Leidesdorf Foundation | Foundation Profile

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

EIN: 59-2296921

Foundation Overview

Based in Bal Harbour, FL, Leidesdorf Foundation has awarded 28 grants totaling $844,593 to organizations in District of Columbia, Georgia and 3 other states across the US. Individual grants range from $250 to $125,000, with a median award of $7,500.

Latest Tax Year
2023
Total Giving (all years)
$844,593
Total Assets
$1,370,175
Median Grant (all grants)
$7,500

Latest Form 990-PF Snapshot

Total Grants
2
Median Grant
$100,000
% Median Grant Growth
+54% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

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

New Applicant Friendliness
Limited Sample: 0%

2 total grants. Insufficient data for reliable pattern analysis. Foundation may be highly selective or recently established.

Geographic Focus
Florida

Grants are geographically diversified with 36% in Florida and funding distributed across 5 total locations. This foundation values broad geographic impact and diverse community partnerships. Within Florida, funding concentrates in Palm Beach (40%), Miami (20%), West Palm Beach (10%).

Funding Trajectory
+112%

Strong 112% growth in annual giving over 6 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
Community Projects

Highly focused on community projects with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Leidesdorf 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
Life $100,000 Atlanta, GA, US General Support 2023
Life $100,000 Atlanta, GA, US General Support 2023
American Humane $5,000 Washington, DC, US General Support 2022
Life $125,000 Atlanta, GA, US General Support 2022
American Humane $5,000 Washington, DC, US General Support 2022
Life $125,000 Atlanta, GA, US General Support 2022
American Humane $5,000 Washington, DC, US General Support 2022
Life $125,000 Atlanta, GA, US General Support 2022
American Friends Hebrew $25,000 New York, NY, US General Support 2021
American Humane $50,750 Washington, DC, US General Support 2021
Leeds Endowment $10,000 West Palm Beach, FL, US General Support 2021
Life $50,000 Atlanta, GA, US General Support 2021
Palm Beach Fellowship $2,500 Palm Beach, FL, US General Support 2021
Pb Opera Guild $30,000 Wellington, FL, US General Support 2021
Jackson Health Foundation $10,000 Miami, FL, US General Support 2020
Achilles International $1,768 New York, NY, US General Support 2018
American Heart Association $4,800 Beaverton, OR, US General Support 2018
Foundation For Gender Specific Medicine $2,500 New York, NY, US Genreral Support 2018
Palm Beach Round Table $340 Palm Beach, FL, US General Support 2018
Truth About Israel $750 Boca Raton, FL, US General Support 2018
Weizmann Institute Of Science $19,000 New York, NY, US General Support 2018
Friends Of Idf $28,860 New York, NY, US General Support 2017
London Center For Policy Research $2,000 New York, NY, US General Support 2017
Palm Beach Orthodox Synagogue $975 Palm Beach, FL, US General Support 2017
Palm Beach Orera Guild $12,500 Lake Worth, FL, US General Support 2017
Palm Beach Round Table $250 Palm Beach, FL, US General Support 2017
Safe Haven For Newborn $1,000 Miami, FL, US General Support 2017
The Actors Fund Of America $1,600 New York, NY, US General Support 2017

Foundations Similar to Leidesdorf Foundation

Discover 5 foundations with comparable assets ($1,365,014-$1,376,482), similar grant patterns, and geographic focus in FL 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: 92-1430129 | 1 grants awarded
$1,370,795
(≈ Similar)
$15,000
median grant
Orlando, FL
Same state
100%
Excellent match

EIN: 81-4822993 | 24 grants awarded
$1,374,021
(≈ Similar)
$5,000
median grant
Miami Beach, FL
Same state
100%
Excellent match

EIN: 46-5002401 | 65 grants awarded
$1,375,228
(≈ Similar)
$7,500
median grant
Naples, FL
Same state
100%
Excellent match

EIN: 83-2817273 | 46 grants awarded
$1,365,014
(≈ Similar)
$5,000
median grant
Orlando, FL
Same state
100%
Excellent match

EIN: 23-7181994 | 19 grants awarded
$1,376,482
(≈ Similar)
$10,000
median grant
Tallahassee, FL
Same state
100%
Excellent match

Contact Information

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

EIN 59-2296921
Website N/A
Address 9999 COLLINS AVE APT 17D Bal Harbour, FL 33154-1847

Key People (2)

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

Director Tova D Leidesdorf
Director Edmond H Leidesdorf

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 Leidesdorf 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 February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.