Mastroianni Family Foundation Inc
Historical FunderTequesta, Florida · EIN 81-3190210 · Private foundation · Website
Half of its grants to organizations were between $4,000 and $50,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | NICHOLAS A MASTROIANNI II |
|---|---|
| Address | 691 NORTH US HWY 1, TEQUESTA FL 33469 |
| Phone | 5617990050 |
| Form and materials | NO FORMAL APPLICATION PROCEDURE UTILIZED |
| Deadlines | NONE |
| Restrictions | NONE |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
18% of grants went outside Florida.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Jupiter Medical Center Foundation | Jupiter, FL | Delivering the highest level of compassionate care to our community through continued growth and expansion, we are able to provide… | $600,000 |
| Jupiter Police Foundation | Jupiter, FL | We are an independent, nonprofit organization raising funds for the jupiter police department to support the men and women who make our… | $90,000 |
| United Breast Cancer Foundation | Huntington Station, NY | United breast cancer foundation's mission is to make a positive difference in the lives of those affected by breast cancer. | $50,000 |
| St Patrick Catholic Church | Palm Beach Gardens, FL | St. patrick parish committed to the eucharist and guided by the holy spirit strives to be a welcoming presence to all, reaching out to the… | $22,500 |
| Nicklaus Children's Health Care Foundation | North Palm Beach, FL | To advance and enhance health care for children locally and globally. | $20,000 |
| Friendship Circle New Jersey | Livingston, NJ | Friendship circle aims to provide children and teenagers with autism and other special needs and their families with many of the social and… | $15,000 |
| Place of Hope | Palm Beach Gardens, FL | Place of hope is a faith-based, state-licensed organization providing programs and services to children, youth, and families to end the… | $10,000 |
| Moffitt Cancer Center Foundation | Tampa, FL | The foundation continues to grow and transform significantly. today, we are the philanthropic center of moffitt, serving a donor community… | $5,000 |
| Chasentailz Kdw | Jupiter, FL | Chasentailz is a tax exempt nonprofit dedicated to changing the lives of needy families with children battling life threatening illnesses.… | $4,000 |
| Hannahs Home of South Florida | Tequesta, FL | Hannah's home of south florida provides a safe and loving christian environment for single, pregnant young women. through counseling, life… | $3,227 |
| Placid Post 25 Inc - American Legion | Lake Placid, FL | The american legion, in times of crisis, steps into the turmoil and fights to provide needed assistance for others. young people who seek… | $1,500 |
Grants approved for future payment
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Christopher Aguirre Memorial Foundation | West Palm Beach, FL | Our mission to give back to our community through educational and athletic programs and to provide opportunities to children and young… | $10,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $821,227 | 12 |
| 2023 | $713,250 | 8 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 13, 2025 - IRS e-file batch, object ID 202503179349102400
- IRS Tax Exempt Organization Search for EIN 81-3190210
- Profile updated Nov 6, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.