Leighton A Rosenthal Family Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Leighton A Rosenthal Family Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 13-6877098

Foundation Overview

Based in Cleveland, OH, Leighton A Rosenthal Family Foundation has awarded 113 grants totaling $2,375,717 to organizations in New York, Massachusetts and 8 other states across the US. Individual grants range from $1,000 to $190,197, with a median award of $10,000.

Latest Tax Year
2025
Total Giving (all years)
$2,375,717
Total Assets
$4,349,714
Median Grant (all grants)
$10,000

Latest Form 990-PF Snapshot

Total Grants
10
Median Grant
$15,000
% Median Grant Growth
+50% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: May 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Closed Network: 10%

1 of 10 recipients (10%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
Florida

45% of grants are awarded in Florida, with additional funding distributed across 9 other locations. The foundation balances regional focus with broader geographic diversity. Within Florida, funding concentrates in West Palm Beach (45%), Palm Beach (41%), Fort Lauderdale (6%).

Funding Trajectory
-53%

Declining funding trend with 53% decrease over 10 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
General Purposes + 2 others

Diversified giving across multiple program areas with primary emphasis on general purposes (86%). This broad approach suggests openness to various causes and innovative cross-sector solutions.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Leighton A Rosenthal Family Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Boston Children's Hospital Foundation $20,000 Boston, MA, US General Use Of The Recipient. 2025
Glades Academy $5,000 West Palm Beach, FL, US General Use Of The Recipient. 2025
Hathaway Brown School $50,000 Shaker Heights, OH, US Lighting The Way Campaign. 2025
Kent Denver School $45,000 Englewood, CA, US General Use Of The Recipient. 2025
Norton Museum Of Art $15,000 West Palm Beach, FL, US General Use Of The Recipient. 2025
Peggy Adams Animal Rescue $5,000 West Palm Beach, FL, US General Use Of The Recipient. 2025
St Jude Children's Research Hospital $10,000 Memphis, TN, US General Use Of The Recipient. 2025
The Frick Collection $10,000 New York, NY, US General Use Of The Recipient. 2025
The Metropolitan Museum Of Art $15,000 New York, NY, US General Use Of The Recipient. 2025
United Way Services - Palm Beach $20,000 Palm Beach, FL, US General Use Of The Recipient. 2025
Boston Children's Hospital Foundation $15,000 Boston, MA, US General Use Of The Recipient. 2024
Brimmer And May School $10,000 Chestnut Hill, MA, US General Use Of The Recipient. 2024
Glades Academy $10,000 West Palm Beach, FL, US General Use Of The Recipient. 2024
Hathaway Brown School $50,000 Shaker Heights, OH, US Lighting The Way Campaign. 2024
Make A Wish $10,000 Fort Lauderdale, FL, US General Use Of The Recipient 2024
Norton Museum Of Art $10,000 West Palm Beach, FL, US General Use Of The Recipient. 2024
Peggy Adams Animal Rescue $5,000 West Palm Beach, FL, US General Use Of The Recipient. 2024
The Metropolitan Museum Of Art $15,000 New York, NY, US General Use Of The Recipient. 2024
United Way Services - Palm Beach $10,000 Palm Beach, FL, US General Use Of The Recipient. 2024
Boston Children's Hospital Foundation $15,000 Boston, MA, US General Use Of The Recipient. 2023
Glades Academy $15,000 West Palm Beach, FL, US General Use Of The Recipient. 2023
Hathaway Brown School $50,000 Shaker Heights, OH, US Lighting The Way Campaign 2023
Kent Denver School $25,000 Englewood, CO, US General Use Of The Recipient 2023
Make A Wish $7,500 Fort Lauderdale, FL, US General Use Of The Recipient 2023
Norton Museum Of Art $10,000 West Palm Beach, FL, US General Use Of The Recipient. 2023
Preservation Fund Of Palm Beach $15,000 Palm Beach, FL, US General Use Of The Recipient. 2023
The Metropolitan Museum Of Art $10,000 New York, NY, US General Use Of The Recipient. 2023
United Way Services - Palm Beach $10,000 Palm Beach, FL, US General Use Of The Recipient. 2023
Boston Children's Hospital Foundation $15,000 Boston, MA, US General Use Of The Recipient. 2023
Glades Academy $15,000 West Palm Beach, FL, US General Use Of The Recipient. 2023
Hathaway Brown School $50,000 Shaker Heights, OH, US Lighting The Way Campaign 2023
Kent Denver School $25,000 Englewood, CO, US General Use Of The Recipient 2023
Make A Wish $7,500 Fort Lauderdale, FL, US General Use Of The Recipient 2023
Norton Museum Of Art $10,000 West Palm Beach, FL, US General Use Of The Recipient. 2023
Preservation Fund Of Palm Beach $15,000 Palm Beach, FL, US General Use Of The Recipient. 2023
The Metropolitan Museum Of Art $10,000 New York, NY, US General Use Of The Recipient. 2023
United Way Services - Palm Beach $10,000 Palm Beach, FL, US General Use Of The Recipient. 2023
Animal Medical Center $10,000 New York, NY, US General Use Of The Recipient. 2022
Boston Children's Hospital Foundation $15,000 Boston, MA, US General Use Of The Recipient. 2022
Glades Academy $10,000 West Palm Beach, FL, US General Use Of The Recipient. 2022
Hathaway Brown School $50,000 Shaker Heights, OH, US Lighting The Way Campaign 2022
Norton Museum Of Art $10,000 West Palm Beach, FL, US General Use Of The Recipient. 2022
Peggy Adams Reserve In Palm Beach $5,000 West Palm Beach, FL, US General Use Of The Recipient. 2022
Preservation Fund Of Palm Beach $10,000 Palm Beach, FL, US General Use Of The Recipient. 2022
The Metropolitan Museum Of Art $10,000 New York, NY, US General Use Of The Recipient. 2022
United Way Services - Palm Beach $15,000 Palm Beach, FL, US General Use Of The Recipient. 2022
Animal Medical Center $10,000 New York, NY, US General Use Of The Recipient. 2022
Boston Children's Hospital Foundation $15,000 Boston, MA, US General Use Of The Recipient. 2022
Glades Academy $10,000 West Palm Beach, FL, US General Use Of The Recipient. 2022
Hathaway Brown School $50,000 Shaker Heights, OH, US Lighting The Way Campaign 2022
Norton Museum Of Art $10,000 West Palm Beach, FL, US General Use Of The Recipient. 2022
Peggy Adams Reserve In Palm Beach $5,000 West Palm Beach, FL, US General Use Of The Recipient. 2022
Preservation Fund Of Palm Beach $10,000 Palm Beach, FL, US General Use Of The Recipient. 2022
The Metropolitan Museum Of Art $10,000 New York, NY, US General Use Of The Recipient. 2022
United Way Services - Palm Beach $15,000 Palm Beach, FL, US General Use Of The Recipient. 2022
Animal Medical Center $10,000 New York, NY, US General Use Of The Recipient. 2022
Boston Children's Hospital Foundation $15,000 Boston, MA, US General Use Of The Recipient. 2022
Glades Academy $10,000 West Palm Beach, FL, US General Use Of The Recipient. 2022
Hathaway Brown School $50,000 Shaker Heights, OH, US Lighting The Way Campaign 2022
Norton Museum Of Art $10,000 West Palm Beach, FL, US General Use Of The Recipient. 2022
Peggy Adams Reserve In Palm Beach $5,000 West Palm Beach, FL, US General Use Of The Recipient. 2022
Preservation Fund Of Palm Beach $10,000 Palm Beach, FL, US General Use Of The Recipient. 2022
The Metropolitan Museum Of Art $10,000 New York, NY, US General Use Of The Recipient. 2022
United Way Services - Palm Beach $15,000 Palm Beach, FL, US General Use Of The Recipient. 2022
Animal Medical Center $5,000 New York, NY, US General Use Of The Recipient. 2021
Battier Take Charge Foundation $5,000 Miami, FL, US General Use Of The Recipient. 2021
Dana Farber Cancer Institute Inc $20,661 Palm Beach, FL, US General Use Of The Recipient. 2021
Glades Academy $10,000 West Palm Beach, FL, US General Use Of The Recipient. 2021
Hathaway Brown School $50,000 Shaker Heights, OH, US Lighting The Way Campaign 2021
Make A Wish Foundation $15,000 Phoenix, AZ, US General Use Of The Recipient. 2021
Norton Museum Of Art $10,000 West Palm Beach, FL, US General Use Of The Recipient. 2021
Peggy Adams Reserve In Palm Beach $5,000 West Palm Beach, FL, US General Use Of The Recipient. 2021
Preservation Fund Of Palm Beach $5,000 Palm Beach, FL, US General Use Of The Recipient. 2021
St Thomas Episcopal Parish School $15,000 Coral Gables, FL, US General Use Of The Recipient. 2021
The Frick Collection $10,000 New York, NY, US General Use Of The Recipient. 2021
The Metropolitan Museum Of Art $10,000 New York, NY, US General Use Of The Recipient. 2021
United Way Services - Palm Beach $10,000 Palm Beach, FL, US General Use Of The Recipient. 2021
Animal Medical Center $10,000 New York, NY, US General Use Of Recipient 2020
Hathaway Brown School $50,000 Shaker Heights, OH, US Lighting The Way Campaign 2020
Make A Wish Foundation $10,000 Washington, DC, US General Use Of Recipient 2020
Musical Arts Association $7,500 Cleveland, OH, US General Use Of Recipient. 2020
Palm Beach Zoo And Conservation Society $5,000 West Palm Beach, FL, US General Use Of Recipient 2020
Preservation Fund Of Palm Beach $10,000 Palm Beach, FL, US General Use Of Recipient. 2020
The Metropolitan Museum Of Art $10,000 New York, NY, US General Use Of Recipient. 2020
United Way Services - Palm Beach $20,000 Palm Beach, FL, US General Use Of Recipient. 2020
Buckeye Area Development Corp $1,000 Cleveland, OH, US General Use Of Recipient. 2017
Hathaway Brown $50,000 Shaker Heights, OH, US Young Writers And Artists Festival 2017
Musical Arts Association $20,000 Cleveland, OH, US Orchestra Endowment Grant 2017
Musical Arts Association $30,000 Cleveland, OH, US General Use Of Recipient. 2017
Park Synagogue $40,000 Cleveland Hts, OH, US Lar Chair In Rabbinics 2017
St Thomas Episcopal Parish School $10,000 Coral Gables, FL, US To Support The Organization And Its Programs 2017
Vanguard Charitable $29,557 Warwick, RI, US The Foundation Made A Qualifying Distribution To Vanguard Charitable, A Donor Advised Fund. The Trustees Do Not Control The Fund But Can Make Grant Recommendations That Are Approved And Disbursed By The Fund. The Donor Advised Fund Will Be Used To Support 501(c)(3) Organizations That Are Religious, Educational, Art And Cultural Organizations And The Intent Is To Distribute The Donor Advised Fund Assets To Qualifying Charitable Organizations By 12/31/19. 2017
Buckeye Area Development Corp $1,000 Cleveland, OH, US General Use Of Recipient. 2016
Cleveland Museum Of Art $50,000 Cleveland, OH, US General Use Of Recipient. 2016
Hathaway Brown $50,000 Shaker Heights, OH, US Young Writers And Artists Festival 2016
Musical Arts Association $50,000 Cleveland, OH, US Orchestra Endowment Grant 2016
Musical Arts Association $12,500 Cleveland, OH, US General Use Of Recipient. 2016
Park Synagogue $110,000 Cleveland Hts, OH, US Lar Chair In Rabbinics 2016
Park Synagogue $1,467 Cleveland Hts, OH, US Holiday Flowers 2016
Pediatric Award - Dana Farber Cancer Institute $12,500 Boston, MA, US General Use Of Recipient. 2016
Preservation Fund Of Palm Beach $9,700 Palm Beach, FL, US General Use Of Recipient. 2016
United Way Services - Palm Beach $10,000 Palm Beach, FL, US General Use Of Recipient. 2016
Vanguard Charitable $126,135 Warwick, RI, US The Foundation Made A Qualifying Distribution To Vanguard Charitable, A Donor Advised Fund. The Trustees Do Not Control The Fund But Can Make Grant Recommendations That Are Approved And Disbursed By The Fund. The Donor Advised Fund Will Be Used To Support 501(c)(3) Organizations That Are Religious, Educational, Art And Cultural Organizations And The Intent Is To Distribute The Donor Advised Fund Assets To Qualifying Charitable Organizations By 10/31/18. 2016
Buckeye Area Development Corp $1,000 Cleveland, OH, US General Use Of Recipient. 2015
Cleveland Museum Of Art $50,000 Cleveland, OH, US General Use Of Recipient. 2015
Glades Academy $5,000 Pahokee, FL, US In Memory Of Ann Blades 2015
Hathaway Brown $50,000 Shaker Heights, OH, US Young Writers And Artists Festival 2015
Musical Arts Association $80,000 Cleveland, OH, US Orchestra Endowment Grant 2015
Musical Arts Association $12,500 Cleveland, OH, US General Use Of Recipient. 2015
Park Synagogue $190,197 Cleveland Hts, OH, US Lar Chair In Rabbinics 2015
Society Of 4 Arts $10,000 Palm Beach, FL, US Shall We Dance Benefit 2015
United Way Services - Cleveland $10,000 Cleveland, OH, US General Use Of Recipient. 2015
United Way Services - Palm Beach $10,000 Palm Beach, FL, US General Use Of Recipient. 2015

Foundations Similar to Leighton A Rosenthal Family Foundation

Discover 5 foundations with comparable assets ($4,329,960-$4,382,032), similar grant patterns, and geographic focus in OH that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 04-3222995 | 114 grants awarded
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$9,125
median grant
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EIN: 31-1496488 | 188 grants awarded
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EIN: 81-0574559 | 48 grants awarded
$4,329,960
(≈ Similar)
$10,000
median grant
Strasburg, OH
Same state
100%
Excellent match

EIN: 82-6716963 | 109 grants awarded
$4,378,638
(≈ Similar)
$5,000
median grant
Shaker Heights, OH
Same state
100%
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EIN: 61-6669374 | 64 grants awarded
$4,382,032
(≈ Similar)
$5,000
median grant
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Contact Information

Official contact details for Leighton A Rosenthal Family Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 13-6877098
Website N/A
Address 1001 LAKESIDE AVENUE 1105 Cleveland, OH 44114-1158

Key People (2)

Board members, trustees, and key staff who oversee Leighton A Rosenthal Family Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee Cynthia R Boardman
Trustee Jane R Horvitz

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Leighton A Rosenthal Family Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated May 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.