The Massachusetts State Capitol

Grant recipient EIN 04-2911053

Who funds Primary Source Inc?

15 private foundations gave Primary Source Inc in Cambridge, MA $683,452 across 54 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

54 grants

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

  1. CSP Charitable FoundationBoston, MA 2025

    Charitable

    $10,000
  2. From the Source FoundationCambridge, MA 2025

    Charitable

    $5,000
  3. Eastern Bank FoundationWakefield, MA 2025

    Exempt purpose

    $1,000
  4. Cummings Foundation Grants Inc (fka Oneworld Boston Inc)Woburn, MA 2024

    Education

    $37,000
  5. Lincoln & Therese Filene Foundation Inc #0706176Boston, MA 2024

    Investigating history:foundation for civic life

    $20,570
  6. CSP Charitable FoundationBoston, MA 2024

    Charitable

    $10,000
  7. From the Source FoundationCambridge, MA 2024

    Charitable

    $7,000
  8. Fletcher Family Charitable FoundationBoston, MA 2024

    General

    $2,500
  9. Alchemy FoundationCambridge, MA 2024

    General Support

    $500
  10. Cummings Foundation Grants Inc (fka Oneworld Boston Inc)Woburn, MA 2023

    Education

    $85,000
  11. The Cabot Family Charitable TrustBoston, MA 2023

    Exempt purpose

    $25,000
  12. Lincoln & Therese Filene Foundation Inc #0706176Boston, MA 2023

    Investigating history:foundation for civic life

    $20,000
  13. CSP Charitable FoundationBoston, MA 2023

    Charitable

    $10,000
  14. From the Source FoundationCambridge, MA 2023

    Charitable

    $5,000
  15. Eastern Bank FoundationWakefield, MA 2023

    Exempt purpose

    $2,500
  16. Fletcher Family Charitable FoundationBoston, MA 2023

    General

    $2,500
  17. Alchemy FoundationCambridge, MA 2023

    General Support

    $500
  18. Aaf Charitable FoundationWestborough, MA 2023

    Program support

    $125
  19. Amazonsmile FoundationSeattle, WA 2023

    General support

    $77
  20. Cummings Foundation Grants Inc (fka Oneworld Boston Inc)Woburn, MA 2022

    Education

    $35,000
  21. Lincoln & Therese Filene Foundation Inc #0706176Boston, MA 2022

    Inspiring civic engagement and democratic discourse through studying the voices and movements of the ongoing struggle for black liberation

    $18,500
  22. CSP Charitable FoundationBoston, MA 2022

    Charitable

    $10,000
  23. Eastern Bank FoundationWakefield, MA 2022

    Exempt purpose

    $5,000
  24. From the Source FoundationCambridge, MA 2022

    Charitable

    $5,000
  25. Brown Advisory Charitable Foundation IncBaltimore, MD 2022

    Program support

    $2,500
  26. Marier Cunningham FoundationBurlington, VT 2022

    Charitable

    $1,000
  27. Alchemy FoundationCambridge, MA 2022

    General Support

    $500
  28. Amazonsmile FoundationSeattle, WA 2022

    General support

    $96
  29. The Cabot Family Charitable TrustBoston, MA 2021

    Exempt purposes

    $39,500
  30. Lincoln & Therese Filene Foundation Inc #0706176Boston, MA 2021

    Elementary civics in boston public schools

    $16,000
  31. CSP Charitable FoundationBoston, MA 2021

    Charitable

    $10,000
  32. Brown Advisory Charitable Foundation IncBaltimore, MD 2021

    Program support

    $2,500
  33. Eastern Bank FoundationWakefield, MA 2021

    Exempt purpose

    $1,000
  34. Alchemy FoundationCambridge, MA 2021

    General Support

    $500
  35. Amazonsmile FoundationSeattle, WA 2021

    General support

    $90
  36. The Wang Foundation Co Mary KathleenBoston, MA 2020

    Year 3 of 3 year grant

    $30,000
  37. Longview Foundation for Education in World Affairs & Intl Understanding IncFalls Church, VA 2020

    Unrestricted one-time support grant due to pandemic

    $24,350
  38. Lincoln & Therese Filene Foundation Inc #0706176Boston, MA 2020

    Elementary civics in boston public schools

    $15,000
  39. CSP Charitable FoundationBoston, MA 2020

    Charitable

    $10,000
  40. The Silver Tie Fund IncBelmont, MA 2020

    Charity

    $2,000
  41. Marier Cunningham FoundationBurlington, VT 2020

    Charitable

    $1,000
  42. Eastern Bank FoundationWakefield, MA 2020

    Exempt purpose

    $1,000
  43. Alchemy FoundationCambridge, MA 2020

    General Support

    $500
  44. Aaf Charitable FoundationWestborough, MA 2020

    Program support

    $100
  45. Amazonsmile FoundationSeattle, WA 2020

    General support

    $44
  46. Cummings Foundation Grants Inc (fka Oneworld Boston Inc)Woburn, MA 2019

    Educational Programming

    $50,000
  47. The Wang Foundation Co Mary KathleenBoston, MA 2019

    Year 2 of 3 year grant

    $30,000
  48. CSP Charitable FoundationBoston, MA 2019

    Charitable

    $10,000
  49. Longview Foundation for Education in World Affairs & Intl Understanding IncFalls Church, VA 2019

    Unrestricted one-time support grant due to pandemic

    $5,000
  50. The Silver Tie Fund IncBelmont, MA 2019

    Charity

    $2,000
  51. Marier Cunningham FoundationBurlington, VT 2018

    Charitable

    $50,000
  52. Cummings Foundation Grants Inc (fka Oneworld Boston Inc)Woburn, MA 2018

    Educational Programming

    $50,000
  53. CSP Charitable FoundationBoston, MA 2018

    Charitable

    $10,000
  54. Fletcher Family Charitable FoundationBoston, MA 2017

    General

    $1,000

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 04-2911053 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.