Leffin Family Foundation Inc | Foundation Profile

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

EIN: 46-3277849

Foundation Overview

Based in Naples, FL, Leffin Family Foundation Inc has awarded 60 grants totaling $1,750,656 to organizations in Wisconsin, Texas and 8 other states across the US. Individual grants range from $100 to $130,000, with a median award of $10,000.

Latest Tax Year
2023
Total Giving (all years)
$1,750,656
Total Assets
$346,351
Median Grant (all grants)
$10,000

Latest Form 990-PF Snapshot

Total Grants
7
Median Grant
$10,000
% No Significant Change
-2% (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
Relationship-Focused: 29%

2 of 7 recipients (29%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
Wisconsin

Grants are geographically diversified with 38% in Wisconsin and funding distributed across 10 total locations. This foundation values broad geographic impact and diverse community partnerships. Within Wisconsin, funding concentrates in Madison (26%), Oshkosh (26%), Walworth (22%).

Funding Trajectory
+1620%

Strong 1620% growth in annual giving over 7 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes + 2 others

Diversified giving across multiple program areas with primary emphasis on general purposes (74%). 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 Leffin Family Foundation Inc'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
Univ Of Wisconsin Athletics $10,000 Madison, WI, US To Further The Exempt Purpose Mission Of The Organization 2023
Vetstarts $10,000 Arlington, TX, US To Further The Exempt Purpose Of The Foundation 2023
Mission Of Hope Haiti $100,000 Cedar Park, TX, US To Further The Exempt Purpose Of The Foundation. 2023
Leading Change $10,000 Cambridge, MA, US To Further The Exempt Purpose Of The Foundation 2023
University Of Wisconsin Foundation $130,000 Oshkosh, WI, US Scholarship Funding To Further Mission Of The Foundation 2023
Inspiration Ministries $50,000 Walworth, WI, US To Further Exempt Purpose Of Foundation 2023
Tree House Child $500 Elkhorn, WI, US To Further The Mission Of The Foundation 2023
Univ Of Wisconsin $10,250 Madison, WI, US To Further The Exempt Purpose Mission Of The Organization 2022
Vetstarts $10,000 Arlington, TX, US To Further The Exempt Purpose Of The Foundation 2022
Leading Change $10,000 Cambridge, MA, US To Further The Exempt Purpose Of The Foundation 2022
University Of Wisconsin Foundation $125,000 Oshkosh, WI, US Scholarship Funding To Further Mission Of The Foundation 2022
Special Olympics $1,000 Washington, DC, US To Further The Mission Of The Foundation 2022
Special Operations Warrior Foundati $16,000 Tampa, FL, US To Further The Mission Of The Organization 2022
Christian League For The Handicappe $50,000 Walworth, WI, US To Further The Mission Of The Foundation 2022
Univ Of Wisconsin $10,250 Madison, WI, US To Further The Exempt Purpose Mission Of The Organization 2022
Vetstarts $10,000 Arlington, TX, US To Further The Exempt Purpose Of The Foundation 2022
Leading Change $10,000 Cambridge, MA, US To Further The Exempt Purpose Of The Foundation 2022
University Of Wisconsin Foundation $125,000 Oshkosh, WI, US Scholarship Funding To Further Mission Of The Foundation 2022
Special Olympics $1,000 Washington, DC, US To Further The Mission Of The Foundation 2022
Special Operations Warrior Foundati $16,000 Tampa, FL, US To Further The Mission Of The Organization 2022
Christian League For The Handicappe $50,000 Walworth, WI, US To Further The Mission Of The Foundation 2022
Univ Of Wisconsin $10,250 Madison, WI, US To Further The Exempt Purpose Mission Of The Organization 2022
Vetstarts $10,000 Arlington, TX, US To Further The Exempt Purpose Of The Foundation 2022
Leading Change $10,000 Cambridge, MA, US To Further The Exempt Purpose Of The Foundation 2022
University Of Wisconsin Foundation $125,000 Oshkosh, WI, US Scholarship Funding To Further Mission Of The Foundation 2022
Special Olympics $1,000 Washington, DC, US To Further The Mission Of The Foundation 2022
Special Operations Warrior Foundati $16,000 Tampa, FL, US To Further The Mission Of The Organization 2022
Christian League For The Handicappe $50,000 Walworth, WI, US To Further The Mission Of The Foundation 2022
Halftime Institute $50,000 Dallas, TX, US To Further The Non-profit Purpose Of The Foundation 2021
Vetstarts $25,000 Arlington, TX, US To Further The Exempt Purpose Of The Foundation 2021
Mission Of Hope Haiti $60,000 Cedar Park, TX, US To Further The Exempt Purpose Of The Foundation. 2021
University Of Wisconsin Foundation $10,000 Oshkosh, WI, US Scholarship Funding To Further Mission Of The Foundation 2021
Both Hands $1,000 Brentood, TN, US To Further Exempt Purpose Of Foundation 2021
Inspiration Ministries $1,000 Walworth, WI, US To Further Exempt Purpose Of Foundation 2021
Halftime Institute $100,000 Dallas, TX, US To Further The Non-profit Purpose Of The Foundation 2020
Vetstarts $20,000 Arlington, TX, US To Further The Exempt Purpose Of The Foundation 2020
Mission Of Hope Haiti $50,000 Cedar Park, TX, US To Further The Exempt Purpose Of The Foundation. 2020
University Of Wisconsin Foundation $100,000 Oshkosh, WI, US Scholarship Funding To Further Mission Of The Foundation 2020
Walforth County Food And Diaper Ban $1,000 Elkhorn, WI, US Food Bank Donation To Further Mission Of Foundation 2020
Hunger Task Force $1,000 Milwaukee, WI, US Covid Relief To Further Mission Of Foundation 2020
Evans Scholars $500 Glenview, IL, US To Provide Scholarships That Further The Mission Of The Foundation 2020
Special Olympics $500 Washington, DC, US To Further The Mission Of The Foundation 2020
Taste The Impact $100 Immokalee, FL, US Donation To Further Mission Of Foundation 2020
Evergreen Foundation $500 Oshkosk, WI, US Grant To Further Mission Of Foundation 2020
Catapult Leadership Labs $7,500 Greenville, SC, US Grant For Leadership Programs To Further Mission Of Foundation 2020
University Of Wisconsin Foundation $50,000 Madison, WI, US To Further The Foundations Goals To Promote Education 2020
Halftime Institute $100,000 Dallas, TX, US To Further The Non-profit Purpose Of The Foundation 2018
Sunshine Kids Foundation $2,573 Houston, TX, US To Further The Exempt Purpose Of The Foundation 2018
Vetstarts $30,000 Arlington, TX, US To Further The Exempt Purpose Of The Foundation 2018
Mission Of Hope Haiti $50,000 Cedar Park, TX, US To Further The Exempt Purpose Of The Foundation. 2018
Convoy Of Hope $50,000 Springfield, MO, US To Further The Exempt Purpose Of The Foundation 2018
Royal Palm Academy $500 Naples, FL, US To Further The Exempt Purpose Of The Foundation. 2018
A&j Mobility $33,000 Valders, WI, US To Provide A Wheelchair Van To An Individual 2018
Campus Crusade $1,000 Orlando, FL, US To Further The Exempt Purpose Of The Foundation 2017
Vetstarts $10,000 Arlington, TX, US To Further The Exempt Purpose Of The Foundation 2017
Mission Of Hope Haiti $183 Cedar Park, TX, US To Further The Exempt Purpose Of The Foundation. 2017
Univ Of Wisconsin School Of Busines $15,000 Madison, WI, US To Further The Exempt Purpose Mission Of The Organization 2016
Sunshine Kids Foundation $1,550 Houston, TX, US To Further The Exempt Purpose Of The Foundation 2016
Step Up Womens Network $1,000 Los Angeles, CA, US To Further The Exempt Purpose Of The Foundation 2016
Beyond Vision $500 Milwaukee, WI, US To Further The Exempt Purpose Mission Of The Organization 2016

Foundations Similar to Leffin Family Foundation Inc

Discover 5 foundations with comparable assets ($345,477-$348,280), 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: 84-1988449 | 12 grants awarded
$346,406
(≈ Similar)
$15,000
median grant
Naples, FL
Same state
100%
Excellent match

EIN: 58-6026039 | 7 grants awarded
$345,580
(≈ Similar)
$11,960
median grant
Orlando, FL
Same state
100%
Excellent match

EIN: 58-6026034 | 22 grants awarded
$345,477
(≈ Similar)
$5,305
median grant
Orlando, FL
Same state
100%
Excellent match

EIN: 22-2676211 | 17 grants awarded
$348,085
(≈ Similar)
$10,000
median grant
Miami Beach, FL
Same state
100%
Excellent match

EIN: 58-6057053 | 29 grants awarded
$348,280
(≈ Similar)
$5,000
median grant
Miami, FL
Same state
100%
Excellent match

Contact Information

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

EIN 46-3277849
Website N/A
Address 2982 MONA LISA BLVD Naples, FL 34119-7735

Key People (3)

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

President John W Leffin
Secretary Loretta M Leffin
Treasurer Kevin A Kraus

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 Leffin Family Foundation Inc 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.