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Foundation Lookup

Form 990-PFTax year 2025EIN 65-0510147

Alphaomega Charitable Foundation Inc

A private foundation in Greenwich, CT. Its return for tax year 2025 lists 45 grants and $300,000 paid in grants.

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Tax year 2025 (period ending Dec 31, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

8 returns on file
Grants paid by tax year. The latest year is in blue.

  • Tax year 2025

    $300,000

    Grants listed
    45
    Assets, end of year
    $5,318,273

  • Tax year 2024

    $295,000

    Grants listed
    41
    Assets, end of year
    $5,507,607

  • Tax year 2023

    $294,500

    Grants listed
    42
    Assets, end of year
    $5,641,341

  • Tax year 2022

    $293,000

    Grants listed
    40
    Assets, end of year
    $5,056,138

  • Tax year 2021

    $300,000

    Grants listed
    40
    Assets, end of year
    $5,206,746

  • Tax year 2020

    $300,000

    Grants listed
    38
    Assets, end of year
    $5,057,638

  • Tax year 2019

    $350,000

    Grants listed
    43
    Assets, end of year
    $4,898,586

  • Tax year 2018

    $338,500

    Grants listed
    44
    Assets, end of year
    $5,092,282

Grants paid in 2025

45 grants, largest first

As listed on the return.

  1. Long Beach Waterfront WarriorsLong Beach, NY

    General

    $15,000
  2. Michael Dimaria FoundationRockville Center, NY

    General

    $15,000
  3. St Mary of the IsleLong Beach, NY

    General

    $12,500
  4. Tko Strong FoundationMalverne, NY

    General

    $12,500
  5. Blue Iris Farm Rescue and RetreatLebanon, CT

    General

    $10,000
  6. Disabled American VeteransPort St Lucie, FL

    General

    $10,000
  7. Farm SanctuaryWatkins Glen, NY

    General

    $10,000
  8. Front Range Equine RescueGreat Falls, VA

    General

    $10,000
  9. Greenwich Land TrustGreenwich, CT

    General

    $10,000
  10. Icahn School of Medicine at Mount SinaiNew York, NY

    General

    $10,000
  11. Interfaith Nutrition NetworkHempstead, NY

    General

    $10,000
  12. Northwestern UniversityEvanston, IL

    General

    $10,000
  13. Patriot Art FoundationSilver Spring, MD

    General

    $10,000
  14. Ronald McDonald HouseChicago, IL

    General

    $10,000
  15. Silver Shield FoundationNew York, NY

    General

    $10,000
  16. St Francis Hospital FoundationRoslyn, NY

    General

    $10,000
  17. St Michael's Roman Catholic ChurchExeter, NH

    General

    $10,000
  18. Tunnel to Towers FoundationStaten Island, NY

    General

    $10,000
  19. Vermont AdaptiveKillington, VT

    General

    $10,000
  20. Greenwich HospitalGreenwich, CT

    General

    $7,500
  21. Animals' Angels IncWestminster, MD

    General

    $7,000
  22. White Wolf SanctuaryTidewater, OR

    General

    $6,000
  23. Adopt A DogGreenwich, CT

    General

    $5,000
  24. Animal Rescue Fund of the HamptonsEast Hampton, NY

    General

    $5,000
  25. The Caumsett FoundationLloyd Harbor, NY

    General

    $5,000
  26. Lifesavers Wild Horse RescueLancaster, CA

    General

    $5,000
  27. MissionwolfWestcliffe, CO

    General

    $5,000
  28. Northeast Greenwich Association IncGreenwich, CT

    General

    $5,000
  29. Return to FreedomLompoc, CA

    General

    $5,000
  30. St John's Episcopal ChurchCold Spring Harbor, NY

    General

    $5,000
  31. The Holt-Elwell Memorial FoundationHebron, NH

    General

    $5,000
  32. Walter Billingsley Scholarship Fund Salisbury SchoolSalisbury, CT

    General

    $5,000
  33. Pathways of GreenwichGreenwich, CT

    General

    $3,500
  34. Fordham Law School FundBronx, NY

    General

    $2,500
  35. Greenwich Emergency Medical Service IncRiverside, CT

    General

    $2,500
  36. Greenwich United WayGreenwich, CT

    General

    $2,500
  37. Part of the SolutionBronx, NY

    General

    $2,500
  38. Historic Properties of GreenwichCos Cob, CT

    General

    $2,000
  39. Kolbe Cathedral Prepatory SchoolBridgeport, CT

    General

    $2,000
  40. Meals on Wheels of GreenwichGreenwich, CT

    General

    $2,000
  41. Bruce Museum IncGreenwich, CT

    General

    $1,000
  42. Call-A-Ride of GreenwichGreenwich, CT

    General

    $1,000
  43. Christ Church of GreenwichGreenwich, CT

    General

    $1,000
  44. Feeding Pets of the HomelessCarson City, NV

    General

    $1,000
  45. Villanova UniversityVillanova, PA

    General

    $1,000

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Animals9 grants $59,00032% of the total
  2. Education3 grants $21,00011% of the total
  3. Health2 grants $17,5009% of the total
  4. Human services2 grants $17,0009% of the total
  5. Environment2 grants $15,0008% of the total
  6. Sports and recreation2 grants $15,0008% of the total
  7. 4 other causes7 grants $42,00023% of the total

By State

Grants to organizations with a US address, latest year.

  1. New York15 grants $135,000
  2. Connecticut15 grants $60,000
  3. Illinois2 grants $20,000
  4. Colorado2 grants $15,000
  5. New Hampshire2 grants $15,000
  6. California2 grants $10,000
  7. Florida1 grant $10,000
  8. South Carolina1 grant $10,000
  9. Vermont1 grant $10,000
  10. Maryland1 grant $7,000

Officers, directors and trustees

6 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Geoffrey de LessepsPRESIDENT Hours 1Pay $0
  • Frank J Gilbride IISECRETARY/TREASURER Hours 1Pay $0
  • Anita de Lesseps KeefeVICE PRESIDENT Hours 1Pay $0
  • Thomas VerderberVICE PRESIDENT Hours 1Pay $0
  • Stephanie de LessepsDIRECTOR Hours 1Pay $0
  • Anton de LessepsDIRECTOR Hours 1Pay $0

The return

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