A smiling dog in a collar, outdoors on a sunny day

Grant recipient EIN 13-3523329Animals

Who funds Mianus River Gorge Inc?

36 private foundations gave Mianus River Gorge Inc in Bedford, NY $1.9 million across 102 grants, in tax years 2017 to 2025.

Grants listed on funders’ 990-PF returns for tax years 2017 to 2025, read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Grants received by year

Grants from private foundations by the funder’s tax year. The latest year is in blue; it is not complete until all its returns reach the IRS.

Every foundation grant, by year

102 grants

Each line as the funder listed it on its return, newest year first, then largest.

  1. Brothers Brook FoundationDenver, CO 2025

    Create or preserve open space

    $31,000
  2. The Rice Family FoundationJericho, NY 2025

    General support

    $15,000
  3. Morse Family FoundationWilson, WY 2025

    General unrestricted

    $10,000
  4. Bydale FoundationPennington, NJ 2025

    General operating expenses

    $5,000
  5. Ernest and Joan Trefz FoundationBridgeport, CT 2025

    In Furtherance of Stated Objectives of the Foundation

    $1,000
  6. Peckham Family FoundationKatonah, NY 2025

    General operating support

    $1,000
  7. Sandpiper Fund IncNew Rochelle, NY 2025

    To further donee's exempt purpose

    $500
  8. Cornelia Cogswell Rossi Foundation IncWilmington, DE 2025

    General & Unrestricted

    $250
  9. The Ae Family FoundationGreenwich, CT 2024

    General support

    $45,000
  10. Brothers Brook FoundationDenver, CO 2024

    Create or preserve open space

    $20,000
  11. The Rice Family FoundationJericho, NY 2024

    General support

    $15,000
  12. TD Charitable FoundationPortland, ME 2024

    Gateway to the gorge

    $10,000
  13. Bydale FoundationPennington, NJ 2024

    General operating expenses

    $7,500
  14. S & L Marx FoundationWilmington, DE 2024

    Land conservation initiatives

    $5,000
  15. Michael C Graham Foundation IncNew York, NY 2024

    Unrestricted grant for the donees tax-exempt purpose

    $5,000
  16. The Donna and Marvin Schwartz FoundationNew York, NY 2024

    Charitable contribution to public charity

    $4,000
  17. The Goodnow FundDarien, CT 2024

    College internship program

    $2,500
  18. The Filmmaker FundWestport, CT 2024

    Community

    $2,041
  19. The Michael and Nina Stanton FoundationBedford, NY 2024

    General support

    $2,000
  20. Ernest and Joan Trefz FoundationBridgeport, CT 2024

    In Furtherance of Stated Objectives of the Foundation

    $1,000
  21. Peckham Family FoundationKatonah, NY 2024

    To further donees exempt purpose in environment

    $1,000
  22. Cornelia Cogswell Rossi Foundation IncWilmington, DE 2024

    General & Unrestricted

    $1,000
  23. Sandpiper Fund IncNew Rochelle, NY 2024

    To further donee's exempt purpose

    $500
  24. The Hunter FoundationNew York, NY 2024

    General charitable purposes

    $500
  25. Marty and Dorothy Silverman FoundationNew York, NY 2024

    General donation

    $250
  26. The Ae Family FoundationGreenwich, CT 2023

    General support

    $55,000
  27. The Rice Family FoundationJericho, NY 2023

    General support

    $15,000
  28. Brothers Brook FoundationDenver, CO 2023

    Create or preserve open space

    $14,610
  29. TD Charitable FoundationPortland, ME 2023

    Havemeyer falls trail initiative

    $10,000
  30. Laura & Ronald H Hoenig Foundation IncBedford Corners, NY 2023

    General

    $8,000
  31. Bydale FoundationPennington, NJ 2023

    General operating expenses

    $5,000
  32. S & L Marx FoundationWilmington, DE 2023

    conservation of Mianus River Gorge property program

    $5,000
  33. The Donna and Marvin Schwartz FoundationNew York, NY 2023

    Charitable contribution to public charity

    $4,000
  34. The Goodnow FundDarien, CT 2023

    College internship program

    $2,500
  35. The Howard and Maryam Newman Family Foundation IncBedford, NY 2023

    To preserve, protect, and promote heritage of the mianus river throughout acquisition

    $2,500
  36. Ernest and Joan Trefz FoundationBridgeport, CT 2023

    In Furtherance of Stated Objectives of the Foundation

    $1,000
  37. The Michael and Nina Stanton FoundationBedford, NY 2023

    General support

    $1,000
  38. Sandpiper Fund IncNew Rochelle, NY 2023

    To further donee's exempt purpose

    $500
  39. The Hunter FoundationNew York, NY 2023

    General charitable purposes

    $500
  40. Cornelia Cogswell Rossi Foundation IncWilmington, DE 2023

    General & Unrestricted

    $500
  41. Peter and Vivian Falco Family FoundationBedford, NY 2023

    General use

    $500
  42. Marty and Dorothy Silverman FoundationNew York, NY 2023

    General donation

    $250
  43. Amazonsmile FoundationSeattle, WA 2023

    General support

    $32
  44. S & L Marx FoundationWilmington, DE 2022

    Jim Todd Land purchase for conservation

    $50,000
  45. The Ae Family FoundationGreenwich, CT 2022

    Unrestricted

    $40,000
  46. Brothers Brook FoundationDenver, CO 2022

    Create/preserve open space

    $40,000
  47. Bydale FoundationPennington, NJ 2022

    General operating expenses

    $5,000
  48. The C F Roe Slade FoundationNew York, NY 2022

    Unrestricted

    $5,000
  49. Burpee FoundationLenox, MA 2022

    Restricted to horticulture programs

    $5,000
  50. The Donna and Marvin Schwartz FoundationNew York, NY 2022

    Charitable contribution to public charity

    $4,000
  51. Henry Morgenthau Preserve IncPound Ridge, NY 2022

    501(c)(3) actvities

    $3,515
  52. The Goodnow FundDarien, CT 2022

    College internship program

    $2,500
  53. Ernest and Joan Trefz FoundationBridgeport, CT 2022

    In Furtherance of Stated Objectives of the Foundation

    $1,000
  54. Dalia and Larry Leeds Family FoundationNew York, NY 2022

    General charitable purpose

    $1,000
  55. Rich Foundation IncStamford, CT 2022

    Grant to provide financial assistance to their charity

    $1,000
  56. Morse Family FoundationWilson, WY 2022

    General unrestricted

    $1,000
  57. Sandpiper Fund IncNew Rochelle, NY 2022

    To further donee's exempt purpose

    $500
  58. The Michael and Nina Stanton FoundationBedford, NY 2022

    Charitbale contribution

    $500
  59. Peter and Vivian Falco Family FoundationBedford, NY 2022

    General use

    $500
  60. Marty and Dorothy Silverman FoundationNew York, NY 2022

    General donation

    $250
  61. Amazonsmile FoundationSeattle, WA 2022

    General support

    $40
  62. The Ae Family FoundationGreenwich, CT 2021

    Unrestricted

    $182,500
  63. S & L Marx FoundationWilmington, DE 2021

    Jim Todd Land purchase for conservation

    $50,000
  64. Henry Morgenthau Preserve IncPound Ridge, NY 2021

    501(c)(3) actvities

    $25,000
  65. Burpee FoundationLenox, MA 2021

    Restricted to horticulture programs

    $5,000
  66. The Donna and Marvin Schwartz FoundationNew York, NY 2021

    Charitable contribution to public charity

    $4,000
  67. Morse Family FoundationWilson, WY 2021

    General Unrestricted

    $3,500
  68. The Goodnow FundDarien, CT 2021

    College internship program

    $2,500
  69. Ernest and Joan Trefz FoundationBridgeport, CT 2021

    In Furtherance of Stated Objectives of the Foundation

    $1,000
  70. The Richardson FoundationKatonah, NY 2021

    General funding

    $500
  71. Sandpiper Fund IncNew Rochelle, NY 2021

    To further donee's exempt purpose

    $500
  72. The Ripple FoundationNew York, NY 2021

    contribution to further donee's exempt purpose

    $500
  73. Peter and Vivian Falco Family FoundationBedford, NY 2021

    General use

    $500
  74. Marty and Dorothy Silverman FoundationNew York, NY 2021

    General donation

    $250
  75. Amazonsmile FoundationSeattle, WA 2021

    General support

    $37
  76. The Ae Family FoundationGreenwich, CT 2020

    Unrestricted

    $20,000
  77. Brothers Brook FoundationDenver, CO 2020

    Create or Preserve Open Space

    $19,550
  78. S & L Marx FoundationWilmington, DE 2020

    unrestricted

    $10,000
  79. Mbia FoundationPurchase, NY 2020

    General operating purpose

    $4,000
  80. Heller Family FoundationHarrison, NY 2020

    Charitable contribution

    $1,500
  81. Ernest and Joan Trefz FoundationBridgeport, CT 2020

    In Furtherance of Stated Objectives of the Foundation

    $1,000
  82. The Howard and Maryam Newman Family Foundation IncBedford, NY 2020

    To preserve, protect, and promote heritage of the mianus river throughout acquisition

    $1,000
  83. Sandpiper Fund IncNew Rochelle, NY 2020

    To further donee's exempt purpose

    $500
  84. Peter and Vivian Falco Family FoundationBedford, NY 2020

    General use

    $500
  85. Peter and Vivian Falco Family FoundationBedford, NY 2020

    General use

    $500
  86. Marty and Dorothy Silverman FoundationNew York, NY 2020

    General donation

    $350
  87. IBM International FoundationArmonk, NY 2020

    Employee matching grant

    $200
  88. Amazonsmile FoundationSeattle, WA 2020

    General support

    $40
  89. Brothers Brook FoundationDenver, CO 2019

    Creation and Preservation of Open Space

    $200,000
  90. Geoffrey C Hughes Foundation IncWilmington, DE 2019

    General & Unrestricted

    $25,000
  91. Henry Morgenthau Preserve IncPound Ridge, NY 2019

    Open space

    $3,510
  92. The Donna and Marvin Schwartz FoundationNew York, NY 2019

    Charitable contribution to public charity

    $3,000
  93. Mbia FoundationPurchase, NY 2019

    General operating purpose

    $2,000
  94. The TD & Ma O'Malley Foundation IncWest Palm Beach, FL 2019

    To support the protection and promotion of the national heritage of the mianus river.

    $1,000
  95. The Howard and Maryam Newman Family Foundation IncBedford, NY 2019

    To preserve, protect, and promote heritage of the mianus river throughout acquisition

    $1,000
  96. Brothers Brook FoundationDenver, CO 2018

    Creation and Preservation of Open Space

    $820,000
  97. Zimmel Family FoundationStamford, CT 2018

    See attached footnote

    $5,000
  98. Henry Morgenthau Preserve IncPound Ridge, NY 2018

    Open space

    $3,500
  99. The Donna and Marvin Schwartz FoundationNew York, NY 2018

    Charitable contribution to public charity

    $3,000
  100. Northlight Foundation IncNew York, NY 2018

    Support organization's programs & activities

    $2,500
  101. The TD & Ma O'Malley Foundation IncWest Palm Beach, FL 2018

    To support the protection and promotion of the national heritage of the mianus river.

    $1,000
  102. The Donna and Marvin Schwartz FoundationNew York, NY 2017

    Charitable contribution to public charity

    $3,000

Funders of similar organizations nearby

Foundations that gave to other animals organizations in New York and are not among Mianus River Gorge Inc’s funders above.

  1. The Bank of America Charitable Foundation IncCharlotte, NC 879 grants Accepts applications $833,306 to similar organizations
  2. The Pfizer Foundation IncNew York, NY 346 grants Preselected only $246,206 to similar organizations
  3. JPMorgan Chase FoundationNew York, NY 361 grants Preselected only $609,884 to similar organizations
  4. Verizon FoundationBasking Ridge, NJ 450 grants Preselected only $117,475 to similar organizations
  5. GE Aerospace FoundationNorwalk, CT 162 grants Accepts applications $154,091 to similar organizations
  6. American Express FoundationNew York, NY 589 grants Accepts applications $196,196 to similar organizations
  7. The Duffield Family Foundation DBA Maddie's FundPleasanton, CA 105 grants Accepts applications $1,518,415 to similar organizations
  8. Equitable Foundation IncNew York, NY 53 grants Accepts applications $48,145 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 13-3523329 by name and ZIP code, or by name, city and State against the IRS list of exempt organizations and our list of filers. Grants we could not tie to one organization are not counted here.