The John And Mary Neff Foundation | Foundation Profile

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

EIN: 58-6403590

Foundation Overview

Based in Decatur, GA, The John And Mary Neff Foundation has awarded 82 grants totaling $6,875,250 to organizations in Georgia, District of Columbia and 2 other states across the US. Individual grants range from $250 to $750,000, with a median award of $20,000.

Latest Tax Year
2024
Total Giving (all years)
$6,875,250
Total Assets
$2,758,284
Median Grant (all grants)
$20,000

Latest Form 990-PF Snapshot

Total Grants
12
Median Grant
$15,000
% Median Grant Decline
-40% (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
Closed Network: 8%

1 of 12 recipients (8%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
Georgia

72% of all grants are concentrated in Georgia, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Georgia, funding concentrates in Atlanta (80%), Decatur (14%), Marietta (7%).

Funding Trajectory
+843900%

Strong 843900% growth in annual giving over 4 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
Education + 3 others

Diversified giving across multiple program areas with primary emphasis on education (59%). 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 The John And Mary Neff 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
Center For Science In The Public Interest $750,000 Washington Dc, DC, US To Envision A Healthy Population With Reduced Impact And Burden Of Preventable Diseases And An Equitable Food System That Makes Healthy, Sustainable Food Accessible To All. 2024
Community Foundation Of Greater Atlanta $250,000 Atlanta, GA, US Enhance The Quality Of Life In Atlanta By Providing Expert Philanthropic Services. 2024
Food Well Alliance $5,000 Atlanta, GA, US To Provide Resources And Support To Local Georgia Growers To Connect And Build Healthier Communities Through An Equitable, Local Food Ecosystem In Which Everyone Can Participate And Benefit. 2024
Georgia Organics $5,000 Atlanta, GA, US To Invest In Georgia's Organic Farmers For The Health Of Our Communities And The Land. 2024
Good Samaritan Health Center $10,000 Atlanta, GA, US Work To Remove The Barriers Preventing Low-income Families From Obtaining Access To Quality Healthcare In The Atlanta Area. 2024
Horizons Atlanta $20,000 Atlanta, GA, US To Support A Six-week Summer Learning Experience That Supports Students From Underserved Communities Throughout Their K-12 Academic Careers 2024
Mathmatical Assoc Of America $100,000 Washington, DC, US Public Policy Efforts To Recruit And Retain Minority And Female Students Into Undergraduate Mathematics And Mathematics-intensive Fields. 2024
National Park Foundation $10,000 Washington, DC, US To Preserve Unimpaired The Natural And Cultural Resources And Values Of The National Park System For The Enjoyment, Education, And Inspiration Of This And Future Generations. 2024
Society For Science & The Public $200,000 Washington Dc, DC, US To Promote The Understanding And Appreciation Of Science And The Vital Role It Plays In Human Advancement: To Inform, Educate, And Inspire. 2024
Union Of Concerned Scientists $750,000 Cambridge, MA, US To Use Rigorous, Independent Science To Solve Our Planet's Most Pressing Problems 2024
Wholesome Wave Georgia $5,000 Atlanta, GA, US To Make Fresh, Healthy, Locally Grown Food Affordable For All Georgians And Match The Value Of Snap/ebt (Commonly Referred To As Food Stamps) On Fruit And Vegetable Purchases. That Means Families Who Spend $10 Using Snap/ebt Receive $20 Of Locally-grown Food. 2024
Wylde Center $5,000 Decatur, GA, US To Support Resilient Communities By Connecting People To Nature Through Environmental Education And Public Greenspaces: Oakhurst Garden, Sugar Creek Garden, Hawk Hollow, Edgewood Community Learning Garden, And The Mulberry Fields Garden In Four Different Decatur And Atlanta Neighborhoods. 2024
Communities In Schools Of Atlanta $120,000 Atlanta, GA, US To Support A New Way To Support At-risk Students So They Can Rise To Their Potential 2023
Community Foundation Of Greater Atlanta $250,000 Atlanta, GA, US Enhance The Quality Of Life In Atlanta By Providing Expert Philanthropic Services. 2023
Ga Tech Ceismc $10,000 Atlanta, GA, US Center For Education Integrating Science, Mathematics, And Computing To Support K-12 Steam Education And Workshops 2023
Georgia Council Of Teachers Of Mathematics $20,000 Marietta, GA, US General Support For Mathematics Teachers In Georgia. 2023
Good Samaritan Health Center $10,000 Atlanta, GA, US Work To Remove The Barriers Preventing Low-income Families From Obtaining Access To Quality Healthcare In The Atlanta Area. 2023
Horizons Atlanta $20,000 Atlanta, GA, US To Support A Six-week Summer Learning Experience That Supports Students From Underserved Communities Throughout Their K-12 Academic Careers 2023
Inspiredu $30,000 Atlanta, GA, US To Help Underserved Youth Develop The Skills Needed For Education And Career Success Through Technology-based Learning Tools And Engagement Activities With Their Families, Communities, And Schools. 2023
Mathmatical Assoc Of America $100,000 Washington, DC, US Public Policy Efforts To Recruit And Retain Minority And Female Students Into Undergraduate Mathematics And Mathematics-intensive Fields. 2023
Science Atl $20,000 Decatur, GA, US O Cultivate An Equitable Community Of Lifelong Learners Across Metro Atlanta Who Are Connected And Inspired By The Wonder Of Science. 2023
Union Of Concerned Scientists $250,000 Cambridge, MA, US To Use Rigorous, Independent Science To Solve Our Planet's Most Pressing Problems 2023
Wabe $160,000 Atlanta, GA, US To Support The Most Trusted, Independent Source Of News And Local Storytelling, Furthering Community And Civic Participation. 2023
Trees Atlanta $60,000 Atlanta, GA, US To Mitigate Atlanta's Tree Loss, Protect Its Forests, And Increase Its Tree Canopy. 2023
Society For Science $250,000 Washington Dc, DC, US To Promote The Understanding And Appreciation Of Science And The Vital Role It Plays In Human Advancement: To Inform, Educate, And Inspire. 2023
Center For Science In The Public Interest $350,000 Washington Dc, DC, US To Envision A Healthy Population With Reduced Impact And Burden Of Preventable Diseases And An Equitable Food System That Makes Healthy, Sustainable Food Accessible To All. 2023
Georgia Tech Foundation $150,000 Atlanta, GA, US To Foster And Manage Gifts Given In Support Of Academic Excellence In The Spirit And Traditions Of The Georgia Institute Of Technology. 2023
Georgia Organics $5,000 Atlanta, GA, US To Invest In Georgia's Organic Farmers For The Health Of Our Communities And The Land. 2023
Wholesome Wave Georgia $5,000 Atlanta, GA, US To Make Fresh, Healthy, Locally Grown Food Affordable For All Georgians And Match The Value Of Snap/ebt (Commonly Referred To As Food Stamps) On Fruit And Vegetable Purchases. That Means Families Who Spend $10 Using Snap/ebt Receive $20 Of Locally-grown Food. 2023
Wylde Center $5,000 Decatur, GA, US To Support Resilient Communities By Connecting People To Nature Through Environmental Education And Public Greenspaces: Oakhurst Garden, Sugar Creek Garden, Hawk Hollow, Edgewood Community Learning Garden, And The Mulberry Fields Garden In Four Different Decatur And Atlanta Neighborhoods. 2023
Food Well Alliance $5,000 Atlanta, GA, US To Provide Resources And Support To Local Georgia Growers To Connect And Build Healthier Communities Through An Equitable, Local Food Ecosystem In Which Everyone Can Participate And Benefit. 2023
National Park Foundation $10,000 Washington, DC, US To Preserve Unimpaired The Natural And Cultural Resources And Values Of The National Park System For The Enjoyment, Education, And Inspiration Of This And Future Generations. 2023
Communities In Schools Of Atlanta $120,000 Atlanta, GA, US To Support A New Way To Support At-risk Students So They Can Rise To Their Potential 2023
Community Foundation Of Greater Atlanta $250,000 Atlanta, GA, US Enhance The Quality Of Life In Atlanta By Providing Expert Philanthropic Services. 2023
Ga Tech Ceismc $10,000 Atlanta, GA, US Center For Education Integrating Science, Mathematics, And Computing To Support K-12 Steam Education And Workshops 2023
Georgia Council Of Teachers Of Mathematics $20,000 Marietta, GA, US General Support For Mathematics Teachers In Georgia. 2023
Good Samaritan Health Center $10,000 Atlanta, GA, US Work To Remove The Barriers Preventing Low-income Families From Obtaining Access To Quality Healthcare In The Atlanta Area. 2023
Horizons Atlanta $20,000 Atlanta, GA, US To Support A Six-week Summer Learning Experience That Supports Students From Underserved Communities Throughout Their K-12 Academic Careers 2023
Inspiredu $30,000 Atlanta, GA, US To Help Underserved Youth Develop The Skills Needed For Education And Career Success Through Technology-based Learning Tools And Engagement Activities With Their Families, Communities, And Schools. 2023
Mathmatical Assoc Of America $100,000 Washington, DC, US Public Policy Efforts To Recruit And Retain Minority And Female Students Into Undergraduate Mathematics And Mathematics-intensive Fields. 2023
Science Atl $20,000 Decatur, GA, US O Cultivate An Equitable Community Of Lifelong Learners Across Metro Atlanta Who Are Connected And Inspired By The Wonder Of Science. 2023
Union Of Concerned Scientists $250,000 Cambridge, MA, US To Use Rigorous, Independent Science To Solve Our Planet's Most Pressing Problems 2023
Wabe $160,000 Atlanta, GA, US To Support The Most Trusted, Independent Source Of News And Local Storytelling, Furthering Community And Civic Participation. 2023
Trees Atlanta $60,000 Atlanta, GA, US To Mitigate Atlanta's Tree Loss, Protect Its Forests, And Increase Its Tree Canopy. 2023
Society For Science $250,000 Washington Dc, DC, US To Promote The Understanding And Appreciation Of Science And The Vital Role It Plays In Human Advancement: To Inform, Educate, And Inspire. 2023
Center For Science In The Public Interest $350,000 Washington Dc, DC, US To Envision A Healthy Population With Reduced Impact And Burden Of Preventable Diseases And An Equitable Food System That Makes Healthy, Sustainable Food Accessible To All. 2023
Georgia Tech Foundation $150,000 Atlanta, GA, US To Foster And Manage Gifts Given In Support Of Academic Excellence In The Spirit And Traditions Of The Georgia Institute Of Technology. 2023
Georgia Organics $5,000 Atlanta, GA, US To Invest In Georgia's Organic Farmers For The Health Of Our Communities And The Land. 2023
Wholesome Wave Georgia $5,000 Atlanta, GA, US To Make Fresh, Healthy, Locally Grown Food Affordable For All Georgians And Match The Value Of Snap/ebt (Commonly Referred To As Food Stamps) On Fruit And Vegetable Purchases. That Means Families Who Spend $10 Using Snap/ebt Receive $20 Of Locally-grown Food. 2023
Wylde Center $5,000 Decatur, GA, US To Support Resilient Communities By Connecting People To Nature Through Environmental Education And Public Greenspaces: Oakhurst Garden, Sugar Creek Garden, Hawk Hollow, Edgewood Community Learning Garden, And The Mulberry Fields Garden In Four Different Decatur And Atlanta Neighborhoods. 2023
Food Well Alliance $5,000 Atlanta, GA, US To Provide Resources And Support To Local Georgia Growers To Connect And Build Healthier Communities Through An Equitable, Local Food Ecosystem In Which Everyone Can Participate And Benefit. 2023
National Park Foundation $10,000 Washington, DC, US To Preserve Unimpaired The Natural And Cultural Resources And Values Of The National Park System For The Enjoyment, Education, And Inspiration Of This And Future Generations. 2023
Good Samaritan Health Center $10,000 Atlanta, GA, US Work To Remove The Barriers Preventing Low-income Families From Obtaining Access To Quality Healthcare In The Atlanta Area. 2022
Mathmatical Assoc Of America $100,000 Washington, DC, US Public Policy Efforts To Recruit And Retain Minority And Female Students Into Undergraduate Mathematics And Mathematics-intensive Fields. 2022
Stanford University $100,000 Stanford, CA, US To Support Center To Support Excellence In Teaching's Project On Science Teacher Training 2022
Communities In Schools Of Atlanta $20,000 Atlanta, GA, US To Support A New Way To Support At-risk Students So They Can Rise To Their Potential 2022
Horizons Atlanta $20,000 Atlanta, GA, US To Support A Six-week Summer Learning Experience That Supports Students From Underserved Communities Throughout Their K-12 Academic Careers 2022
Inspiredu $20,000 Atlanta, GA, US To Help Underserved Youth Develop The Skills Needed For Education And Career Success Through Technology-based Learning Tools And Engagement Activities With Their Families, Communities, And Schools. 2022
Science Atl $20,000 Decatur, GA, US O Cultivate An Equitable Community Of Lifelong Learners Across Metro Atlanta Who Are Connected And Inspired By The Wonder Of Science. 2022
Ga Tech Ceismc $20,000 Atlanta, GA, US Center For Education Integrating Science, Mathematics, And Computing To Support K-12 Steam Education And Workshops 2022
Good Samaritan Health Center $10,000 Atlanta, GA, US Work To Remove The Barriers Preventing Low-income Families From Obtaining Access To Quality Healthcare In The Atlanta Area. 2022
Mathmatical Assoc Of America $100,000 Washington, DC, US Public Policy Efforts To Recruit And Retain Minority And Female Students Into Undergraduate Mathematics And Mathematics-intensive Fields. 2022
Stanford University $100,000 Stanford, CA, US To Support Center To Support Excellence In Teaching's Project On Science Teacher Training 2022
Communities In Schools Of Atlanta $20,000 Atlanta, GA, US To Support A New Way To Support At-risk Students So They Can Rise To Their Potential 2022
Horizons Atlanta $20,000 Atlanta, GA, US To Support A Six-week Summer Learning Experience That Supports Students From Underserved Communities Throughout Their K-12 Academic Careers 2022
Inspiredu $20,000 Atlanta, GA, US To Help Underserved Youth Develop The Skills Needed For Education And Career Success Through Technology-based Learning Tools And Engagement Activities With Their Families, Communities, And Schools. 2022
Science Atl $20,000 Decatur, GA, US O Cultivate An Equitable Community Of Lifelong Learners Across Metro Atlanta Who Are Connected And Inspired By The Wonder Of Science. 2022
Ga Tech Ceismc $20,000 Atlanta, GA, US Center For Education Integrating Science, Mathematics, And Computing To Support K-12 Steam Education And Workshops 2022
Good Samaritan Health Center $10,000 Atlanta, GA, US Work To Remove The Barriers Preventing Low-income Families From Obtaining Access To Quality Healthcare In The Atlanta Area. 2022
Mathmatical Assoc Of America $100,000 Washington, DC, US Public Policy Efforts To Recruit And Retain Minority And Female Students Into Undergraduate Mathematics And Mathematics-intensive Fields. 2022
Stanford University $100,000 Stanford, CA, US To Support Center To Support Excellence In Teaching's Project On Science Teacher Training 2022
Communities In Schools Of Atlanta $20,000 Atlanta, GA, US To Support A New Way To Support At-risk Students So They Can Rise To Their Potential 2022
Horizons Atlanta $20,000 Atlanta, GA, US To Support A Six-week Summer Learning Experience That Supports Students From Underserved Communities Throughout Their K-12 Academic Careers 2022
Inspiredu $20,000 Atlanta, GA, US To Help Underserved Youth Develop The Skills Needed For Education And Career Success Through Technology-based Learning Tools And Engagement Activities With Their Families, Communities, And Schools. 2022
Science Atl $20,000 Decatur, GA, US O Cultivate An Equitable Community Of Lifelong Learners Across Metro Atlanta Who Are Connected And Inspired By The Wonder Of Science. 2022
Ga Tech Ceismc $20,000 Atlanta, GA, US Center For Education Integrating Science, Mathematics, And Computing To Support K-12 Steam Education And Workshops 2022
Georgia Council Of Teachers Of Mathematics $5,000 Marietta, GA, US General Support For Mathematics Teachers In Georgia. 2021
Mathmatical Assoc Of America $50,000 Washington, DC, US Public Policy Efforts To Recruit And Retain Minority And Female Students Into Undergraduate Mathematics And Mathematics-intensive Fields. 2021
Good Samaritan Health Center $10,000 Atlanta, GA, US Work To Remove The Barriers Preventing Low-income Families From Obtaining Access To Quality Healthcare In The Atlanta Area. 2021
Union Of Concerned Scientists $10,000 Cambridge, MA, US To Use Rigorous, Independent Science To Solve Our Planet's Most Pressing Problems 2021
Community Foundation Of Greater Atlanta $100,000 Atlanta, GA, US Enhance The Quality Of Life In Atlanta By Providing Expert Philanthropic Services. 2021
Georgia Council Of Teachers Of Mathematics $250 Marietta, GA, US General Support 2020

Foundations Similar to The John And Mary Neff Foundation

Discover 5 foundations with comparable assets ($2,692,478-$2,802,926), similar grant patterns, and geographic focus in GA 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

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EIN: 26-1324841 | 97 grants awarded
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Contact Information

Official contact details for The John And Mary Neff Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 58-6403590
Website N/A
Address PO BOX 1184 Decatur, GA 30031-1184

Key People (1)

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

Trustee Connie L Kertz

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 The John And Mary Neff 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.