How to apply
N/A Contact: Keith Dematteis, 2 Park Ave Ste 203, Manhasset, Ny, 5164394442 Deadlines: N/A Restrictions: N/A
Quoted from Part XV of the foundation's 2025 Form 990-PF; the full text is in the filing. Confirm on the foundation's website before you write.
Grants paid in 2025
Top 60 of 283 grants by amount · from Form 990-PF Part XV
| Recipient | Purpose | Amount |
|---|---|---|
| St Francis de Sales Rc ChurchRockaway, NY | General charitable funding | $12K |
| St Francis de Sales (capital Campaign)Brooklyn, NY | General charitable funding | $9,000 |
| Zoller Memorial FundPort Washington, NY | General charitable funding | $6,000 |
| Heartshare Human ServicesBrooklyn, NY | General charitable funding | $4,750 |
| Catholic Charities (dob)Brooklyn, NY | General charitable funding | $3,250 |
| Tomorrow's Hope Foundation IIUniondale, NY | General charitable funding | $3,250 |
| Hearts to Homes FurnishingsYonkers, NY | General charitable funding | $3,025 |
| Gift of Life InternationalFresh Meadows, NY | General charitable funding | $3,000 |
| Archbishop Molloy HsBriarwood, NY | General charitable funding | $2,850 |
| Futures in Education FoundationBrooklyn, NY | General charitable funding | $2,500 |
| Annual Catholic Appeal DobBrooklyn, NY | General charitable funding | $2,500 |
| Graybeards LtdRockaway, NY | General charitable funding | $2,500 |
| Solution to HungerAlbany, NY | General charitable funding | $2,100 |
| Rockaway WishRockaway, NY | General charitable funding | $2,000 |
| St Edmund Prep High SchoolBrooklyn, NY | General charitable funding | $1,780 |
| Seatuck Environmental AssociationIslip, NY | General charitable funding | $1,500 |
| St Sebastian ChurchFort Lauderdale, FL | General charitable funding | $1,500 |
| Italian Cultural Foundation CasabelvedereStaten Island, NY | General charitable funding | $1,450 |
| Franciscan Charities IncNewark, NJ | General charitable funding | $1,200 |
| Catholic Relief ServicesBaltimore, MD | General charitable funding | $1,200 |
| Catholic Charities of AcadianaLafayette, LA | General charitable funding | $1,200 |
| Team RubiconLos Angeles, CA | General charitable funding | $1,200 |
| Catholic Faith NetworkUniondale, NY | General charitable funding | $1,150 |
| Bishop Loughlin FoundationBrooklyn, NY | General charitable funding | $1,120 |
| Nazareth Regional High SchoolBrooklyn, NY | General charitable funding | $1,050 |
| Learning Spring SchoolNew York, NY | General charitable funding | $1,000 |
| Cardinal's Annual Stewardship AppealNew York, NY | General charitable funding | $1,000 |
| Bay Ridge PrepBrooklyn, NY | General charitable funding | $1,000 |
| St Mary Star of the Sea & St GertrudeFar Rockaway, NY | General charitable funding | $1,000 |
| Friends of Tribute ParkRockaway, NY | General charitable funding | $1,000 |
| Friends of Memorial Circle IncRockaway Park, NY | General charitable funding | $1,000 |
| St Camillus Special OlympicsCamillus, NY | General charitable funding | $1,000 |
| Blue White Scholarship FoundationVillanova, PA | General charitable funding | $1,000 |
| Lead Girls of NcWinston Salem, NC | General charitable funding | $1,000 |
| St Sebastian Council of Catholic WomenSebastian, FL | General charitable funding | $1,000 |
| The Jack Brewer FoundationPlantation, FL | General charitable funding | $1,000 |
| Defend the Dream FoundationBee Cave, TX | General charitable funding | $1,000 |
| Resurge InternationalSunnyvale, CA | General charitable funding | $1,000 |
| Marty Lyons FoundationBay Shore, NY | General charitable funding | $879 |
| Catholic Charities (drc)Hicksville, NY | General charitable funding | $871 |
| Guild for Exceptional ChildrenBrooklyn, NY | General charitable funding | $850 |
| Sisters of St DominicAmityville, NY | General charitable funding | $850 |
| Sunrise Day Camp - Staten IslandStaten Island, NY | General charitable funding | $848 |
| A Chance in LifeNew York, NY | General charitable funding | $800 |
| Team ExpansionLouisville, KY | General charitable funding | $800 |
| Poltava Strong FoundationTowaco, NJ | General charitable funding | $750 |
| Sheen CenterNew York, NY | General charitable funding | $750 |
| Fuller Center for Housing Greater NYCNew Rochelle, NY | General charitable funding | $750 |
| Society of St Vincent de Paul ManhassetManhasset, NY | General charitable funding | $750 |
| Catholic Ministries Appeal (drc)Rockville Centre, NY | General charitable funding | $750 |
| America's VetdogsSmithtown, NY | General charitable funding | $750 |
| Unsung Siblings FoundationSearingtownn, NY | General charitable funding | $720 |
| Family and Children's AssociationMineola, NY | General charitable funding | $710 |
| Franciscan Friars of the AtonementGarrison, NY | General charitable funding | $700 |
| Maryknoll Lay MissionersOssining, NY | General charitable funding | $700 |
| Catholic Foundation for Brooklyn & QueensBrooklyn, NY | General charitable funding | $700 |
| HelphopeliveRadnor, PA | General charitable funding | $700 |
| Friends of Mercy FoundationBakersfield, CA | General charitable funding | $675 |
| Culture Push IncNew York, NY | General charitable funding | $650 |
| Maryknoll SistersOssining, NY | General charitable funding | $610 |
By state: New York 174 · Florida 12 · New Jersey 14 · Pennsylvania 11 · California 7 · District of Columbia 9
About this foundation
Al & Peggy Dematteis Family Foundation is a private grantmaking foundation in Manhasset, New York, administered in care of Keith Dematteis Director, tax-exempt since 1991. Private foundations must pay out roughly 5% of their assets each year, mostly as grants to 501(c)(3) public charities.
Does Al & Peggy Dematteis Family Foundation accept grant applications?
Yes. On its 2025 Form 990-PF the foundation indicates it accepts applications. N/A Deadlines: N/A.
How much does Al & Peggy Dematteis Family Foundation give each year?
In tax year 2025 it paid $177K across 283 grants, a median of $400.
Where does Al & Peggy Dematteis Family Foundation give?
New York (174 grants), Florida (12 grants), New Jersey (14 grants) and elsewhere, per its latest filing.
More foundations near Manhasset that accept applications
All in New York| Foundation | Based in | Grants paid | Median grant | Accepts applications | Assets |
|---|---|---|---|---|---|
| Greentree Foundationsince 1982 | Manhasset, NY | $480K5 grants · 2024 | $75K | Preselected only | $321M |
| Smalley Foundation Incsince 1969 | Manhasset, NY | $2.6M121 grants · 2024 | $25K | Preselected only | $39M |
| Kanak & Prabha Golia Foundationsince 2009 | Manhasset, NY | $680K21 grants · 2025 | $8,000 | Preselected only | $22M |
| Luckow Family Foundation Incsince 1998 | Manhasset, NY | $807K1 grants · 2024 | $807K | Preselected only | $9.2M |
| Simon and Eve Colin Foundationsince 1984 | Manhasset, NY | $479K33 grants · 2024 | $1,000 | Yes | $8.9M |
| Harold & Josephine Gulamerian Foundationsince 1998 | Manhasset, NY | $337K3 grants · 2025 | $26K | Preselected only | $6.2M |
| J & K Pi Family Foundation Incsince 2003 | Manhasset, NY | $158K20 grants · 2024 | $5,000 | Yes | $4.2M |
| Georges and Claire Mabardi Foundation Incsince 1978 | Manhasset, NY | $205K9 grants · 2024 | $20K | Preselected only | $4.0M |