2021 20 grants2022 21 grants2023 14 grants2024 9 grants2025

From 2021 to 2025, annual grant giving ranged from $100K (2025) to $205K (2023). In 2025 it made 9 grants totaling $100K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
South Florida PBS Inc Boynton Beach, FLGeneral Operating$25,000
National Audubon Society Inc New York, NYGeneral Operating$10,000
Orchestra Miami Inc Miami, FLGeneral Operating$10,000
The Society of St Andrew Big Island, VAGeneral Operating$10,000
Historical Assoc of Southern Florida Miami, FLGeneral Operating$10,000
Legal Services of Greater Miami Inc Coral Gables, FLGeneral Operating$10,000
Habitat for Humanity of Greater Miami Miami, FLGeneral Operating$10,000
Making of a Champion Youth Program Inc OPA Locka, FLGeneral Operating$10,000
Mercy Flight Southeast Inc Leesburg, FLGeneral Operating$5,000
Your AI grants department

Ready to take the next step with William J and Tina Rosenberg?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$3,331,312$112,167$185,961$100,0009$139,658$73,451$193,367
2024$3,404,684$362,240$228,500$150,00014$189,868$325,440$173,849
2023$3,269,001$176,136$281,597$205,00021$246,327$140,148$174,576
2022$3,374,986$231,113$321,650$205,00020$271,177$189,795$210,147
2021$3,464,199$411,573$266,013$185,00021—$373,750$189,863

Under IRS private-foundation payout rules, William J and Tina Rosenberg reported a distributable amount of $193K for 2025 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated October 2026.

Mission & Focus Areas

No foundation mission statement is provided. Its 2025 grants show support for a range of charitable organizations. For example, South Florida PBS describes its work as entertaining, enlightening, and educating the South Florida community, while Orchestra Miami says it promotes and sustains a vibrant symphonic culture in South Florida. Habitat for Humanity of Greater Miami describes its work as building homes and communities in partnership with low-income families.

Other 2025 recipients describe work in food recovery and hunger relief, legal advocacy, bird conservation, and free air transportation to specialized health care or distant destinations. These are the grantees’ stated missions, not a statement of the foundation’s own mission.

Grantmaking

In 2025, the foundation made nine grants totaling $100,000. Awards ranged from $5,000 to $25,000, with a median grant of $10,000. The largest listed grant was $25,000 to South Florida PBS. Other listed awards included $10,000 each to National Audubon Society, Orchestra Miami, the Society of St. Andrew, Historical Association of Southern Florida, Legal Services of Greater Miami, Habitat for Humanity of Greater Miami, and Making of a Champion Youth Program; Mercy Flight Southeast received $5,000. All were reported as general operating grants.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Wells Fargo Bank N A as trustee and Pamela A Admire, Ruth S Admire, and John G Admire as individual governors.

William J and Tina Rosenberg's 2025 filing lists 4 officers; 3 of 4 officers listed in 2025 are compensated.

Officers on the 2025 filing

  • Wells Fargo Bank N A

    Trustee

    On filings since 2021

    1 hr/week

    $49K (2021) → $50K (2025)

  • John G. Admire

    Indiv Governor

    On filings since 2021

    1 hr/week

    $4K (2021) → $5K (2025)

  • Pamela A. Admire

    Indiv Governor

    On filings since 2021

    3 hrs/week

    $7K (2021) → $13K (2025)

  • Ruth S. Admire

    Indiv Governor

    On filings since 2021

    1 hr/week

    $4K (2021) → $0 (2025)

Former officers (1)
  • Former: Sullivan Admire (2021–2022) — Indiv Governor

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

Wells Fargo Bank N a — Trustee: $50KWells Fargo Bank N aTrustee$50KPamela a Admire — Indiv Governor: $13KPamela a AdmireIndiv Governor$13KJohn G Admire — Indiv Governor: $5KJohn G AdmireIndiv Governor$5K

The highest reported compensation on the 2025 filing was $50K, to Wells Fargo Bank N a (Trustee). 3 officers or directors reported compensation on that filing.

Frequently asked questions about William J and Tina Rosenberg

How much does William J and Tina Rosenberg give each year?

William J and Tina Rosenberg gave $100K across 9 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $150K across 14 grants.

What is William J and Tina Rosenberg's typical grant size?

William J and Tina Rosenberg's median grant in 2025 was $10,000, and its average grant was $11,111, across 9 grants on its 2025 IRS Form 990-PF.

Where does William J and Tina Rosenberg give grants?

William J and Tina Rosenberg gives mostly in Florida: 80% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were New York (10%) and Virginia (10%). The most frequent recipient cities were Miami, FL (3 grants).

Does William J and Tina Rosenberg give general operating support?

Yes: 100% of William J and Tina Rosenberg's 2025 grants with a stated purpose (9 of 9) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are William J and Tina Rosenberg's largest grantees?

William J and Tina Rosenberg's largest 2025 grantees include South Florida PBS Inc ($25,000), National Audubon Society Inc ($10,000) and Orchestra Miami Inc ($10,000), according to its 2025 IRS Form 990-PF. Together they received 45% of its itemized 2025 grant dollars.

How large is William J and Tina Rosenberg?

William J and Tina Rosenberg reported $3.3M in total assets on its 2025 IRS Form 990-PF. It paid out $140K in qualifying distributions that year, against a required minimum of $193K (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 William J and Tina Rosenberg fund?

No foundation mission statement is provided. Its 2025 grants show support for a range of charitable organizations. See mission & focus areas ↑

How do I apply for a grant from William J and Tina Rosenberg?

The 2024 filing says a grant proposal must be requested in writing. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is William J and Tina Rosenberg's EIN?

William J and Tina Rosenberg's EIN (Employer Identification Number) is 23-7088390. IRS Form 990 filing data is available on this page for 2021–2025.

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated October 2026.

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2021–2025

Explore Open Grants

Browse active grant opportunities in William J and Tina Rosenberg's focus areas in our free grants database

Similar Funders

Funders that support many of the same organizations

Ruth Anderson Foundation

Saint Louis, MO

Assets

$1.6M

Grants

8

Total Given

$75K

Enterprise Holdings Foundation

Saint Louis, MO

The Enterprise Holdings Foundation supports charitable and educational nonprofits in communities where Enterprise Mobility operates, focusing on health, education, arts, and disaster relief; applicants must be actively supported by an Enterprise Mobility team member, spouse, or domestic partner. Giving varies widely: it reported 9,499 grants in 2024, but its 2025 filing showed one grant of $101.4 million, so that amount is not a typical award. Applications are accepted at any time through eligible Enterprise-affiliated applicants; the Foundation does not limit giving to preselected organizations.

Assets

$594.3M

Grants

1

Total Given

$101.4M

The Elizabeth C Lambertson

Coral Gables, FL

Assets

$934K

Grants

8

Total Given

$80K

Peacock Foundation Inc

Coral Gables, FL

The Peacock Foundation funds nonprofit work in health, education, and human services that benefits children and families, primarily in Miami-Dade County. Recent grants ranged from $2,500 to $100,000, with a median of $25,000. It accepts unsolicited requests through a letter of inquiry mailed to the Foundation; selected applicants are invited to submit a full proposal.

Assets

$53.6M

Grants

62

Total Given

$1.9M

The Kirk Foundation

Palmetto Bay, FL

The Kirk Foundation’s website describes support for youth arts and education, primarily benefiting Miami-Dade County and South Florida residents. In 2024, grants ranged from $1,000 to $100,000, with a median of $18,000. Its filing says it funds only preselected organizations and does not accept unsolicited requests, though its website describes a letter-of-inquiry process.

Philanthropy, Voluntarism & Grantmaking

Assets

$18.0M

Grants

98

Total Given

$1.9M

Dunspaugh Dalton Foundation Inc

Coral Gables, FL

The Dunspaugh-Dalton Foundation funds arts and culture, education, health and human services, community services, and youth programs, primarily in Miami-Dade County, Florida, and Monterey County, California. Its 2024 grants ranged from $1,645 to $300,000, with a median of $10,000. It does not accept unsolicited requests.

Assets

$32.9M

Grants

33

Total Given

$1.5M

More similar funders

More Funders in Missouri

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

Figures come from William J and Tina Rosenberg'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.

William J and Tina Rosenberg down — hundreds of funders to go?

Want AI to do this for you?