Comprehensive foundation profile based on the most recent IRS Form 990 filing
The John & Joan D'Addario Foundation Inc, based in Locust Valley, NY, is a philanthropic organization with assets totaling $1,878,901. The foundation focuses on supporting arts and culture, including arts services, arts education, performing arts, music, and orchestral music. It also funds initiatives in education, higher education, health, and human services, particularly family services and child welfare. In 2023, the foundation reported expenses of $205,383 and revenue of $139,838. It has funded projects in various cities across the United States, including New York, Los Angeles, Chicago, and Washington, D.C., among others. The foundation is led by John D'Addario Jr as President, with Joan D'Addario serving as Treasurer/Secretary, and several directors, all of whom work on a voluntary basis without compensation.
Focus Areas
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Financials
+2.6% from previous year
34 grants awarded in 2024
Of total revenue spent on programs
Grants
| Purpose | Location | |||
|---|---|---|---|---|
| $60,000 | MIDORI & FRIENDS | TO HELP SUPPORT THE ORGANIZATIONS CAUSE | New york, NY, US | 2022 |
| $50,000 | ROSIE'S HOUSE | TO HELP SUPPORT THE ORGANIZATIONS CAUSE | Phoenix, AZ, US | 2022 |
| $50,000 | ROSIE'S HOUSE | TO HELP SUPPORT THE ORGANIZATIONS CAUSE | Phoenix, AZ, US | 2023 |
| $50,000 | ROSIE'S HOUSE | TO HELP SUPPORT THE ORGANIZATIONS CAUSE | Phoenix, AZ, US | 2024 |
| $25,000 | SOCIAL INSTRUMENT MUSEUM | TO HELP SUPPORT THE ORGANIZATIONS CAUSE | New york, NY, US | 2022 |
| $25,000 | POTSDAM COLLEGE FOUNDATION | TO HELP SUPPORT THE ORGANIZATIONS CAUSE | Potsdam, NY, US | 2022 |
| $25,000 | MIDORI & FRIENDS | TO HELP SUPPORT THE ORGANIZATIONS CAUSE | New york, NY, US | 2023 |
| $25,000 | MUSICAL INSTRUMENT MUSEUM | TO HELP SUPPORT THE ORGANIZATIONS CAUSE | Phoenix, AZ, US | 2023 |
| $25,000 | MIDORI & FRIENDS | TO HELP SUPPORT THE ORGANIZATIONS CAUSE | New york, NY, US | 2024 |
| $25,000 | MUSICAL INSTRUMENT MUSEUM | TO HELP SUPPORT THE ORGANIZATIONS CAUSE | Phoenix, AZ, US | 2024 |
People
Compensation data from most recent available 990 forms
| Title | |||
|---|---|---|---|
JD
JOHN D'ADDARIO JR
| PRESIDENT | $0 | 2024 |
JD
JOAN D'ADDARIO
| TREASURER/SECRETARY | $0 | 2024 |
JD
JOHN D'ADDARIO III
| DIRECTOR | $0 | 2024 |
SD
SUZANNE D'ADDARIO BROUDER
| DIRECTOR | $0 | 2024 |
LD
LAURA D'ADDARIO RODRIGUEZ
| DIRECTOR | $0 | 2024 |
JOHN D'ADDARIO JR
PRESIDENT
JOAN D'ADDARIO
TREASURER/SECRETARY
JOHN D'ADDARIO III
DIRECTOR
SUZANNE D'ADDARIO BROUDER
DIRECTOR
LAURA D'ADDARIO RODRIGUEZ
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