The waiting room of a community health clinic

Grant recipient EIN 46-2302287Health

Who funds Tidepool Project?

13 private foundations gave Tidepool Project in Palo Alto, CA $5.6 million across 30 grants, in tax years 2018 to 2024.

Grants listed on funders’ 990-PF returns for tax years 2018 to 2024, 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

30 grants

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

  1. The Horace W Goldsmith FoundationNew York, NY 2024

    General operations

    $315,000
  2. Apple Pickers FoundationWilmington, DE 2024

    General & Unrestricted

    $75,000
  3. Harry T Wilks Family FoundationCovington, KY 2024

    Provide operating funds

    $50,000
  4. The Horace W Goldsmith FoundationNew York, NY 2023

    General operations

    $300,000
  5. Apple Pickers FoundationWilmington, DE 2023

    General & Unrestricted

    $75,000
  6. The Draper FoundationSan Mateo, CA 2023

    Medical research

    $1,000
  7. Amazonsmile FoundationSeattle, WA 2023

    General support

    $840
  8. The Leona M and Harry B Helmsley Charitable TrustNew York, NY 2022

    Tidepool data platform expansion

    $1,000,000
  9. The Leona M and Harry B Helmsley Charitable TrustNew York, NY 2022

    Tidepool data platform expansion

    $500,000
  10. The Leona M and Harry B Helmsley Charitable TrustNew York, NY 2022

    Tidepool data platform expansion

    $500,000
  11. The Leona M and Harry B Helmsley Charitable TrustNew York, NY 2022

    Expanding the availability of the loop aid system

    $421,085
  12. The Horace W Goldsmith FoundationNew York, NY 2022

    General operations

    $300,000
  13. The Patrick J McGovern Foundation IncBoston, MA 2022

    To support the creation, implementation, and accessibility of digital diabetes management tools

    $100,000
  14. Apple Pickers FoundationWilmington, DE 2022

    General & Unrestricted

    $75,000
  15. Rugged Elegance FoundationWilmington, DE 2022

    General & Unrestricted

    $60,000
  16. Arizae FoundationFairfax, CA 2022

    General support

    $2,500
  17. Amazonsmile FoundationSeattle, WA 2022

    General support

    $1,212
  18. The Bank of America Charitable Foundation IncCharlotte, NC 2022

    Program/operating support

    $50
  19. The Horace W Goldsmith FoundationNew York, NY 2021

    General operations

    $300,000
  20. Apple Pickers FoundationWilmington, DE 2021

    General & Unrestricted

    $75,000
  21. Amazonsmile FoundationSeattle, WA 2021

    General support

    $1,249
  22. The Draper FoundationSan Mateo, CA 2021

    Medical research

    $1,030
  23. Alliant Credit Union FoundationChicago, IL 2021

    Employee philanthropy (matching grant for employee donation)

    $300
  24. The Leona M and Harry B Helmsley Charitable TrustNew York, NY 2020

    Expanding the availability of the loop aid system

    $1,010,231
  25. The Horace W Goldsmith FoundationNew York, NY 2020

    General operations

    $300,000
  26. Apple Pickers FoundationWilmington, DE 2020

    General & Unrestricted

    $85,000
  27. Rugged Elegance FoundationWilmington, DE 2020

    General & Unrestricted

    $60,000
  28. Amazonsmile FoundationSeattle, WA 2020

    General support

    $852
  29. Baird Foundation IncMilwaukee, WI 2020

    Health and human services

    $88
  30. United Health FoundationEden Prairie, MN 2018

    2018 support of tidepool

    $5,000

Funders of similar organizations nearby

Foundations that gave to other health organizations in Palo Alto, CA and are not among Tidepool Project’s funders above.

  1. The David and Lucile Packard FoundationLos Altos, CA 34 grants Accepts applications $112,378,816 to similar organizations
  2. Tosa FoundationPortola Valley, CA 16 grants Preselected only $452,300 to similar organizations
  3. Sand Hill FoundationMenlo Park, CA 37 grants Accepts applications $7,826,500 to similar organizations
  4. Floyd Family FoundationPalo Alto, CA 11 grants Preselected only $416,750 to similar organizations
  5. Posner-Wallace FoundationWilmington, DE 18 grants Preselected only $44,700 to similar organizations
  6. Tomlinson Family FoundationWilmington, DE 8 grants Preselected only $19,850 to similar organizations
  7. The Confidence FoundationPasadena, CA 8 grants Preselected only $13,500 to similar organizations
  8. Sergey Brin Family FoundationSan Francisco, CA 6 grants Preselected only $34,557,967 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 46-2302287 by name and ZIP code against the IRS list of exempt organizations and our list of filers. Grants we could not tie to one organization are not counted here.