A domed State capitol building across a wide lawn

Cause Public affairsState Hawaii9 funders

Foundations that fund public affairs in Hawaii

9 private foundations based in Hawaii with a return in the last two years gave $477,000 to public affairs organizations in 17 grants. The median grant was $5,000, and 7 of these foundations accept applications.

Foundations with a return in the last two years, each by its latest return (tax years 2023 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.

Ranked by giving to public affairs

Top 9

Grants in each foundation’s latest return to organizations whose IRS category is public affairs.

  1. Glacs Endowment FundHonolulu, HI · tax year 2024 1 grant Preselected only $250,000 to public affairs
  2. Castiglione A Casauria FoundationHonolulu, HI · tax year 2025 2 grants Accepts applications $52,500 to public affairs
  3. Tradewind Group FoundationHonolulu, HI · tax year 2025 2 grants Accepts applications $50,000 to public affairs
  4. Dr & Mrs LQ Pang FoundationHonolulu, HI · tax year 2024 1 grant Accepts applications $41,000 to public affairs
  5. T FoundationHonolulu, HI · tax year 2024 6 grants Accepts applications $31,500 to public affairs
  6. HPM Building Supply FoundationKeaau, HI · tax year 2023 2 grants Preselected only $30,000 to public affairs
  7. Central Pacific Bank FoundationHonolulu, HI · tax year 2025 1 grant Accepts applications $15,000 to public affairs
  8. American Carpet One FoundationAiea, HI · tax year 2024 1 grant Accepts applications $5,000 to public affairs
  9. Altres FoundationHonolulu, HI · tax year 2025 1 grant Accepts applications $2,000 to public affairs

Open to applications

7 foundations

The return gives an application contact and does not check the preselected-only box.

  1. Castiglione A Casauria FoundationHonolulu, HI · tax year 2025 2 grants Accepts applications $52,500 to public affairs
  2. Tradewind Group FoundationHonolulu, HI · tax year 2025 2 grants Accepts applications $50,000 to public affairs
  3. Dr & Mrs LQ Pang FoundationHonolulu, HI · tax year 2024 1 grant Accepts applications $41,000 to public affairs
  4. T FoundationHonolulu, HI · tax year 2024 6 grants Accepts applications $31,500 to public affairs
  5. Central Pacific Bank FoundationHonolulu, HI · tax year 2025 1 grant Accepts applications $15,000 to public affairs
  6. American Carpet One FoundationAiea, HI · tax year 2024 1 grant Accepts applications $5,000 to public affairs
  7. Altres FoundationHonolulu, HI · tax year 2025 1 grant Accepts applications $2,000 to public affairs