Container cranes at a seaport, seen across the water

Grant recipient EIN 98-0118876International aid

Who funds Tostan Inc?

31 private foundations gave Tostan Inc in Washington, DC $6.8 million across 101 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

101 grants

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

  1. The Nommontu Foundation Inc fka Marisa Muller Charitable FoundationKey Biscayne, FL 2025

    Program support

    $50,000
  2. Margaret Gada Slosberg Charitable FoundationWarwick, RI 2025

    Contribution

    $33,000
  3. The James Family Foundation IncCharlotte, NC 2025

    Support community human rights based education programs in west africa

    $10,595
  4. Branson Family FoundationLos Altos, CA 2025

    human rights

    $10,000
  5. Yang Jing FoundationWilmington, DE 2025

    General & Unrestricted

    $5,000
  6. Engelsma Family FoundationSioux Falls, SD 2025

    General operating

    $250
  7. Imago Dei FundBoston, MA 2024

    General use

    $250,000
  8. The Long Road FoundationWilmington, DE 2024

    General & Unrestricted

    $100,000
  9. Margaret Gada Slosberg Charitable FoundationWarwick, RI 2024

    Contribution

    $75,500
  10. The Nommontu Foundation Inc fka Marisa Muller Charitable FoundationKey Biscayne, FL 2024

    Program support

    $50,000
  11. Woven Foundation (fka the Bylo Chacon Foundation)San Francisco, CA 2024

    General operating support

    $50,000
  12. The James Family Foundation IncCharlotte, NC 2024

    Support community human rights based education programs in west africa

    $10,595
  13. Branson Family FoundationLos Altos, CA 2024

    human rights

    $10,000
  14. Kerrigan Family Charitable FoundationTallahassee, FL 2024

    To continue ongoing mission

    $10,000
  15. Yang Jing FoundationWilmington, DE 2024

    General & Unrestricted

    $5,000
  16. Allibhoy-Khaishgi Family FoundationWashington, DC 2024

    Charitable contribution

    $2,500
  17. Engelsma Family FoundationSioux Falls, SD 2024

    General operating

    $250
  18. Imago Dei FundBoston, MA 2023

    General use

    $250,000
  19. The Long Road FoundationWilmington, DE 2023

    General & Unrestricted

    $100,000
  20. The Nommontu Foundation Inc fka Marisa Muller Charitable FoundationKey Biscayne, FL 2023

    Program support

    $50,000
  21. Woven Foundation (fka the Bylo Chacon Foundation)San Francisco, CA 2023

    General operating support

    $50,000
  22. The James Family Foundation IncCharlotte, NC 2023

    Support community human rights based education programs in west africa

    $15,000
  23. Kerrigan Family Charitable FoundationTallahassee, FL 2023

    To continue ongoing mission

    $10,000
  24. The Kuehlthau Family FoundationHuntsville, AL 2023

    For assistance

    $4,000
  25. The Mollylou FoundationHarrison, NY 2023

    General support

    $1,000
  26. Amazonsmile FoundationSeattle, WA 2023

    General support

    $328
  27. Engelsma Family FoundationSioux Falls, SD 2023

    General operating

    $250
  28. Imago Dei FundBoston, MA 2022

    General use

    $250,000
  29. Snowbird Foundation IncMadison, WI 2022

    Education

    $75,000
  30. The Nommontu Foundation Inc fka Marisa Muller Charitable FoundationKey Biscayne, FL 2022

    Program support

    $50,000
  31. Woven Foundation (fka the Bylo Chacon Foundation)San Francisco, CA 2022

    General operating support

    $50,000
  32. Kerrigan Family Charitable FoundationTallahassee, FL 2022

    To continue ongoing mission

    $17,500
  33. The James Family Foundation IncCharlotte, NC 2022

    Support community human rights based education programs in west africa

    $15,000
  34. Branson Family FoundationLos Altos, CA 2022

    general

    $10,000
  35. The Kuehlthau Family FoundationHuntsville, AL 2022

    For assistance

    $4,000
  36. Margaret Gada Slosberg Charitable FoundationWarwick, RI 2022

    Contribution

    $1,520
  37. Amazonsmile FoundationSeattle, WA 2022

    General support

    $471
  38. Engelsma Family FoundationSioux Falls, SD 2022

    General operating fund

    $250
  39. Imago Dei FundBoston, MA 2021

    General use

    $343,333
  40. Gates FoundationSeattle, WA 2021

    Empower women and girls

    $191,586
  41. The William & Flora Hewlett FoundationMenlo Park, CA 2021

    For the implementation and evaluation of tostan's cep + sdce approach

    $183,000
  42. Wellspring Philanthropic Fund IncNew York, NY 2021

    Operating support

    $150,000
  43. The David E Reese Family FoundationParadise Valley, AZ 2021

    Reissue checks voided in 2020 - general operations

    $100,000
  44. The Nommontu Foundation Inc fka Marisa Muller Charitable FoundationKey Biscayne, FL 2021

    Program support

    $50,000
  45. Woven Foundation (fka the Bylo Chacon Foundation)San Francisco, CA 2021

    General operating support

    $50,000
  46. The James Family Foundation IncCharlotte, NC 2021

    Support community human rights based education programs in west africa

    $20,000
  47. Margaret Gada Slosberg Charitable FoundationWarwick, RI 2021

    Contribution

    $18,600
  48. Branson Family FoundationLos Altos, CA 2021

    Humanitarian aid

    $10,000
  49. Synchrony FoundationStamford, CT 2021

    Employer matching gift program

    $4,000
  50. The Kuehlthau Family FoundationHuntsville, AL 2021

    For assistance

    $4,000
  51. Amazonsmile FoundationSeattle, WA 2021

    General support

    $622
  52. Engelsma Family FoundationSioux Falls, SD 2021

    General operating fund

    $250
  53. The David E Reese Family FoundationParadise Valley, AZ 2021

    Void: 2020 contribution - general operations

    -$100,000
  54. Imago Dei FundBoston, MA 2020

    General use

    $333,333
  55. The William & Flora Hewlett FoundationMenlo Park, CA 2020

    For the implementation and evaluation of tostan's cep sdce approach

    $317,000
  56. Gates FoundationSeattle, WA 2020

    Empower women and girls

    $261,944
  57. Wellspring Philanthropic Fund IncNew York, NY 2020

    Operating support

    $150,000
  58. The Long Road FoundationWilmington, DE 2020

    General & Unrestricted

    $100,000
  59. The David E Reese Family FoundationParadise Valley, AZ 2020

    Void: 2019 contribution - general operations

    $100,000
  60. The David E Reese Family FoundationParadise Valley, AZ 2020

    Reissue checks voided in 2019 - general operations

    $100,000
  61. Conrad N Hilton FoundationWestlake Village, CA 2020

    For general operating support.

    $100,000
  62. Snowbird Foundation IncMadison, WI 2020

    Education

    $75,000
  63. The Skoll FoundationPalo Alto, CA 2020

    General operating support

    $50,000
  64. Flora Family FoundationMenlo Park, CA 2020

    General operating expenses

    $50,000
  65. Woven Foundation (fka the Bylo Chacon Foundation)San Francisco, CA 2020

    General operating support

    $50,000
  66. The Nommontu Foundation Inc fka Marisa Muller Charitable FoundationKey Biscayne, FL 2020

    Program support

    $30,000
  67. The James Family Foundation IncCharlotte, NC 2020

    Support community human rights based educaiton programs in West Africa

    $22,500
  68. Gary Saltz Foundation IncNew York, NY 2020

    General contribution

    $20,000
  69. Yang Jing FoundationWilmington, DE 2020

    General & Unrestricted

    $10,000
  70. GE Aerospace FoundationNorwalk, CT 2020

    Matching gifts

    $5,000
  71. The Kuehlthau Family FoundationHuntsville, AL 2020

    For assistance

    $4,000
  72. Amazonsmile FoundationSeattle, WA 2020

    General support

    $495
  73. Engelsma Family FoundationSioux Falls, SD 2020

    General operating fund

    $250
  74. JPMorgan Chase FoundationNew York, NY 2020

    General operating support

    $50
  75. The David E Reese Family FoundationParadise Valley, AZ 2020

    Void: 2019 contribution - general operations

    -$100,000
  76. Wellspring Philanthropic Fund IncNew York, NY 2019

    Operating support

    $150,000
  77. The Long Road FoundationWilmington, DE 2019

    General & Unrestricted

    $100,000
  78. Snowbird Foundation IncMadison, WI 2019

    Education

    $75,000
  79. Margaret Gada Slosberg Charitable FoundationWarwick, RI 2019

    Contribution

    $63,400
  80. Woven Foundation (fka the Bylo Chacon Foundation)San Francisco, CA 2019

    General operating support

    $50,000
  81. The David E Reese Family FoundationParadise Valley, AZ 2019

    General operations

    $25,000
  82. The Nommontu Foundation Inc fka Marisa Muller Charitable FoundationKey Biscayne, FL 2019

    Program support

    $20,000
  83. Yang Jing FoundationWilmington, DE 2019

    General & Unrestricted

    $10,000
  84. The Kuehlthau Family FoundationHuntsville, AL 2019

    For assistance

    $5,000
  85. Lloyd A Fry FoundationChicago, IL 2019

    In honor of Molly Melching

    $1,000
  86. Conston FoundationNarberth, PA 2019

    To fund the charity's operating budget

    $500
  87. Engelsma Family FoundationSioux Falls, SD 2019

    General operating fund

    $250
  88. Gates FoundationSeattle, WA 2018

    Delivery of solutions to improve global health; maternal, neonatal & child health

    $383,395
  89. The Greenbaum FoundationWest Hollywood, CA 2018

    General fund

    $360,000
  90. Wellspring Philanthropic Fund IncNew York, NY 2018

    General operating support

    $150,000
  91. The Long Road FoundationWilmington, DE 2018

    General & Unrestricted

    $100,000
  92. Snowbird Foundation IncMadison, WI 2018

    Education

    $75,000
  93. Margaret Gada Slosberg Charitable FoundationWarwick, RI 2018

    Contribution

    $40,000
  94. The Nommontu Foundation Inc fka Marisa Muller Charitable FoundationKey Biscayne, FL 2018

    Program support

    $15,000
  95. Yang Jing FoundationWilmington, DE 2018

    General & Unrestricted

    $13,100
  96. The Kuehlthau Family FoundationHuntsville, AL 2018

    For assistance

    $5,000
  97. Carl E Kessler Family FoundationFort Worth, TX 2018

    Human service.

    $1,000
  98. Engelsma Family FoundationSioux Falls, SD 2018

    General operating fund

    $250
  99. AbbVie FoundationNorth Chicago, IL 2018

    Matching Grant

    $80
  100. Gates FoundationSeattle, WA 2017

    Delivery of solutions to improve global health; maternal, neonatal & child health

    $700,000
  101. Wellspring Philanthropic Fund IncNew York, NY 2017

    General operating support

    $150,000

Funders of similar organizations nearby

Foundations that gave to other international aid organizations in Washington, DC and are not among Tostan Inc’s funders above.

  1. The Ford FoundationNew York, NY 326 grants Accepts applications $82,739,454 to similar organizations
  2. Foundation to Promote Open SocietyNew York, NY 214 grants Preselected only $72,936,349 to similar organizations
  3. The Bank of America Charitable Foundation IncCharlotte, NC 537 grants Accepts applications $7,958,299 to similar organizations
  4. The Pfizer Foundation IncNew York, NY 142 grants Preselected only $5,733,961 to similar organizations
  5. Rockefeller Brothers Fund IncNew York, NY 139 grants Accepts applications $12,419,900 to similar organizations
  6. Carnegie Corporation of New YorkNew York, NY 273 grants Accepts applications $74,301,400 to similar organizations
  7. The Rockefeller FoundationNew York, NY 128 grants Preselected only $61,517,698 to similar organizations
  8. The David and Lucile Packard FoundationLos Altos, CA 88 grants Accepts applications $29,866,650 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 98-0118876 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.