Rows of old wooden school desks in an empty classroom

Grant recipient EIN 45-3767621Education

Who funds Challenge Success?

22 private foundations gave Challenge Success in Stanford, CA $1.2 million across 67 grants, in tax years 2018 to 2025.

Grants listed on funders’ 990-PF returns for tax years 2018 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

67 grants

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

  1. Tomlinson Family FoundationWilmington, DE 2025

    General & Unrestricted

    $100,000
  2. Frank & Dolores Corbett Charitable FundHighland Park, IL 2025

    Educational services

    $25,000
  3. Tomlinson Family FoundationWilmington, DE 2024

    General & Unrestricted

    $100,000
  4. Meinig Family FoundationTulsa, OK 2024

    General fund

    $37,000
  5. Frank & Dolores Corbett Charitable FundHighland Park, IL 2024

    Educational services

    $25,000
  6. EDU21C FoundationBoston, MA 2024

    General purpose

    $10,000
  7. MSB Cockayne Fund IncNashville, TN 2024

    To further one or more of the exempt purposes of the charity

    $7,500
  8. Golub Family FoundationWilmington, DE 2024

    General & Unrestricted

    $5,000
  9. Danielson FoundationChicago, IL 2024

    Educational

    $2,500
  10. Stellar Solutions FoundationLos Altos, CA 2024

    Unrestricted donation

    $1,000
  11. The Hearst FoundationNew York, NY 2023

    Support operations

    $150,000
  12. Tomlinson Family FoundationWilmington, DE 2023

    General & Unrestricted

    $100,000
  13. Tomlinson Family FoundationWilmington, DE 2023

    Growth Partner Campaign

    $50,000
  14. Frank & Dolores Corbett Charitable FundHighland Park, IL 2023

    Educational services

    $25,000
  15. Meinig Family FoundationTulsa, OK 2023

    General fund

    $25,000
  16. Tomlinson Family FoundationWilmington, DE 2023

    Annual Fund

    $10,000
  17. Piper Sandler FoundationMinneapolis, MN 2023

    Gift matching payments

    $5,000
  18. Tomlinson Family FoundationWilmington, DE 2023

    Charitable Event

    $5,000
  19. MSB Cockayne Fund IncNashville, TN 2023

    To further one or more of the exempt purposes of the charity

    $5,000
  20. Danielson FoundationChicago, IL 2023

    Educational

    $2,500
  21. Golub Family FoundationWilmington, DE 2023

    General & Unrestricted

    $2,500
  22. Leslie Family FoundationPortola Valley, CA 2023

    General support

    $1,800
  23. Amazonsmile FoundationSeattle, WA 2023

    General support

    $16
  24. Tomlinson Family FoundationWilmington, DE 2022

    Growth Partner Campaign

    $50,000
  25. Frank & Dolores Corbett Charitable FundHighland Park, IL 2022

    Educational services

    $25,000
  26. Hopper-Dean FoundationMenlo Park, CA 2022

    Charitable

    $20,000
  27. Meinig Family FoundationTulsa, OK 2022

    General fund

    $15,000
  28. EDU21C FoundationBoston, MA 2022

    General purpose

    $10,000
  29. Golub Family FoundationWilmington, DE 2022

    improving the mental health of our youth through education reform

    $10,000
  30. MSB Cockayne Fund IncNashville, TN 2022

    To further one or more of the exempt purposes of the charity

    $7,000
  31. Golub Family FoundationWilmington, DE 2022

    General & Unrestricted

    $5,000
  32. Leslie Family FoundationPortola Valley, CA 2022

    General support

    $2,500
  33. Chock Tsai FoundationSaratoga, CA 2022

    Education

    $200
  34. Amazonsmile FoundationSeattle, WA 2022

    General support

    $5
  35. Bluebird Legacy IncIrvine, CA 2021

    charitable qualifying distribution

    $54,000
  36. Tomlinson Family FoundationWilmington, DE 2021

    Growth Partner

    $50,000
  37. MSB Cockayne Fund IncNashville, TN 2021

    To further one or more of the exempt purposes of the charity

    $12,000
  38. Meinig Family FoundationTulsa, OK 2021

    General fund

    $10,000
  39. Tomlinson Family FoundationWilmington, DE 2021

    Fall Fundraising Campaign

    $5,000
  40. Leslie Family FoundationPortola Valley, CA 2021

    General support

    $2,500
  41. Starting Line FoundationBoulder, CO 2021

    General purposes

    $2,000
  42. Chock Tsai FoundationSaratoga, CA 2021

    Education

    $200
  43. Amazonsmile FoundationSeattle, WA 2021

    General support

    $5
  44. Tomlinson Family FoundationWilmington, DE 2020

    General & Unrestricted

    $20,000
  45. Bluebird Legacy IncIrvine, CA 2020

    Charitable qualifying distribution

    $20,000
  46. MSB Cockayne Fund IncNashville, TN 2020

    To further one or more of the exempt purposes of the charity

    $12,000
  47. John Pritzker Family FundRedwood City, CA 2020

    General Support

    $10,000
  48. EDU21C FoundationBoston, MA 2020

    General purpose

    $10,000
  49. Leslie Family FoundationPortola Valley, CA 2020

    General support

    $5,000
  50. Meinig Family FoundationTulsa, OK 2020

    General fund

    $5,000
  51. Stearns Charitable TrustPhiladelphia, PA 2020

    Program support

    $2,500
  52. Danielson FoundationChicago, IL 2020

    Social services

    $2,500
  53. The Efrusy Family FoundationWilmington, DE 2020

    General & Unrestricted

    $2,500
  54. Clumeck FoundationSan Francisco, CA 2020

    General fund

    $500
  55. Chock Tsai FoundationSaratoga, CA 2020

    Education

    $200
  56. Amazonsmile FoundationSeattle, WA 2020

    General support

    $5
  57. Tomlinson Family FoundationWilmington, DE 2019

    General & Unrestricted

    $20,000
  58. Bluebird Legacy IncIrvine, CA 2019

    Charitable qualifying distribution

    $20,000
  59. MSB Cockayne Fund IncNashville, TN 2019

    General charitable purposes

    $15,000
  60. John Pritzker Family FundRedwood City, CA 2019

    General Support 4 years

    $10,000
  61. The Efrusy Family FoundationWilmington, DE 2019

    General & Unrestricted

    $2,500
  62. Ray and Dagmar Dolby Family FundSan Francisco, CA 2018

    General operating support

    $25,000
  63. Bluebird Legacy IncIrvine, CA 2018

    Charitable qualifying distribution

    $20,000
  64. MSB Cockayne Fund IncNashville, TN 2018

    General charitable purposes

    $15,000
  65. Tomlinson Family FoundationWilmington, DE 2018

    General & Unrestricted

    $5,000
  66. The Efrusy Family FoundationWilmington, DE 2018

    General & Unrestricted

    $2,500
  67. The Bank of America Charitable Foundation IncCharlotte, NC 2018

    Program/operating support

    $250

Funders of similar organizations nearby

Foundations that gave to other education organizations in Stanford, CA and are not among Challenge Success’s funders above.

  1. Dhanam FoundationPalo Alto, CA 11 grants Preselected only $18,485,000 to similar organizations
  2. Smith Richardson Foundation IncGreensboro, NC 5 grants Accepts applications $1,174,317 to similar organizations
  3. Windhover Foundation IncWilmington, DE 3 grants Preselected only $51,000 to similar organizations
  4. The Halverson FoundationSteamboat Springs, CO 9 grants Preselected only $6,000 to similar organizations
  5. Select Equity Group FoundationNew York, NY 3 grants Preselected only $2,950 to similar organizations
  6. Alpine Social Ventures FoundationSan Francisco, CA 3 grants Preselected only $1,650 to similar organizations
  7. Knight FoundationBeaverton, OR 8 grants Preselected only $155,583,333 to similar organizations
  8. Sergey Brin Family FoundationSan Francisco, CA 20 grants Preselected only $141,765,102 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 45-3767621 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.