Rows of old wooden school desks in an empty classroom

Grant recipient EIN 47-2128576Education

Who funds Tidelines Institute?

24 private foundations gave Tidelines Institute in Gustavus, AK $1.2 million across 66 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

66 grants

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

  1. Millbury FoundationDelmont, PA 2025

    General

    $30,000
  2. D27 FoundationWilmington, DE 2025

    General & Unrestricted

    $25,000
  3. The Charles and Roberta Katz Family FoundationPalo Alto, CA 2025

    General funding

    $10,000
  4. Morning Glory Family FoundationFairfax, CA 2025

    General cahritable

    $5,000
  5. Leap ForwardBriarwood, NY 2025

    General support

    $1,000
  6. The Karen and Paul Schaefer FoundationTravelers Rest, SC 2025

    Charitable

    $100
  7. Randleigh FoundationChapel Hill, NC 2024

    Director's discretionary fund - educational building

    $100,000
  8. JMR Barker FoundationWaltham, MA 2024

    Special project

    $70,000
  9. D27 FoundationWilmington, DE 2024

    General & Unrestricted

    $50,000
  10. Millbury FoundationDelmont, PA 2024

    General

    $30,000
  11. S B FoundationLamy, NM 2024

    To support organization

    $10,000
  12. The Charles and Roberta Katz Family FoundationPalo Alto, CA 2024

    General funding

    $10,000
  13. Morning Glory Family FoundationFairfax, CA 2024

    Education

    $7,500
  14. Emmett FoundationLos Angeles, CA 2024

    To benefit education

    $5,000
  15. Adele M Thomas Charitable Foundation IncFalls Church, VA 2024

    General purposes

    $2,500
  16. The Joyce Nies and Peter Witt FoundationCollege Station, TX 2024

    General op needs

    $500
  17. The Karen and Paul Schaefer FoundationTravelers Rest, SC 2024

    Charitable

    $100
  18. M J Murdock Charitable TrustVancouver, WA 2023

    Educational building

    $140,000
  19. Randleigh FoundationChapel Hill, NC 2023

    Director's discretionary fund - educational building

    $100,000
  20. D27 FoundationWilmington, DE 2023

    General & Unrestricted

    $50,000
  21. Millbury FoundationDelmont, PA 2023

    General

    $30,000
  22. The Charles and Roberta Katz Family FoundationPalo Alto, CA 2023

    General funding

    $25,000
  23. Morning Glory Family FoundationFairfax, CA 2023

    Education

    $12,500
  24. JMR Barker FoundationWaltham, MA 2023

    General support

    $10,000
  25. The Hartman Family FoundationGarden City, NY 2023

    Through FNL: dedicated to the education and inspiration of rising environmental leaders within southeast alaska

    $10,000
  26. S B FoundationLamy, NM 2023

    To support organization

    $10,000
  27. Tomkat Ranch Educational FoundationPescadero, CA 2023

    Unrestricted charitable grant

    $2,500
  28. Adele M Thomas Charitable Foundation IncFalls Church, VA 2023

    General purposes

    $2,500
  29. The Karen and Paul Schaefer FoundationTravelers Rest, SC 2023

    Charitable

    $100
  30. Amazonsmile FoundationSeattle, WA 2023

    General support

    $25
  31. D27 FoundationWilmington, DE 2022

    General & Unrestricted

    $50,000
  32. Millbury FoundationDelmont, PA 2022

    General

    $30,000
  33. Emmett FoundationLos Angeles, CA 2022

    To benefit education

    $25,000
  34. Adele M Thomas Charitable Foundation IncFalls Church, VA 2022

    Capital campaign

    $15,000
  35. S B FoundationLamy, NM 2022

    To support organization

    $10,000
  36. Intrepid Philanthropy FoundationSan Francisco, CA 2022

    General operating support

    $5,000
  37. Adele M Thomas Charitable Foundation IncFalls Church, VA 2022

    General purposes

    $2,500
  38. Amazonsmile FoundationSeattle, WA 2022

    General support

    $19
  39. M J Murdock Charitable TrustVancouver, WA 2021

    New facility

    $110,000
  40. D27 FoundationWilmington, DE 2021

    General Operating grant to support the work of the Tidelines Institute

    $25,000
  41. Millbury FoundationDelmont, PA 2021

    General

    $20,000
  42. The William Penn FoundationPhiladelphia, PA 2021

    Building fund

    $10,000
  43. S B FoundationLamy, NM 2021

    To support organization

    $7,000
  44. Intrepid Philanthropy FoundationSan Francisco, CA 2021

    General operating support

    $5,000
  45. Millbury FoundationDelmont, PA 2020

    General

    $16,000
  46. GE Aerospace FoundationNorwalk, CT 2020

    Matching gifts

    $10,000
  47. The William Penn FoundationPhiladelphia, PA 2020

    Annual fund

    $10,000
  48. Pamela Whitcomb Larsen FoundationDelmont, PA 2020

    General

    $6,000
  49. HRH FoundationMenlo Park, CA 2020

    General operating purposes

    $5,000
  50. Rasmuson FoundationAnchorage, AK 2019

    Upgrade the hydroelectric power system

    $20,000
  51. Millbury FoundationDelmont, PA 2019

    General

    $11,000
  52. HRH FoundationMenlo Park, CA 2019

    General operating purposes

    $10,000
  53. Pamela Whitcomb Larsen FoundationDelmont, PA 2019

    General

    $6,000
  54. Morning Glory Family FoundationFairfax, CA 2019

    Education

    $5,000
  55. S B FoundationLamy, NM 2019

    To support organization

    $5,000
  56. Intrepid Philanthropy FoundationSan Francisco, CA 2019

    For general operating support, at the recommendation of david wagonfeld

    $2,500
  57. Rasmuson FoundationAnchorage, AK 2019

    In memory of jan rutherdale

    $100
  58. Rasmuson FoundationAnchorage, AK 2018

    Research fishing vessel

    $20,000
  59. Millbury FoundationDelmont, PA 2018

    General

    $11,000
  60. The Lanoe & Paul Scherer Family Foundation IncAustin, TX 2018

    Public serivce

    $10,500
  61. Morning Glory Family FoundationFairfax, CA 2018

    Education

    $10,000
  62. HRH FoundationMenlo Park, CA 2018

    General operating purposes

    $10,000
  63. Pamela Whitcomb Larsen FoundationDelmont, PA 2018

    General

    $6,000
  64. S B FoundationLamy, NM 2018

    To support organization

    $5,000
  65. Intrepid Philanthropy FoundationSan Francisco, CA 2018

    For general operating support

    $4,000
  66. Schyler Kemps FoundationLas Vegas, NV 2018

    General support

    $1,500

Funders of similar organizations nearby

Foundations that gave to other education organizations in Alaska and are not among Tidelines Institute’s funders above.

  1. Atwood Foundation IncAnchorage, AK 70 grants Accepts applications $2,822,833 to similar organizations
  2. Mta Foundation IncPalmer, AK 11 grants Accepts applications $93,185 to similar organizations
  3. The Usibelli FoundationFairbanks, AK 24 grants Accepts applications $22,620 to similar organizations
  4. The CIRI FoundationAnchorage, AK 11 grants Accepts applications $119,954 to similar organizations
  5. Richard L and Diane M Block FoundationWilmington, DE 17 grants Accepts applications $170,977 to similar organizations
  6. Bill Stroecker FoundationFairbanks, AK 40 grants Preselected only $2,434,490 to similar organizations
  7. Enterprise Holdings FoundationSaint Louis, MO 14 grants Accepts applications $50,000 to similar organizations
  8. The Carr Foundation IncAnchorage, AK 5 grants Preselected only $47,000 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 47-2128576 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.