Funding search · EIN 814732333 · Dallas, TX

Ainslie Foundation

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

270
grants reported
$48.3M
total given
2022–2024
filing years
$10,000
median grant

Based on grants this organization reported to the IRS for tax years 20222024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

educationenvironmentalpreservationcommunitysocialmedicalservicesresearch

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Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

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0 grants matching “criminal justice reform

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Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

  • Robin Hood Foundation4 grants · $8.5M
  • Maverick Capital Foundation3 grants · $8.0M
  • Episcopal High School3 grants · $7.8M
  • Wildlife Conservation Society4 grants · $6.8M
  • Boys & Girls Clubs of Martin County4 grants · $3.4M
  • Boys' Club of New York4 grants · $2.0M
  • Jefferson Scholars Foundation3 grants · $1.5M
  • Cold Spring Harbor Laboratory4 grants · $1.2M
  • West Palm Golf Community Trust1 grant · $750,000
  • The Rockefeller University1 grant · $600,000

Giving over time

$17.9M
2022
$15.0M
2023
$15.4M
2024

Grant history

The 100 largest of 270 grants.

  • $6.7M

    Episcopal High School · Alexandria, VA · 2022

    Education

  • $5.0M

    Maverick Capital Foundation · Dallas, TX · 2023

    Philanthropy, voluntarism, and grantmaking

  • $4.5M

    Robin Hood Foundation · New York, NY · 2024

    Social services

  • $2.6M

    Wildlife Conservation Society · Bronx, NY · 2022

    Environmental preservation

  • $2.4M

    Robin Hood Foundation · New York, NY · 2022

    Social services

  • $2.1M

    Wildlife Conservation Society · Bronx, NY · 2023

    Environmental preservation

  • $2.0M

    Boys & Girls Clubs of Martin County · Hobe Sound, FL · 2024

    Community outreach

  • $2.0M

    Wildlife Conservation Society · Bronx, NY · 2024

    Environmental preservation & wildlife conservation

  • $2.0M

    Maverick Capital Foundation · Dallas, TX · 2022

    Philanthropy, voluntarism, and grantmaking

  • $1.7M

    Boys' Club of New York · New York, NY · 2024

    Community outreach

  • $1.5M

    Jefferson Scholars Foundation · Charlottesville, VA · 2023

    Education

  • $1.3M

    Robin Hood Foundation · New York, NY · 2023

    Social services

  • $1.1M

    Cold Spring Harbor Laboratory · Cold Spring Harbor, NY · 2024

    Biomedical research

  • $1.1M

    Boys & Girls Clubs of Martin County · Hobe Sound, FL · 2023

    Community outreach

  • $1.1M

    Episcopal High School · Alexandria, VA · 2023

    Education

  • $1.0M

    Maverick Capital Foundation · Dallas, TX · 2024

    Philanthropy, voluntarism, and grantmaking

  • $750,000

    West Palm Golf Community Trust · Jupiter, FL · 2022

    Develop and operate a world class public recreational golf facility in the west palm beach community

  • $600,000

    The Rockefeller University · New York, NY · 2022

    Education, biomedical research

  • $500,000

    The World Trade Center Performing Arts Center · New York, NY · 2022

    Arts

  • $275,000

    Bowdoin College · Brunswick, ME · 2022

    Education

  • $250,000

    Boys & Girls Clubs of Martin County · Hobe Sound, FL · 2024

    Community outreach

  • $250,000

    The Barack Obama Foundation · Chicago, IL · 2023

    Build active democratic culture by empowering leaders

  • $250,000

    Broad Institute · Cambridge, MA · 2022

    Medical research

  • $247,000

    Robin Hood Foundation · New York, NY · 2023

    Social services

  • $150,000

    Johns Hopkins University · Baltimore, MD · 2024

    Medical research - neutrophil grant

  • $150,000

    Wildlife Conservation Society · Bronx, NY · 2024

    Environmental preservation & wildlife conservation

  • $150,000

    Boys' Club of New York · New York, NY · 2023

    Community outreach

  • $150,000

    American Academy of Achievement · Washington, DC · 2022

    Education

  • $125,000

    Northwell Health (Glen Cove Hospital) · New Hyde Park, NY · 2024

    Medical center

  • $120,000

    Universite Laval · 2023

    Education

  • $110,000

    Northwell Health (Glen Cove Hospital) · New Hyde Park, NY · 2023

    Medical center

  • $105,000

    Virginia Episcopal School · Lynchburg, VA · 2022

    Education

  • $104,000

    Universite Laval · 2024

    Medical education grant

  • $100,000

    Acumen Fund · New York, NY · 2024

    Promotion of business to create a global community of emerging leaders

  • $100,000

    Boys' Club of New York · New York, NY · 2024

    Community outreach

  • $100,000

    Environmental Defense Fund · New York, NY · 2024

    Environmental preservation

  • $100,000

    New York-Presbyterian Hospital · New York, NY · 2024

    Medical center

  • $100,000

    Npower · Brooklyn, NY · 2024

    Launching digital careers for military veterans and young adults from underserved communities

  • $100,000

    The Everglades Foundation · Palmetto Bay, FL · 2024

    Environmental preservation

  • $100,000

    Acumen Fund · New York, NY · 2023

    Promotion of business to create a global community of emerging leaders

  • $100,000

    Cia Officers Memorial Foundation · Herndon, VA · 2023

    Assist survivors and dependents of cia officers

  • $100,000

    Environmental Defense Fund · New York, NY · 2023

    Environmental preservation

  • $100,000

    New York-Presbyterian Hospital · New York, NY · 2023

    Medical center

  • $100,000

    The Everglades Foundation · Palmetto Bay, FL · 2023

    Environmental preservation

  • $100,000

    Environmental Defense Fund · New York, NY · 2022

    Environmental preservation

  • $100,000

    New York City Partnership Foundation · New York, NY · 2022

    Urban development

  • $100,000

    The Everglades Foundation · Palmetto Bay, FL · 2022

    Environmental preservation

  • $85,000

    Northwell Health · New Hyde Park, NY · 2022

    Medical center

  • $75,000

    Jupiter Medical Center Foundation · Jupiter, FL · 2023

    Medical center

  • $75,000

    Npower · Brooklyn, NY · 2023

    Launching digital careers for military veterans and young adults from underserved communities

  • $75,000

    Acumen Fund · New York, NY · 2022

    Promotion of business to create a global community of emerging leaders

  • $75,000

    Hospital for Special Surgery · New York, NY · 2022

    Biomedical research

  • $75,000

    Maine Recovery Fund · Portland, ME · 2022

    Social services

  • $75,000

    Npower · Brooklyn, NY · 2022

    Launching digital careers for military veterans and young adults from underserved communities

  • $65,000

    Boys' Club of New York · New York, NY · 2022

    Community outreach

  • $60,000

    Nantucket Conservation Foundation · Nantucket, MA · 2023

    Environmental preservation

  • $60,000

    Boys & Girls Clubs of Martin County · Hobe Sound, FL · 2022

    Community outreach

  • $55,000

    Australian Wildlife Conservancy USA · New York, NY · 2023

    Conserve land and protect endangered species

  • $50,000

    American Academy of Achievement · Washington, DC · 2024

    Education

  • $50,000

    Cdp North America · New York, NY · 2024

    Environmental preservation

  • $50,000

    Ceres · Boston, MA · 2024

    Accelerating the transition to a cleaner, more just, and sustainable economy

  • $50,000

    Colby College · Waterville, ME · 2024

    Education

  • $50,000

    Community Foundation for Nantucket · Nantucket, MA · 2024

    Community and economic development for the nantucket area

  • $50,000

    Episcopal High School · Alexandria, VA · 2024

    Education

  • $50,000

    Harlem Children'S Zone · New York, NY · 2024

    Social services

  • $50,000

    Hospital for Special Surgery · New York, NY · 2024

    Biomedical research

  • $50,000

    Massachusetts General Hospital · Boston, MA · 2024

    Medical center

  • $50,000

    Memorial Sloan Kettering Cancer Center · New York, NY · 2024

    Cancer research

  • $50,000

    North Shore Land Alliance · Oyster Bay, NY · 2024

    Environmental preservation

  • $50,000

    The Nature Conservancy · Arlington, VA · 2024

    Land and water conservation

  • $50,000

    United Recovery Fund · Portland, ME · 2024

    Provide support for people affected by substance use disorder and incarceration

  • $50,000

    World Wildlife Fund · Washington, DC · 2024

    Natural resource and wildlife conservation and protection

  • $50,000

    American Jewish Committee · New York, NY · 2023

    Advance human rights and democratic values around the world

  • $50,000

    Cdp North America · New York, NY · 2023

    Environmental preservation

  • $50,000

    Ceres · Boston, MA · 2023

    Accelerating the transition to a cleaner, more just, and sustainable economy

  • $50,000

    Colby College · Waterville, ME · 2023

    Education

  • $50,000

    Cold Spring Harbor Laboratory · Cold Spring Harbor, NY · 2023

    Biomedical research

  • $50,000

    Community Foundation for Nantucket · Nantucket, MA · 2023

    Community and economic development for the nantucket area

  • $50,000

    Foundation for the Carolinas · Charlotte, NC · 2023

    Community outreach

  • $50,000

    Harlem Children'S Zone · New York, NY · 2023

    Social services

  • $50,000

    Hospital for Special Surgery · New York, NY · 2023

    Biomedical research

  • $50,000

    Massachusetts General Hospital · Boston, MA · 2023

    Medical center

  • $50,000

    Penny'S Flight Foundation · Glen Cove, NY · 2023

    Nf medical research

  • $50,000

    The Nature Conservancy · Arlington, VA · 2023

    Land and water conservation

  • $50,000

    United Recovery Fund · Portland, OR · 2023

    Provide support for people affected by substance use disorder and incarceration

  • $50,000

    Utah Film Center · Salt Lake City, UT · 2023

    Arts

  • $50,000

    World Wildlife Fund · Washington, DC · 2023

    Natural resource and wildlife conservation and protection

  • $50,000

    Colby College · Waterville, ME · 2022

    Education

  • $50,000

    Harlem Children'S Zone · New York, NY · 2022

    Social services

  • $50,000

    Kipp Nyc · New York, NY · 2022

    Education

  • $50,000

    Marine Corps Scholarship Foundation · Alexandria, VA · 2022

    Educating marine corps children

  • $50,000

    New York-Presbyterian Hospital · New York, NY · 2022

    Medical center

  • $40,000

    Lynchburg City Schools Education Foundation · Lynchburg, VA · 2022

    Education

  • $30,000

    Virginia Episcopal School · Lynchburg, VA · 2024

    Education

  • $25,000

    B Robert Williamson Jr Foundation · New York, NY · 2024

    Education

  • $25,000

    Bowdoin College · Brunswick, ME · 2024

    Education

  • $25,000

    Cia Officers Memorial Foundation · Herndon, VA · 2024

    Assist survivors and dependents of cia officers

  • $25,000

    Cleveland Clinic Martin Health · Stuart, FL · 2024

    Patient healthcare, research, and education of healthcare providers

  • $25,000

    Colby College · Waterville, ME · 2024

    Education

  • $25,000

    College Track · Oakland, CA · 2024

    Education

View all 270 grants →

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Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.