2026-03-16T18:32:14-05:00 2025-08-31 BDO USA 200 PARK AVENUE 38TH FLOOR NEW YORK NY 10166 990PF 2024-09-01 137039631 THE RIGGIO FOUNDATION C/O MARIA FLOREZ TRFO LLC % C/O MARIA FLOREZ RIGG 2126333375 120 FIFTH AVENUE Suite 2nd fl NEW YORK NY 10011 MARIA FLOREZ CFO 2126333375 2026-02-27 true true Paul Hammerschmidt P01384178 2128858000 2024 2025-03-06 01:10:19Z X 67447493 X 0 X 1008475 1008475 2118213 2118213 3126688 3126688 0 46815 11704 0 35111 118 69701 1681 1500 118315 13204 0 35111 3604550 3604550 3722865 13204 0 3639661 -596177 3113484 0 50542787 49159986 49159986 17500883 18287507 18287507 68043670 67447493 67447493 0 0 X 1000 1000 68042670 67446493 68043670 67447493 68043670 67447493 68043670 -596177 67447493 67447493 43277 43277 43277 51641 0 50000 101641 58364 58364 false false false false false false false true true NY true false false false false true n/a CO MARIA FLOREZ 2126333375 120 FIFTH AVENUE 2ND FLOOR NEW YORK NY 10011 false false false false false false false false false false false false false false false false false false false false false LOUISE RIGGIO C/O RIGGIO FOUNDATION 120 FIFTH AVENUE 2ND FL NEW YORK NY 10011 TRUSTEE 15.0 0 0 0 MARIA FLOREZ C/O RIGGIO FOUNDATION 120 FIFTH AVENUE 2ND FL NEW YORK NY 10011 CFO 0.5 0 0 0 N/A 17859656 49175620 0 67035276 0 67035276 1005529 66029747 3301487 3301487 43277 43277 3258210 3258210 3258210 3639661 0 0 0 0 3639661 3258210 0 2022 2021 2020 0 662898 662898 3639661 0 3258210 381451 1044349 0 0 0 0 1044349 662898 381451 NA X DIA CENTER FOR THE ARTS INC 535 WEST 22ND STREET FL 6 NEW YORK NY 10011 NONE PC TO PLAN, REALIZE AND MAINTAIN PUBLIC PROJECTS WHICH CANNOT BE EASILY PRODUCED, FINANCED OR OWNED BY INDIVIDUAL COLLECTORS BECAUSE OF THEIR COST AND MAGNITUDE. 2000000 WEILL CORNELL 1300 YORK AVENUE NEW YORK NY 10065 NONE PC TO PROVIDE EXEMPLARY AND INDIVIDUALIZED CLINICAL CARE, MAKING GROUNDBREAKING BIOMEDICAL DISCOVERIES, AND EDUCATING GENERATIONS OF EXCEPTIONAL DOCTORS AND SCIENTISTS. 600000 GREEN IS THE NEW BLUE 526 W 26TH ST ROOM 513 NEW YORK NY 10001 NONE PC TO PROMOTE THE PROTECTION AND PRESERVATION OF THE ENVIRONMENT AND TO EVALUATE AND INSPIRE INDIVIDUALS PARTICIPATING IN SPORTS TO REEVALUATE THE SUBSTAINABILITY AND ECOLOGICAL FRIENDLINESS OF THEIR RESPECTIVE TEAMS AND EVENTS. 250000 HAYGROUND SCHOOL AND CAMP 151 MITCHELL LANE PO BOX 1827 BRIDGEHAMPTON NY 11932 NONE PC TO CONTINUE TO WORK AT FULFILLING OUR PROMISE OF GENERATING OPPORTUNITIES FOR EAST END CHILDREN AND THEIR MENTORS TO DO THINGS THEY LOVE AND DISCOVER NEW PASSIONS ON A SAFE, STRUCTURED ENVIRONMENT. 250000 UNION SQUARE PARTNERSHIP 200 PARK AVENUE SOUTH SUITE 1320 NEW YORK NY 10003 NONE PC TO PROMOTE, PRESERVE, AND PROGRESS VIBRANT NEIGHBORHOOD BY ENSURING A CLEAN, SAFE, AND WELCOMING ENVIRONMENT. 154800 THE TULANE EDUCATIONAL FUND 6823 ST CHARLES AVENUE NEW ORLEANS LA 70118 NONE PC TO CREATE, COMMUNICATE, CONSERVE KNOWLEDGE, AND ENRICH INDIVIDUALS AND COMMUNITES SO THEY CAN THINK, LEARN, AND LEAD WITH INTEGRITY AND WISDOM. 50000 HAMPTON CLASSIC HORSE SHOW INC 240 SNAKE HOLLOW RD BRIDGEHAMPTON NY 11932 NONE PC A PREMIER DESTINATION FOR HORSE, PEOPLE, AND A MUCH ANTICIPATED STOP ON THE SUMMER TOUR FOR COMPETITORS. 40000 CENTRAL PARK CONSERVANCY 717 5TH AVENUE NEW YORK NY 10022 NONE PC TO PRESERVE AND ENHANCE CENTRAL PARK AS A SANCTUARY FROM THE PACE AND PRESURES OF THE CITY LIFE. TO ENHANCE THE ENJOYMNENT AND WELLBEING OF ALL. 30000 FRACTURED ATLAS 228 PARK AVENUE S 56651 NEW YORK NY 10003 NONE PC TO EMPOWER ARTISTS AND ARTS ORGANIZATIONS BY PROVIDING THE TOOLS, RESOURCES, AND SUPPORT THEY NEED TO SUSTAIN AND ADVANCE THEIR CREATIVE WORK. 27000 THE BASILICA OF ST PATRICKS OLD CATHEDRAL 263 MULBERRY STREET NEW YORK NY 10012 NONE PC TO WORKSHIP AND CELEBRATE THE SACRAMENTS AS THE CENTER OF PARISH LIFE, EVANGELIZATION AND FAITH FORMATION FOR PEOPLE OF ALL BACKGROUNDS AND SERVICE TO THE POOR AND MARGINALIZED, REFLECTING CHRIST'S CALL TO CHARITY. 25000 THE ELLIS ISLAND HONORS SOCIETY 867 HEMPSTEAD TURNPIKE SUITE 100 FRANKLIN SQUARE NY 11010 NONE PC TO HONOR AND PRESERVE AMERICAN DIVERSITY BY RECOGNIZING IMMIGRANTSTHEIR DESCENDANTS' CONTRIBUTIONS, FOSTERING TOLERANCE, AND SUPPORTING EDUCATIONAL/CULTURE PROGRAMS. PROVIDE SCHOLARSHIPS AND COMMMUNITY SUPPORT FOR IMMIGRANT STUDENTS. 25000 ST JUDE CHILDREN'S RESEARCH HOSPITAL 220 E 42ND STREET NEW YORK NY 10017 NONE PC TO ADVANCE CURES AND PREVENTION FOR PEDIATRIC DISEASES THROUGH RESEARCH AND TREATMENT, WHILE ENSURING THAT NO CHILD IS DENIED TREATMENT BASED ON RACE, RELIGION, OR A FAMILY'S ABILITY TO PAY. 20000 EQUESTRIAN AID FOUNDATION 11924 WEST FOREST HILL BLVD NEW YORK NY 10011 NONE PC PROVIDE FINANCIAL ASSISTANCE FOR EQUESTRIAN COMMUNITY. 15000 AIKEN HORSE PARK FOUNDATION PO BOX 1951 AIKEN SC 29802 NONE PC TO PROMOTE AIKEN'S EQUESTRIAN WAY OF LIFE AND TO ENCOURAGE THE COMMUNITY'S CIVIC, EDUCATIONAL, AND CHARITABLE ENDEAVORS. 15000 THE FORTUNE SOCIETY 29-76 NORTHERN BOULEVARD LONG ISLAND CITY NY 11101 NONE PC TO SUPPORT SUCCESSFUL REENTRY FROM INCARCERATION AND PROMOTE ALTERNATIVES TO INCARCERATION, THUS STRENGTHENING THE FABRIC OF OUR COMMUNITIES. 10000 THE ELLEN HERMANSON FOUNDATION PO BOX 4098 EAST HAMPTON NY 11937 NONE PC TO PROVIDE STATE-OF-THE-ART BREAST HEALTH CARE AND SUPPORTING THOSE AFFECTED BY CANCER. 10000 GUILD HALL OF EAST HAMPTON 158 MAIN STREET EAST HAMPTON NY 11937 NONE PC TO EXPERIENCE THE ENDLESS POSSIBILITIES OF THE ARTS: TO OPEN MINDS TO WHAT ART CAN BE, INSPIRE CREATIVITY AND CONVERSATION, AND HAVE FUN. 10000 THE BRIDGEHAMPTON CHILD CARE & RECREATION CENTER 551 BRIDGEHAMPTON-SAG HARBOR TURNPI BRIDGEHAMPTON NY 11932 NONE PC TO PROVIDE A SAFE, NURTURING, AND STIMULATING ENVIRONMENT FOSTERING HOLISTIC CHILD DEVELOPMENT AND RECREATION FOR KIDS, WHILE OFFERING SUPPORT, ENRICHMENT, AND PEACE OF MIND TO LOCAL FAMILIES, ENSURING ALL CHILDREN ACCESS QUALITY CARE REGARDLESS OF BACKGROUND, HELPING THEM BUILD STRONG FUTURES. 10000 THE MARTY LYONS FOUNDATION INC 105 SWEENEYDALE AVENUE BAY SHORE NY 11706 NONE PC TO FULFILL THE WISHES OF CHILDREN AGED TO SEVENTEEN WHO HAVE BEEN DIAGNOSED WITH TERMINAL OR LIFE-THREATENING ILLNESSES. 10000 ICSFBE A STUDENT'S FRIEND 488 MADISON AVENUE 3RD FLOOR NEW YORK NY 10022 NONE PC TO MATCH DONORS WITH FINANCIALLY STRUGGLING CATHOLIC SCHOOL STUDENTS FOR PERSONALIZED SUPPORT, ENSURING THEY STAY IN QUALITY, FAITH-BASED EDUCATION BY PROVIDING TUITION ASSISTANCE, FOSTERING PERSONAL CONNECTION, AND HELPING THEM ACHIEVE SUCCESS AND BREAK CYCLES OF POVERTY IN NEW YORK CITY. 7800 WILDLIFE RESCUE CENTER 228 W MONTAUK HIGHWAY HAMPTON BAYS NY 11946 NONE PC TO PROTECT, RESCUE, AND REHABILITATE WILDFILE AND HELP WILDLIFE THRIVE. 7500 PROMISE LANDING FARM INC 16900 CLAGETT LANDING ROAD UPPER MARLBORO MD 20774 NONE PC TO CREATE ENGIN WHERE COMMUNITY WITH PEOPLE OF ALL CAPABILITIES CAN GATHER AND SHARE A LOVE FOR HORSES, IN THE PROCESS GAINING A DEEPER UNDERSTANDING AND KINDNESS FOR THEMSELVES AND OTHERS. 6000 MARA ELEPHANT PROJECT USA INC 4000 W 106TH STREET SUITE 125-238 CARMEL IN 46032 NONE PC TO PROTECT ELEPHANTS AND THEIR HABITATS ACROSS THE GREATER MARA ECOSYTEM. 5000 POLAR BEARS INTERNATIONAL PO BOX 3008 BOZEMAN MT 59772 NONE PC TO CONSERVE POLAR BEARS AND THE SEA ICE THEY DEPEND ON BY USING SCIENCE, MEDIA, AND ADVOCACY TO INSPIRE GLOBAL ACTION, EDUCATE PEOPLE ABOUT ARTIC THREATS, AND CONNECT THE CLIMATE CRISIS TO THIS VITAL REGION TO ENSURE POLAR BEARS THRIVE FOR GENERATIONS. 5000 THE FUND FOR PARK AVENUE NEW YORK INC 445 PARK AVENUE 9TH FLOOR NEW YORK NY 10022 NONE PC PLANTING AND MAINTAINING THE TREES AND FLOWERS ON PARK AVENUE. 2500 MARINE TOYS FOR TOTS FOUNDATION 18251 QUANTICO GATEWAY DRIVE TRIANGLE VA 22172 NONE PC TO COLLECT NEW UNWRAPPED TOYS AND DISTRIBUTE THOSE TOYS TO LESS FORTUNATE CHILDREN AT CHRISTMAS. 2500 MUTTS WITH A MISSION 2700 SHIRLEY LANDING DR SUITE 234 VIRGINIA BEACH VA 23457 NONE PC TO TRAIN AND PROVIDE SERVICE DOGS FOR VETERAN AND WOUNDED WARRIORS AND TO RAISE PUBLIC AWARENESS. 2500 K9'S FOR WARRIORS 114 CAMP K9 RD PONTE VEDRA FL 32081 NONE PC TO END VETERAN SUICIDE BY PROVIDING HIGHLY-TRAINED SERVICE DOGS TO MILITARY VETERANS WITH PTSD, TRAUMATIC BRAIN INJURY AND/OR MILITARY SEXUAL TRAUMA, GIVING THEM DIGNITY, INDEPENDENCE, AND A RENEWED PURPOSE, ALL AT NO COST TO THE WARRIOR. 2500 PEACEFUL VALLEY DONKEY RESCUE 8317 DUCKWORTH RD SAN ANGELO TX 76905 NONE PC TO RESCUE, REHABILITATE, AND FIND LOVING HOMES FOR ABUSED, NEGLECTED, OR ABANDONED DOMESTIC DONKEYS AND WILD BURROS, WHILE ALSO MANAGING THREATS TO WILD POPULATIONS AND EDUCATING THE PUBLIC, AIMING TO BE THE NATION'S LEADER IN DONKEY WELFARE THROUGH SANTUARY, ADOPTION, AND ETHICAL STEWARDSHIP. 2500 THE SALVATION ARMY GREATER NEW YORK DIVISION 120 W 14TH STREET NEW YORK NY 10011 NONE PC TO PREACH THE GOSPEL OF JESUS CHRIST AND MEET HUMAN NEEDS IN HIS NAME WITHOUT DISCRIMIATION, PROVIDNG SPIRITAL HOPE AND PRACTICAL HELP FOR ISSUES LIKE HUNGER, HOMELESSNESS, AND POVERTY THROUGH VARIOUS PROGRAMS, ALL MOTIVATED BY GOD'S LOVE AND THE TEACHINGS OF THE BIBLE. 2000 BRIDGEHAMPTON FIRE DEPARTMENT PO BOX 1280 BRIDGEHAMPTON NY 11932 NONE PC TO PRESERVE, PROTECT LIFE, AND PROPERTY AND PROMOTE FIRE SAFETY. 1700 OMEGA HORSE RESCUE AND REHABILITATION CENTER INC 8272 WOODBINE ROAD AIRVILLE PA 17302 NONE PC TO EDUCATE OWNERS, LEGISLATE HUMANE TREATMENT EQUINES. 1500 CORNELL LAB OF ORNITHOLOGY 159 SAPSUCKER WOODS ROAD ITHACA NY 14850 NONE PC TO INTERPRET AND CONSERVE EARTH'S BIOLOGICAL DIVERSITY THROUGH RESEARCH, EDUCATION, AND CITIZEN SCIENCE FOCUSED ON BIRD, AIMING TO CONNECT PEOPLE WITH NATURE AND FOSTER A GLOBAL MOMENT FOR CONVERSATION BY MAKING BIRD SCIENCE ACCESSIBLE TO EVERYONE. 1500 HUMAN EQUINE AID & RAPID TRANSPORT 179 ACORN HILL DRIVE MADISON VA 22727 NONE PC TO PROVIDE SAFE, HUMANE, EMERGENCY TRANSPORTATION AND CARE FOR HORSES INJURED OR ILL AT EQUESTRIAN EVENTS, ENSURING THEIR DIGNITY AND WELL-BEING WHILE ALSO EDUCATING THE PUBLIC ON HIGH STANDARDS OF EQUINE CARE. 1000 THE BRIDGEHAMPTON VILLAGE IMPROVEMENT SOCIETYINC PO BOX 872 BRIDGEHAMPTON NY 11932 NONE PC TO FOCUS ON PLANTING AND MAINTENANCE OF TREES IN BRIDGEHAMPTON. 1000 NORTH SEA FIRE DEPARTMENT 149 NOYACK ROAD SOUTHAMPTON NY 11968 NONE PC TO SERVE AND PROTECT THE CITIZENS OF THE NORTH SEA FIRE DISTRICT. 250 3604550 14 1008475 14 2118213 3126688 3126688 false false false false false false false false false false NA N/A N/A ACCOUNTING FEES 46815 11704 0 35111 MUTUAL FUNDS 18287507 18287507 FILING FEES 1500 1500 PENALTIES 181 0 OTHER INCOME EXCISE TAX 69701