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    3. Timothy T Day Foundation
    Timothy T Day Foundation logo

    Timothy T Day Foundation

    ActivePhilanthropy & Voluntarism
    PHOENIX, AZWebsite6025958880

    About Timothy T Day Foundation

    The Timothy T Day Foundation concentrates its funding in large, targeted gifts to national organizations that support U.S. military heritage and service members, with additional investments in leadership education and faith-linked social services. Grants are high-dollar and strategic rather than broad-based, often supporting veteran relief, Marine Corps commemoration, and select higher‑education initiatives.

    Focus Areas

    Marine Corps heritage, museums, and commemoration projectsSupport for wounded veterans and military families (emergency relief, rehabilitation, direct services)Veteran-focused social services and nonprofit programsLeadership and graduate business education (major gifts to elite programs)Faith-based / Christian social-service initiatives

    Who They Fund

    individuals and families receiving social services (vulnerable populations)animals (shelter, rescue, companion/stray animals)patients/clients of community health services

    About Timothy T Day Foundation

    Timothy T Day Foundation Inc gives at a scale that is visible in large, repeated gifts to Marine Corps-related institutions and service programs. The foundation’s recent record includes major support for the Marine Corps Heritage Foundation, the Marine Corps Scholarship Foundation, and Harvard Business School programming tied to Marine officers. Those gifts point to a funding strategy built around military heritage, leadership development, and direct assistance to Marines and their families. Beyond those core commitments, the foundation also backs veteran-facing social services, including Semper Fi Fund and Heroic Hearts Project, while maintaining a separate line of support for animal rescue organizations. Its portfolio shows a preference for established nonprofits and structured programs rather than one-off community awards. In education, it has funded both scholarship support and executive-level training for Marine leaders. In social services, it has paired large institutional gifts with targeted program support for faith-linked organizations such as The Trinity Church and Kingdom X. Animal welfare grants to groups like Animal Guardian Network and Dog Is My Copilot add another distinct thread to the foundation’s giving.

    What Timothy T Day Foundation Funds

    Marine Corps heritage is a central theme. The foundation gave $872,100 in 2024 and $350,000 in 2025 to the Marine Corps Heritage Foundation, and it also supported the Marine Corps Association Foundation with $100,000 in 2023. That pattern shows sustained attention to commemoration, historical preservation, and institutions tied to Marine identity. Education and leadership development form another strand. It awarded $625,000 in 2023 to Harvard Business School and $368,000 in 2025 to HBS Advanced Management Program, reflecting support for executive education tied to Marine officers. The Marine Corps Scholarship Foundation also received $150,000 in both 2024 and 2025, reinforcing the foundation’s interest in scholarships and mentoring for Marine families. The foundation also funds direct-service social programs. It gave $500,000 in 2023 and $250,000 in both 2024 and 2025 to Semper Fi Fund, and it backed Heroic Hearts Project with $250,000 in 2025. Animal welfare is a separate area of support, including $490,243 to Animal Guardian Network in 2025.

    How Timothy T Day Foundation Gives

    Financial Snapshot

    Annual Giving

    $5.6M

    Total Assets

    $49.2M

    Total Revenue

    $5.4M

    Total Expenses

    $5.8M

    Typical Grant Size

    Most grants fall between $10K and $60K, with a median of $15K.

    25th Percentile

    $10K

    Median

    $15K

    75th Percentile

    $60K

    Geographic Reach

    National20 states funded
    Funding intensity
    Low
    High
    Headquarters
    Funding intensity
    Low
    High

    Where Timothy T Day Foundation Funds

    Top 2 recipient countries by grant volume for Timothy T Day Foundation.

    RankCountryGrantsTotalShare
    1United StatesDomestic192$13.2M
    99.0%
    2Mexico

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    © 2026 Kindora. All rights reserved.

    Privacy PolicyTerms of ServiceEnvironmental footprintSystem Status
    EIN (Tax ID): 86-0870436Latest Form 990: 2025Total assets: $49.2M3 filings on recordFind their full 990 filing →
    See If You're a Fit — FreeFree account · instant fit score · similar funders

    Giving Approach

    Concentrated portfolio of a few large grants (six grants totaling ~$4.1M) with repeat support to military-focused organizations; primarily one-time high-value gifts rather than many small awards.

    Funding Style

    direct service/program deliveryservice-oriented grantsoperational/program support

    Notable grantees: Marine Corps Heritage Foundation, Semper Fi Fund, The Tun Legacy Foundation, Harvard Business School, Kingdom X

    Topics

    general social services (human services)animal welfare and shelteringhealth services/clinical care

    Typical grants fall in a middle band of $10,000 at the 25th percentile, $15,000 at the median, and $60,000 at the 75th percentile, even though the recent file also shows six-figure and seven-figure gifts. The foundation’s giving is structured around recurring relationships: the Marine Corps Scholarship Foundation appears in 2023, 2024, and 2025, while Semper Fi Fund and the Marine Corps Heritage Foundation also recur across multiple years. The foundation does not fund individuals and does not make program-related investments. Its active programs are all U.S.-based and are set up through named fellowships, scholarship partnerships, and designated funds rather than open application channels.

    Where Timothy T Day Foundation Makes Grants

    Grant recipients are overwhelmingly U.S.-based, with 99.0% of grants going to U.S. organizations and 1.0% to Mexico. Within the United States, giving is concentrated in Arizona, which accounts for 33% of grants by recipient location. Recent recipients include organizations in Scottsdale, Phoenix, and Cave Creek, alongside military and education institutions in Virginia, California, Pennsylvania, Massachusetts, and New York. Wyoming stands out in the state-by-count pattern, and the grants list includes Dog Is My Copilot in Jackson Hole.

    Frequently Asked Questions About Timothy T Day Foundation

    What kinds of organizations does Timothy T Day Foundation Inc support most often?

    Its giving centers on Marine Corps heritage, veterans and military-family support, education tied to Marine leadership, and animal rescue. Recent grants include major support for the Marine Corps Heritage Foundation, Semper Fi Fund, Harvard Business School, and Animal Guardian Network.

    Does Timothy T Day Foundation Inc make recurring grants?

    Yes. Several recipients appear across multiple years, including the Marine Corps Heritage Foundation in 2024 and 2025, Semper Fi Fund in 2023, 2024, and 2025, and the Marine Corps Scholarship Foundation in 2023, 2024, and 2025.

    What is the typical grant size?

    The foundation’s typical grant size is $10,000 at the 25th percentile, $15,000 at the median, and $60,000 at the 75th percentile. Its recent giving also includes much larger gifts, showing that the distribution is right-skewed toward major awards.

    Where do most grants go geographically?

    Most grants go to U.S. recipients, and 33% of grants go to recipients in Arizona. Recent recipient locations include Scottsdale, Phoenix, Cave Creek, Dumfries, Alexandria, Boston, Camp Pendleton, and New York, plus two grants to Mexico-based recipients overall.

    Does the foundation accept unsolicited applications?

    The active programs listed are all set up as named fellowships, scholarships, or designated funds, and each is marked as not accepting unsolicited requests. Examples include the Executive Education Fellowship, Lulu’s Fund, and the Day Scholars programs.

    Latest 990 Filing

    2025

    Source: IRS Form 990-PF, fiscal year 2025.

    2
    $31K
    1.0%

    Recipient country reflects the grantee's headquarters per IRS 990-PF and Schedule F filings, not the program's implementation country.

    Recent Grants

    Most recent grants reported to the IRS.

    RecipientLocationAmountYearPurpose
    THE TUN LEGACY FOUNDATION INCPHILADELPHIA, PA$1,000,0002025SOCIAL SERVICES
    KINGDOM XTWIN FALLS, ID$600,0002025SOCIAL SERVICES
    ANIMAL GUARDIAN NETWORKCAVE CREEK, AZ$490,2432025ANIMAL WELFARE
    HBS ADVANCED MANAGEMENT PROGRAMBOSTON, MA$368,0002025EDUCATION
    MARINE CORPS HERITAGE FOUNDATIONDUMFRIES, VA$350,0002025SOCIAL SERVICES
    THE TRINITY CHURCHSCOTTSDALE, AZ$250,0002025SOCIAL SERVICES
    HEROIC HEARTS PROJECTNEW YORK, NY$250,0002025SOCIAL SERVICES
    MAYO CLINICSCOTTSDALE, AZ$250,0002025HEALTH SERVICES
    SEMPER FI FUNDCAMP PENDLETON, CA$250,0002025SOCIAL SERVICES
    MARINE CORPS SCHOLARSHIP FOUNDATIONALEXANDRIA, VA$150,0002025EDUCATION
    DOG IS MY COPILOTJACKSON HOLE, WY$110,0002025ANIMAL WELFARE
    FLYING LEATHERNECK HISTORICAL FOUNDATIONSAN DIEGO, CA$100,0002025SOCIAL SERVICES
    MARINE CORPS ASSOCIATION FOUNDATIONQUANTICO, VA$100,0002025SOCIAL SERVICES
    MARINE CORPS UNIVERSITY FOUNDATIONQUANTICO, VA$100,0002025EDUCATION
    PAWS OF JACKSON HOLEJACKSON, WY$100,0002025ANIMAL WELFARE
    SKY SANCTUARY RESCUESCOTTSDALE, AZ$86,0002025ANIMAL WELFARE
    THE ARIZONA PET PROJECTPHOENIX, AZ$85,0002025ANIMAL WELFARE
    PACC911PHOENIX, AZ$75,0002025ANIMAL WELFARE
    WESLEYAN UNIVERSITYMIDDLETOWN, CT$65,0002025EDUCATION
    HARVARD BUSINESS SCHOOLBOSTON, MA$60,0002025SOCIAL SERVICES
    ANIMAL ADOPTION CENTERJACKSON, WY$55,0002025ANIMAL WELFARE
    ASKA'S ANIMALS FOUNDATIONVICTOR, ID$55,0002025ANIMAL WELFARE
    AMERICAN HUMANEWASHINGTON, DC$50,0002025ANIMAL WELFARE
    LOVE PUP FOUNDATIONSCOTTSDALE, AZ$35,0002025ANIMAL WELFARE
    HBS MARINE CORPS ENTREPRENEUR FELLOWSHIPBOSTON, MA$33,4312025EDUCATION
    LOST OUR HOME PET RESCUETEMPE, AZ$30,0002025ANIMAL WELFARE
    OLD FRIENDS SENIOR DOG SANCTUARYMOUNT JULIET, TN$30,0002025ANIMAL WELFARE
    TALONS REACH FOUNDATIONTHREE FORKS, MT$30,0002025SOCIAL SERVICES
    2ND CHANCE DOG RESCUEQUEEN CREEK, AZ$30,0002025ANIMAL WELFARE
    BARB'S DOG RESCUESO$28,0002025ANIMAL WELFARE
    SAVING PAWS RESCUEMESA, AZ$25,0002025ANIMAL WELFARE
    BILLY GRAHAM EVANGELISTIC ASSOCIATIONCHARLOTTE, NC$25,0002025SOCIAL SERVICES
    PINTLER PETSANACONDA, MT$23,0002025ANIMAL WELFARE
    PUG RESCUE OF SAN DIEGO COUNTYSAN DIEGO, CA$23,0002025ANIMAL WELFARE
    APARNMESA, AZ$20,0002025ANIMAL WELFARE
    THE INNER PUP OF NEW ORLEANSNEW ORLEANS, LA$20,0002025ANIMAL WELFARE
    BARROW NEUROLOGICAL FOUNDATIONPHOENIX, AZ$20,0002025HEALTH SERVICES
    NATIONAL MILL DOG RESCUECOLORADO SPRINGS, CO$20,0002025ANIMAL WELFARE
    COCHISE CANINE RESCUEPOMERANE, AZ$20,0002025ANIMAL WELFARE
    WYOMING PUG RESCUELANDER, WY$15,0002025ANIMAL WELFARE
    PUG NATION RESCUE OF LOS ANGELESTORRANCE, CA$15,0002025ANIMAL WELFARE
    CITY OF HOPEDUARTE, CA$15,0002025SOCIAL SERVICES
    LUV OF DOGZ FUND INCSCOTTSDALE, AZ$10,0002025ANIMAL WELFARE
    ANIMAL BENEFIT CLUBPHOENIX, AZ$10,0002025ANIMAL WELFARE
    LILY'S LEGACY SENIOR DOG SANCTUARYPETALUMA, CA$10,0002025ANIMAL WELFARE
    FIGHTING FOR DAWNATLANTA, GA$10,0002025ANIMAL WELFARE
    ST JOHN'S HEALTH FOUNDATIONOXNARD, CA$10,0002025HEALTH SERVICES
    DEERFIELD ACADEMYDEERFIELD, MA$10,0002025EDUCATION
    STREET PAWSLOCUST GROVE, GA$10,0002025ANIMAL WELFARE
    VALLEY OF THE SUN UNITED WAYPHOENIX, AZ$10,0002025SOCIAL SERVICES

    THE TUN LEGACY FOUNDATION INC

    $1,000,000
    PHILADELPHIA, PA2025

    SOCIAL SERVICES

    KINGDOM X

    $600,000
    TWIN FALLS, ID2025

    SOCIAL SERVICES

    ANIMAL GUARDIAN NETWORK

    $490,243
    CAVE CREEK, AZ2025

    ANIMAL WELFARE

    HBS ADVANCED MANAGEMENT PROGRAM

    $368,000
    BOSTON, MA2025

    EDUCATION

    MARINE CORPS HERITAGE FOUNDATION

    $350,000
    DUMFRIES, VA2025

    SOCIAL SERVICES

    THE TRINITY CHURCH

    $250,000
    SCOTTSDALE, AZ2025

    SOCIAL SERVICES

    HEROIC HEARTS PROJECT

    $250,000
    NEW YORK, NY2025

    SOCIAL SERVICES

    MAYO CLINIC

    $250,000
    SCOTTSDALE, AZ2025

    HEALTH SERVICES

    SEMPER FI FUND

    $250,000
    CAMP PENDLETON, CA2025

    SOCIAL SERVICES

    MARINE CORPS SCHOLARSHIP FOUNDATION

    $150,000
    ALEXANDRIA, VA2025

    EDUCATION

    DOG IS MY COPILOT

    $110,000
    JACKSON HOLE, WY2025

    ANIMAL WELFARE

    FLYING LEATHERNECK HISTORICAL FOUNDATION

    $100,000
    SAN DIEGO, CA2025

    SOCIAL SERVICES

    MARINE CORPS ASSOCIATION FOUNDATION

    $100,000
    QUANTICO, VA2025

    SOCIAL SERVICES

    MARINE CORPS UNIVERSITY FOUNDATION

    $100,000
    QUANTICO, VA2025

    EDUCATION

    PAWS OF JACKSON HOLE

    $100,000
    JACKSON, WY2025

    ANIMAL WELFARE

    SKY SANCTUARY RESCUE

    $86,000
    SCOTTSDALE, AZ2025

    ANIMAL WELFARE

    THE ARIZONA PET PROJECT

    $85,000
    PHOENIX, AZ2025

    ANIMAL WELFARE

    PACC911

    $75,000
    PHOENIX, AZ2025

    ANIMAL WELFARE

    WESLEYAN UNIVERSITY

    $65,000
    MIDDLETOWN, CT2025

    EDUCATION

    HARVARD BUSINESS SCHOOL

    $60,000
    BOSTON, MA2025

    SOCIAL SERVICES

    ANIMAL ADOPTION CENTER

    $55,000
    JACKSON, WY2025

    ANIMAL WELFARE

    ASKA'S ANIMALS FOUNDATION

    $55,000
    VICTOR, ID2025

    ANIMAL WELFARE

    AMERICAN HUMANE

    $50,000
    WASHINGTON, DC2025

    ANIMAL WELFARE

    LOVE PUP FOUNDATION

    $35,000
    SCOTTSDALE, AZ2025

    ANIMAL WELFARE

    HBS MARINE CORPS ENTREPRENEUR FELLOWSHIP

    $33,431
    BOSTON, MA2025

    EDUCATION

    LOST OUR HOME PET RESCUE

    $30,000
    TEMPE, AZ2025

    ANIMAL WELFARE

    OLD FRIENDS SENIOR DOG SANCTUARY

    $30,000
    MOUNT JULIET, TN2025

    ANIMAL WELFARE

    TALONS REACH FOUNDATION

    $30,000
    THREE FORKS, MT2025

    SOCIAL SERVICES

    2ND CHANCE DOG RESCUE

    $30,000
    QUEEN CREEK, AZ2025

    ANIMAL WELFARE

    BARB'S DOG RESCUE

    $28,000
    SO2025

    ANIMAL WELFARE

    SAVING PAWS RESCUE

    $25,000
    MESA, AZ2025

    ANIMAL WELFARE

    BILLY GRAHAM EVANGELISTIC ASSOCIATION

    $25,000
    CHARLOTTE, NC2025

    SOCIAL SERVICES

    PINTLER PETS

    $23,000
    ANACONDA, MT2025

    ANIMAL WELFARE

    PUG RESCUE OF SAN DIEGO COUNTY

    $23,000
    SAN DIEGO, CA2025

    ANIMAL WELFARE

    APARN

    $20,000
    MESA, AZ2025

    ANIMAL WELFARE

    THE INNER PUP OF NEW ORLEANS

    $20,000
    NEW ORLEANS, LA2025

    ANIMAL WELFARE

    BARROW NEUROLOGICAL FOUNDATION

    $20,000
    PHOENIX, AZ2025

    HEALTH SERVICES

    NATIONAL MILL DOG RESCUE

    $20,000
    COLORADO SPRINGS, CO2025

    ANIMAL WELFARE

    COCHISE CANINE RESCUE

    $20,000
    POMERANE, AZ2025

    ANIMAL WELFARE

    WYOMING PUG RESCUE

    $15,000
    LANDER, WY2025

    ANIMAL WELFARE

    PUG NATION RESCUE OF LOS ANGELES

    $15,000
    TORRANCE, CA2025

    ANIMAL WELFARE

    CITY OF HOPE

    $15,000
    DUARTE, CA2025

    SOCIAL SERVICES

    LUV OF DOGZ FUND INC

    $10,000
    SCOTTSDALE, AZ2025

    ANIMAL WELFARE

    ANIMAL BENEFIT CLUB

    $10,000
    PHOENIX, AZ2025

    ANIMAL WELFARE

    LILY'S LEGACY SENIOR DOG SANCTUARY

    $10,000
    PETALUMA, CA2025

    ANIMAL WELFARE

    FIGHTING FOR DAWN

    $10,000
    ATLANTA, GA2025

    ANIMAL WELFARE

    ST JOHN'S HEALTH FOUNDATION

    $10,000
    OXNARD, CA2025

    HEALTH SERVICES

    DEERFIELD ACADEMY

    $10,000
    DEERFIELD, MA2025

    EDUCATION

    STREET PAWS

    $10,000
    LOCUST GROVE, GA2025

    ANIMAL WELFARE

    VALLEY OF THE SUN UNITED WAY

    $10,000
    PHOENIX, AZ2025

    SOCIAL SERVICES