Comprehensive foundation profile based on the most recent IRS Form 990 filing
The Mary Jane and Marvin Riddle Foundation is a philanthropic organization based in Naples, Florida, with a focus on supporting educational initiatives. The foundation has assets totaling $476,501 and reported expenses of $76,932 against a revenue of $33,830. It provides funding to various cities across the United States, including Allentown, Bethlehem, Broomall, Deerfield, Easton, Naples, New York, Troy, Washington, and Williamsburg, and operates in states such as DC, FL, MA, NY, PA, and VA. The foundation is led by H. Marvin Riddle, who serves as President, and includes directors Mary Jane Riddle, Stephen A. Riddle, Sheila J. Riddle, and Deborah R. Bernier. The leadership team works part-time, with minimal compensation for their roles.
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Financials
+2.6% from previous year
15 grants awarded in 2024
Of total revenue spent on programs
Grants
| Purpose | Location | |||
|---|---|---|---|---|
| $20,031 | DEERFIELD ACADEMY | TO SUPPORT CONTINUING OPERATIONS | Deerfield, MA, US | 2024 |
| $20,031 | EMMA WILLARD SCHOOL | TO SUPPORT CONTINUING OPERATIONS | Troy, NY, US | 2024 |
| $20,031 | LAFAYETTE COLLEGE | H. M. RIDDLE '51 FUND FOR ENGINEERING EDUCATION | Easton, PA, US | 2024 |
| $16,411 | DEERFIELD ACADEMY | TO SUPPORT CONTINUING OPERATIONS | Deerfield, MA, US | 2023 |
| $16,411 | EMMA WILLARD SCHOOL | TO SUPPORT CONTINUING OPERATIONS | Troy, NY, US | 2023 |
| $16,411 | LAFAYETTE COLLEGE | H. M. RIDDLE '51 FUND FOR ENGINEERING EDUCATION | Easton, PA, US | 2023 |
| $15,318 | DEERFIELD ACADEMY | TO SUPPORT CONTINUING OPERATIONS | Deerfield, MA, US | 2022 |
| $15,318 | EMMA WILLARD SCHOOL | TO SUPPORT CONTINUING OPERATIONS | Troy, NY, US | 2022 |
| $15,318 | LAFAYETTE COLLEGE | H. M. RIDDLE '51 FUND FOR ENGINEERING EDUCATION | Easton, PA, US | 2022 |
| $2,500 | COLLEGE HILL PRESBYTERIAN CHURCH | TO SUPPORT CONTINUING OPERATIONS | Easton, PA, US | 2024 |
People
Compensation data from most recent available 990 forms
| Title | |||
|---|---|---|---|
HM
H MARVIN RIDDLE
| PRESIDENT | $450 | 2024 |
SA
STEPHEN A RIDDLE
| DIRECTOR | $450 | 2024 |
SJ
SHEILA J RIDDLE
| DIRECTOR | $450 | 2024 |
DR
DEBORAH R BERNIER
| DIRECTOR | $450 | 2024 |
MJ
MARY JANE RIDDLE
| DIRECTOR | $430 | 2024 |
H MARVIN RIDDLE
PRESIDENT
MARY JANE RIDDLE
DIRECTOR
STEPHEN A RIDDLE
DIRECTOR
SHEILA J RIDDLE
DIRECTOR
DEBORAH R BERNIER
DIRECTOR
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Financial data sourced from IRS 990 forms via ProPublica Nonprofit Explorer
View on ProPublica Nonprofit ExplorerLast updated on August 25, 2025