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New York · Private foundation

Al & Peggy Dematteis Family Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$177k
Granted FY2025(still arriving)
283
Grants FY2025
305
Organizations funded FY2024
32%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$400
Largest grant, FY2025
$11,560
Organizations funded a year
232 to 305
FY2020 to FY2024
States reached, FY2025
30
Total assets, FY2025
$3.0M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 32% of the organizations Al & Peggy Dematteis Family Foundation funded were first-time grantees, receiving 18% of its grant dollars.

New vs renewed · share of each year

In FY2024, 82% of grant dollars renewed an existing relationship; $36k went to new ones.

50%100%’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’21’22’23’24
HealthHuman ServicesInternationalPhilanthropyEducationArts & CultureOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving281$176k28%
FY2024305$202k32%
FY2023270$169k33%
FY2022253$166k36%
FY2021255$191k42%
FY2020232$176kn/a
95% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Religion$220kHuman Services$177kEducation$167kHealth$122kPhilanthropy$72kInternational$65kFood & Nutrition$37kArts & Culture$35kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
VT
NH
WA
MN
IL
WI
MI
NY
MA
OR
NV
IN
OH
PA
NJ
CT
RI
CA
UT
CO
MO
KY
VA
MD
DE
AZ
KS
TN
NC
SC
DC
LA
MS
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Graybeards Ltd$28,25762%
Learningspring School$19,50060%
A Chance in Lifeinc$10,34060%
Hearts to Homes Furnishings Inc$9,51561%
Gift of Life International Inc$9,35060%
St Francis Desales Catholic Academy$8,8505n/a
St Francis Hospital Foundation Inc$8,25060%
Team Rubicon Inc$7,95060%
Wake Forest University$7,60060%
Catholic Relief Services$7,4506n/a
Show all 401 grantees
All grantees of Al & Peggy Dematteis Family Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Graybeards Ltd$28,25762%
Learningspring School$19,50060%
A Chance in Lifeinc$10,34060%
Hearts to Homes Furnishings Inc$9,51561%
Gift of Life International Inc$9,35060%
St Francis Desales Catholic Academy$8,8505n/a
St Francis Hospital Foundation Inc$8,25060%
Team Rubicon Inc$7,95060%
Wake Forest University$7,60060%
Catholic Relief Services$7,4506n/a
Unsung Siblings Foundation Inc$7,42061%
Catering for the Homeless Inc$6,90062%
Family and Children's Association Inc$6,68360%
Catholic Charities of Acadiana Inc$6,6206n/a
Epic Cure Inc$6,40060%
Friends of Tribute Park Inc$6,1006n/a
Tomorrows Hope Foundation II Inc$5,70030%
Blue White Scholarship Foundation$5,60060%
LEAD Girls of NC Inc$5,50060%
Villanova University$5,30050%
Play Rugby Inc$5,08530%
La Salle Academy$5,0001n/a
Fairfield University$5,00010%
Adventures in Learning Inc$4,97560%
Columbus Citizens Foundation Inc$4,82050%
St Ignatius School$4,7145n/a
Cristo Rey Brooklyn High School$4,56060%
Fund for the City of New York Inc$4,50050%
Rocco Strong Inc$4,40021%
American Littoral Society$4,25060%
Franciscan Charities$4,25040%
Agape Global Ltd$4,10040%
Hearts4guatemala Inc$4,10051%
St John's University New York$4,00060%
Catholic Foundation for Brooklyn and Queens$3,9005n/a
Seatuck Environmental Association Inc$3,90060%
Rising Ground Inc$3,50060%
Poltava Strong Foundation Inc$3,4503n/a
St Jude Shrine$3,3656n/a
Frances Pope Memorial Foundation Inc$3,30051%
St Francis College$3,27550%
The Winston Preparatory School$3,25040%
National Foundation for Ectodermal Dysplasias$3,11060%
Sea Shepherd Conservation Society$3,10060%
Tuesday's Children$3,09040%
Nazareth Regional High School$3,0505n/a
Bay Ridge Preparatory School$3,00030%
Ameri Feast India$3,0006n/a
Special Olympics New York Inc$2,98060%
Richmond Community Services Foundation Inc$2,85060%
American-Italian Cancer Foundation$2,75060%
National Foundation for Facial Reconstruction Inc$2,75050%
Resurge International$2,65050%
Opening Word Program Inc$2,60060%
Blood Cancer United Inc$2,50060%
The Guild for Exceptional Children Inc$2,50050%
Studentsponsor Partners Inc$2,50030%
From Here to Haiti Ltd$2,4505n/a
Garibaldi Meucci Museum$2,41041%
Jack Brewer Foundation$2,40020%
Project Dynamo Inc$2,38040%
The Maurer Foundation for Breast Health Education Inc$2,35050%
Catholic Church Extension Society of US of Amer$2,3505n/a
City Report Inc$2,32560%
Eparchy of Saint Maron of Brooklyn$2,3005n/a
Our Create Hope Foundation Inc$2,15021%
Emerald School of Excellence Inc$2,12530%
America's Vetdogs the Veterans K-9 Corps Inc$2,10040%
Project Hood Community Development Corporation$2,05050%
Hair We Share$2,00030%
Hour Children Inc$2,00040%
Congregation of the Sisters Servants of the Immaculate Heart$2,0005n/a
Alices Kids Inc$2,00050%
Empire Dragons NYC Inc$2,00013%
The Bottom Line Inc$2,00030%
Razom Inc$1,95640%
Franciscan Friars of the Atonement$1,9253n/a
Catholic Near East Welfare Assoc Inc$1,9005n/a
Center for Whale Research$1,89360%
Nicholas Center Ltd$1,87630%
Friar Suppliers$1,8253n/a
Friends of Sean Lugano Inc$1,8004n/a
Project Home$1,80050%
Fordham University$1,75030%
Share the Magic Foundation Inc$1,75030%
Friends of the Children- New York$1,75020%
Save Venice Inc$1,75060%
Helphopelive Inc$1,70020%
Girl Scouts of Nassau County Inc$1,70030%
Aerial Recovery$1,70040%
The Ministry for Hope Inc$1,66250%
North Light Boys' Club Inc$1,63450%
Conservation Force Inc$1,60030%
Catch a Cure Inc$1,6004n/a
The V Foundation$1,60010%
Italian American Museum$1,60030%
Mary's Meals USA Inc$1,60030%
Sudan Relief Fund Inc$1,56640%
Dog Tag Inc$1,55040%
Tomorrow's Hope Foundation Inc$1,55021%
Little Flower Children Family Services of New York$1,55040%
Farrell Boy Foundation Inc$1,52840%
Friends of Memorial Circle Inc$1,5002n/a
Breakthrough T1d$1,50020%
Police Athletic League Inc$1,50040%
Wildlife Center of Long Island Inc$1,50040%
Richard M Brodsky Foundation$1,50041%
Rethink Food NYC Inc$1,50020%
No Greater Sacrifice Foundation$1,50030%
National Italian American Foundationinc$1,50010%
Colorectal Cancer Alliance$1,50050%
Pediatric Cancer Research Foundation$1,45050%
Lawndale Christian Health Center$1,45030%
Manhasset Student Aid Association$1,45061%
Mercyfirst$1,42540%
Katie Oppo Research Fund Inc$1,40041%
John Michael Marino Foundation Inc$1,40031%
Teatown Lake Reservation Inc$1,37550%
Grandma's House of Hope$1,35030%
Spirit of America Worldwide$1,35020%
Aabr Inc$1,35030%
Maranatha Caring Mission$1,35030%
Marianist Mission$1,3353n/a
Mr Robbins Neighborhood Inc$1,30030%
North Shore Soup Kitchen Inc$1,30020%
Irish American Building Society Inc$1,30021%
The Bridge to Life Inc$1,30030%
Outreach Project Inc$1,25030%
Partnership for Inner City Education Dba Partnership Schools$1,25020%
Uplifting Athletes Inc$1,25060%
Delivering Good Inc$1,25030%
Assumption College for Sisters$1,25020%
Port Washington Adult Activities Center Inc$1,20040%
Manhasset Community Fund Inc$1,20050%
Ryan Kiess Memorial Fund Inc$1,20030%
Oasis - a Haven for Women & Children Inc$1,20030%
Wreaths Across America$1,12510%
Atlantic Marine Conservation Society Ltd$1,10040%
St Vincent's Services Inc$1,10030%
Derrick Johnsons Defend the Dream Foundation$1,10011%
Children's Hospital Corporation$1,05020%
Joseph P Addabbo Family Health Center Inc$1,02020%
St Baldrick's Foundation Inc$1,00040%
Little Neck Douglaston Memorial Day Parade Association Inc$1,00021%
Catholic Medical Mission Board Inc$1,00020%
Fdny Foundation Inc$1,00020%
Columbus Zoological Park Association$1,00010%
Food for Soul Inc$1,0001n/a
Harold E Eisenberg Foundation$1,00030%
St Marys Healthcare System for Children Inc$1,0002n/a
Sacred Heart Marist Observatory Inc$1,0001n/a
Food Bank for New York City$1,00010%
Hope For The Warriors$1,00030%
Self Help Africa Inc$1,00020%
Health Science Center at Brooklyn Foundation$1,00010%
St Johns Residence for Boys Inc$1,00020%
Divine Mercy Cedar Caritas Association$1,0002n/a
Americus-Sumter Fuller Center for Housing$1,0003n/a
John Jay College Foundation Inc$1,00020%
Gotham Whale Inc$1,0001n/a
The Andrew McDonough B Foundation$1,00060%
Rockaway Artists Alliance$1,00022%
St Francis Preparatory School$1,0002n/a
Vetpaw Inc$9603n/a
Northwell Health Foundation$95030%
Friends of Notre-Dame de Paris Inc$95020%
Billion Oyster Project Inc$94530%
The Committee to Benefit the Children$94021%
The Kosciuszko Foundation Inc$92540%
New Mission Systems Inc$92520%
Adaptive Sports Foundation Inc$90030%
World Central Kitchen Inc$90030%
Culture Push Inc$90020%
Yellow Ribbon Fund Inc$90020%
Shepherd Center Inc$90030%
The Marty Lyons Foundation Inc$8791n/a
The American Institute for Stuttering Treatment and Professional Training$85030%
Kellenberg Memorial High School$8503n/a
The Foodbank of Monmouth and Ocean Counties Inc D/B/A Fulfill$85020%
God's Love We Deliver Inc$85030%
Our Lady of Grace Parish$8501n/a
Jamaica Bay - Rockaway Parks Conservancy Inc$8503n/a
Memorial Sloan-Kettering Cancer Center$85020%
Robert Irvine Foundation Inc$84520%
Marine Park Alliance Corp$83741%
Federal Enforcement Homeland Security Foundation$80020%
Maimonides Medical Center$80020%
In Our Backyard$80010%
Team Expansion Ministries Inc$8001n/a
City Lax Inc$78020%
Pci-Media Impact Inc$77520%
Commission for Social Justice$75030%
Soldiers' Angels$75020%
Philabundance$75030%
Cold Spring Harbor Laboratory$75020%
Big Brothers and Big Sisters of the Central Blue Ridge Inc$66010%
The Voom Foundation$62010%
Ukrainian American Coordinating Council Inc$6122n/a
Soles4souls Inc$60920%
St Joseph the Worker Catholic Academy$6002n/a
Make the World Better Foundation Inc$60020%
Good Counsel Inc$60010%
Institute for Justice$60020%
Sure We Can Inc$56520%
Movember Foundation$55330%
San Miguel Academy of Newburgh$55010%
Save the Sound$55020%
American Heart Association Inc$55010%
Cystic Fibrosis Foundation$55030%
Kick4life Inc$51810%
Diocese of Owensboro$5061n/a
Anchor Program Fund Inc$50010%
The Samaritan Center at the Jersey Shore$50010%
Salve Regina University$50010%
Jaws Youth Fund Inc$5001n/a
Salvation of Sorrows Inc$5001n/a
Friends of Flight 93 National Memor$50010%
Babylon Breast Cancer Coalition Inc$50010%
Alumni in Recovery a Nj Nonprofit Corp$5001n/a
Grandmas Love Inc$50011%
Candlelighters of New York City Inc$50010%
International Help of Missionaries Inc$50010%
The Queens Library Foundation Inc$50010%
Mission Helping Hands Corp$50011%
African Mission Healthcare Foundation$50010%
American Eagle Food Pantry of Northern New Jersey$500125%
Gullotta House Inc$50020%
Pronto of Long Island Inc$50010%
HEC Long Island Inc$500110%
Feal Good Foundation Inc$50010%
The North Ward Center Inc$50010%
Cristo Rey Network$50010%
I Will Foundation Inc$500121%
Broad Channel Athletic Club Inc$50010%
The Boys & Girls Clubs of Newark Inc$50010%
Alley Pond Environmental Centerinc$50010%
Westside German Shepherd Rescue of Los Angeles$50010%
Providence House Inc$50020%
Grey Bull Rescue Foundation$50020%
Army Week Association$50010%
Queens Museum of Art$50010%
Hidden Treasure Made Known Inc$5001n/a
Henry Street Settlement$50020%
Sunnyside Community Services Inc$50010%
Brooklyn Alliance Capital Inc$5001n/a
Father's Daymother's Day Council Inc$50010%
Diocese of Crookston$5001n/a
Stonehill College Inc$50010%
Christian J Santo Legacy Foundation$50010%
St Kateri Institute Inc$5002n/a
Compassion International Incorporated$5001n/a
State Policy Network$50010%
Theodore Roosevelt Council Inc Boy Scouts of America$5001n/a
Paddle For The Cure Inc$50011%
Douglaston and Little Neck Historical Society$45031%
Pipe Hitter Foundation Inc$45010%
Kindersmile Foundation Inc$45020%
Sunrise Day Camps Association Inc$45010%
Italian American Baseball Foundation$45020%
Paws of War Inc$42010%
Redemptorists-Denver Province$4002n/a
Sons of Italy Foundation$40030%
Abilis Inc$40020%
Douglas Manor Environmental Association Inc$40022%
St Patricks Day Foundation NYC$40010%
Cathedral Club of Brooklyn$4001n/a
Missionaries of Africa$4001n/a
National Fallen Firefighters Foundation$37020%
Wounded Warrior Project Inc$35020%
Leadership Roundtable Inc$3501n/a
Mercy Ships International$35020%
Sisters of St Francis of Assisi$3501n/a
The Herren Project$35020%
The Sola Foundation$35010%
The Silver Shield Foundation Inc$3501n/a
Fdny343ride Inc$34111%
Achilles International Inc$30010%
Global Autism Project$3001n/a
Brooklyn Queens Land Trust$3001n/a
The National Restaurant Association Educational Foundation$30010%
Stachestrong Inc$30010%
United Way of Long Island$30010%
The Sunset Foundation Inc$30010%
Lead the Way Fund Inc$26010%
Rally For Reed Foundation Inc$25812%
Gianna Effect Foundation Corp$25711%
Global Surgical and Medical Support Group$25010%
Ukrainian Catholic University Foundation$25010%
Nutrition Education For All Inc$2501n/a
Inner City Scholarship Fund Inc$25010%
United Hospice Inc$25010%
Committee for Governor George E Pataki Leadership and Leaning Center$25010%
The MHE Research Foundation$25010%
The Jed Foundation$25010%
American Foundation for Suicide Prevention$25010%
Gladiator Fund Inc$25011%
Long Island Cares Inc$25010%
Kentucky Chamber Foundation Inc$25010%
Paulies Push Inc$2501n/a
Part of the Solution$25010%
Riseboro Community Partnership Inc$25010%
Cri Du Chat Research Foundation Inc$25010%
Project Sweet Peas$25010%
Cross Catholic Outreach Inc$2501n/a
Christian Solidarity International Inc$25010%
Spectrum Designs Foundation Ltd$25010%
City Harvest Inc$25010%
Calvary Hospital Inc$25010%
The Integrated Athletic Initiative Corp$25010%
Ny Police and Fire Widows' & Children's Benefit Fund Inc$25010%
NJ Food & Clothing Rescue$25010%
The Breast Cancer Research Foundation Inc$25010%
New York Cares Inc$25010%
Drive Toward a Cure$25010%
St Martin of Tours School$2501n/a
Children's Cancer Research Fund$25010%
Food for the Poor Inc$2501n/a
Ukraine Freedom Project$25010%
Williams Syndrome Association Inc$25010%
Dancing Dreams$25010%
Alicegkids$2501n/a
Guy Harvey Ocean Fund Inc$2501n/a
Brian Piccolo Cancer Research Fund$25010%
National Coalition for Homeless Veterans$25010%
United States Fund for Unicef$25010%
Angelina Cask Neurological Research Foundation Inc$25010%
Helping Hands Medical Missions Inc$25010%
Mount Sinai Health System Inc$25010%
Experiencing Autism Together Inc$25010%
Urban Healthcare Initiative Program$25010%
Museum of American Finance$25010%
Gary Big Brown 68 Inc$2501n/a
The Campaign Against Hunger Inc$25010%
Operation Warrior Shield$21710%
Nova Ukraine$20010%
Oligo Nation$20010%
American Kidney Fund Inc$20010%
Mercy Chefs Inc$20010%
Xaverian High School Inc$2001n/a
Lucky Dog Animal Rescue$2001n/a
Partnerships for Children$20010%
Tough2gether Foundation$20010%
Queens Together Inc$2001n/a
Hospice of Orange and Sullivan Counties Inc$20010%
North Brooklyn Coalition of Neighbors Helping Neighbors$20010%
National Multiple Sclerosis Society$20010%
St Paul the Apostle$2001n/a
Global Empowerment Mission Inc$20010%
Good Shepherd Hospice$20020%
Slice of Charity Inc$20010%
Save Our Allies$20010%
The Association for Frontotemporal Degeneration$20010%
Center for Food Action in New Jersey$2001n/a
Spartan Sword Inc$20010%
One Love Outreach Mission Inc$20010%
Nine Line Foundation Inc$20010%
Blue Lives Matter - NYC Inc$20010%
Samba 360 Inc$20013%
A Cure in Sight$20010%
Alzheimer's Disease and Related Disorders New York City Inc$20010%
Cerebral Palsy Alliance Research Foundation$20010%
Suffolk County Sheriffs Foundation Inc$20010%
Bellevue Hospital Foundation The$2001n/a
Timothy P Klein Memorial Foundation$20010%
Girl Scouts of West Central Florida Inc$20010%
Children's Miracle Network$20020%
Hope & Heroes Children's Cancer Fund$20010%
Hockey Helps Inc$20010%
American Friends of the Ocean Cleanup Foundation$19910%
By The Hand Club For Kids$12010%
Zeldin Cares Inc$10410%
Cath League for Religious & Civil Rights$1001n/a
Theodore Roosevelt Conservation Partnership Inc$10010%
National Council of the US Society of St Vincent de Paul Inc$10010%
National Columbus Education Foundation$10011%
Italian American One Voice Coalition Inc$1001n/a
Wabc Radio Foundation Inc$10010%
City Island Oyster Reef Inc$10010%
Seraphic Mass Association Inc$1001n/a
Texas Future Farmers of America Foundation Inc$1001n/a
Sentinel Foundation$10010%
Marine Toys for Tots Foundation$10010%
Citizens Against Government Waste$10010%
The Taj Gibson Foundation Inc$1001n/a
Salesian Missions Inc$1001n/a
Fund for Public Health in New York Inc$10010%
Italians Feed America Inc$1001n/a
Life Rolls on Foundation$10010%
Eb Research Partnership Inc$10010%
Cortland College Foundation Inc$10010%
Visiting Nurse Service of New York$10010%
Stephen Siller Tunnel to Towers Foundation$10010%
Bps Foundation$10010%
The Garden City Bird Sanctuary Inc$10011%
Center for the Arts of Homer Inc$1001n/a
Vassar Brothers Medical Center$10010%
Homes for Our Troops Inc$10010%
Oceana Inc$10010%
Our Rescue$10010%
Dropping Dimes Foundation Inc$10010%
Cortland Repertory Theatre Inc$1001n/a

What it could do for these grantees

Plus 293 recipients with no EIN on record ($515k), not named here.

Where it is load-bearing

Al & Peggy Dematteis Family Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 200 largest grantees; load-bearing ones sit top left.

25%50%75%100%$10k$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetGraybeards Ltd: $28,257 over 6y, 2.1% of budgetLearningspring School: $19,500 over 6y, 0.1% of budgetA Chance in Lifeinc: $10,340 over 6y, 0.1% of budgetHearts to Homes Furnishings Inc: $9,515 over 6y, 0.5% of budgetGift of Life International Inc: $9,350 over 6y, 0.1% of budgetSt Francis Hospital Foundation Inc: $8,250 over 6y, 0.0% of budgetTeam Rubicon Inc: $7,950 over 6y, 0.0% of budgetWake Forest University: $7,600 over 6y, 0.0% of budgetUnsung Siblings Foundation Inc: $7,420 over 6y, 0.8% of budgetCatering for the Homeless Inc: $6,900 over 6y, 2.0% of budgetFamily and Children's Association Inc: $6,683 over 6y, 0.0% of budgetEpic Cure Inc: $6,400 over 6y, 0.1% of budgetTomorrows Hope Foundation II Inc: $5,700 over 3y, 0.0% of budgetBlue White Scholarship Foundation: $5,600 over 6y, 0.3% of budgetLEAD Girls of NC Inc: $5,500 over 6y, 0.3% of budgetVillanova University: $5,300 over 5y, 0.0% of budgetPlay Rugby Inc: $5,085 over 3y, 0.3% of budgetFairfield University: $5,000 over 1y, 0.0% of budgetAdventures in Learning Inc: $4,975 over 6y, 0.1% of budgetColumbus Citizens Foundation Inc: $4,820 over 5y, 0.0% of budgetCristo Rey Brooklyn High School: $4,560 over 6y, 0.0% of budgetFund for the City of New York Inc: $4,500 over 5y, 0.0% of budgetRocco Strong Inc: $4,400 over 2y, 1.4% of budgetAmerican Littoral Society: $4,250 over 6y, 0.1% of budgetFranciscan Charities: $4,250 over 4y, 0.2% of budgetAgape Global Ltd: $4,100 over 4y, 0.2% of budgetHearts4guatemala Inc: $4,100 over 5y, 1.4% of budgetSt John's University New York: $4,000 over 6y, 0.0% of budgetSeatuck Environmental Association Inc: $3,900 over 6y, 0.1% of budgetRising Ground Inc: $3,500 over 6y, 0.0% of budgetFrances Pope Memorial Foundation Inc: $3,300 over 5y, 0.8% of budgetSt Francis College: $3,275 over 5y, 0.0% of budgetThe Winston Preparatory School: $3,250 over 4y, 0.0% of budgetNational Foundation for Ectodermal Dysplasias: $3,110 over 6y, 0.1% of budgetSea Shepherd Conservation Society: $3,100 over 6y, 0.0% of budgetTuesday's Children: $3,090 over 4y, 0.1% of budgetBay Ridge Preparatory School: $3,000 over 3y, 0.0% of budgetSpecial Olympics New York Inc: $2,980 over 6y, 0.0% of budgetRichmond Community Services Foundation Inc: $2,850 over 6y, 0.2% of budgetAmerican-Italian Cancer Foundation: $2,750 over 6y, 0.0% of budgetNational Foundation for Facial Reconstruction Inc: $2,750 over 5y, 0.0% of budgetResurge International: $2,650 over 5y, 0.0% of budgetOpening Word Program Inc: $2,600 over 6y, 0.3% of budgetBlood Cancer United Inc: $2,500 over 6y, 0.0% of budgetThe Guild for Exceptional Children Inc: $2,500 over 5y, 0.0% of budgetStudentsponsor Partners Inc: $2,500 over 3y, 0.0% of budgetGaribaldi Meucci Museum: $2,410 over 4y, 0.6% of budgetJack Brewer Foundation: $2,400 over 2y, 0.1% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 200.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Mother Cabrini Health Foundation IncNY34.1× affinity22 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Mother Cabrini Health Foundation Inc · The Hyde and Watson Foundation · Lostritto Family Foundation · The Goldman Sachs Charitable Gift Fund · Brooklyn Community Foundation · Mutual of America Foundation · Robin Hood Foundation · Webster Bank Charitable Foundation · The Leandro P Rizzuto Foundation · Posillico Foundation Inc · Peter & Jeri Dejana Foundation · Iris & Saul Katz Family Foundation Inc

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare Al & Peggy Dematteis Family Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Al & Peggy Dematteis Family Foundation?

Find your warmest path to Al & Peggy Dematteis Family Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About Al & Peggy Dematteis Family Foundation

How much does Al & Peggy Dematteis Family Foundation give?
Al & Peggy Dematteis Family Foundation reported 283 grants totaling $176,741 in its FY2025 IRS filing. It funded between 232 and 305 organizations a year over FY2020 to FY2024.
What does Al & Peggy Dematteis Family Foundation fund?
By grant dollars over FY2020 to FY2025, its largest causes are Religion (20%), Human Services (16%), Education (15%).
Who are Al & Peggy Dematteis Family Foundation's largest grantees?
By total granted over FY2020 to FY2025: Graybeards Ltd ($28k), Learningspring School ($20k), A Chance in Lifeinc ($10k).
Does Al & Peggy Dematteis Family Foundation fund new organizations?
In FY2024, 32% of the organizations it funded were first-time grantees.
Does Al & Peggy Dematteis Family Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Al & Peggy Dematteis Family Foundation?
Its strongest co-funders, measured against what their size predicts, include Mother Cabrini Health Foundation Inc, The Hyde and Watson Foundation, Lostritto Family Foundation.
Where is Al & Peggy Dematteis Family Foundation based?
Al & Peggy Dematteis Family Foundation is based in NY.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 699 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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