Hawaii Workforce Funders Collaborative

Harold KL Castle Foundation

Kailua, HI

The Harold K.L. Castle Foundation funds primarily project-based work in public education, nearshore marine conservation, climate resilience, and Windward Oʻahu communities, mainly serving people in Hawaiʻi. In 2024, grants ranged from $500 to $550,000, with a median of $25,000. First-time applicants are directed to submit an online inquiry; the profile does not state whether unsolicited requests are accepted.

Tradewind Group Foundation

Honolulu, HI

The Tradewind Group Foundation supports education, workforce development, housing, health, arts, youth, culture, and other community needs in Hawai‘i. Its 2025 grants ranged from $86 to $100,510, with a median of $5,000. It accepts requests by letter stating the request and the organization’s purpose; the filing says giving is not limited to preselected organizations.

Trustees of the Estate of Bernice Pauahi Bishop DBA Kamehameha Schools

Honolulu, HI

Kamehameha Schools funds education-centered efforts, with a mission focused on improving the well-being of people of Hawaiian ancestry. Its 2025 grants ranged from $12,500 to $1,847,100, with a median of $150,000; 99% of grant dollars went to Hawai‘i and 1% to California. Unsolicited requests are not addressed in the profile.

Stupski Foundation

San Francisco, CA

The Stupski Foundation funds food justice, health, and postsecondary success, prioritizing community-led organizations and people-of-color-led groups serving Hawaiʻi and the San Francisco Bay Area, especially San Francisco and Alameda Counties. Its 2024 grants had a median of $150,000 and ranged from $5,000 to $2.5 million; as it spends down, it expects grants to be larger and more flexible. It does not accept unsolicited requests and is prioritizing existing partners, with no immediate plans for new open application rounds.

Central Pacific Bank Foundation

Honolulu, HI

The Central Pacific Bank Foundation funds education, health and human services, and ethnic and cultural preservation, primarily for organizations serving Hawaii. Its 2025 grants ranged from $2,500 to $110,000, with a median of $10,000; it accepts online applications from eligible 501(c)(3) organizations with a physical presence in Hawaii.

Sentry Insurance Foundation Inc

Stevens Point, WI

The foundation supports education, workforce development, United Way, and local organizations that improve quality of life and build equitable communities, especially in Wisconsin and Hawaii, including Maui. Its 2024 grants had a median of $1,500, though awards ranged widely; it accepts requests by letter to Sentry Insurance stating the organization’s purpose and requested amount.

Neil & Mary Kosasa Foundation

Honolulu, HI

Macnaughton Foundation

Honolulu, HI

The MacNaughton Foundation supports education, healthcare, housing, homelessness, arts, sustainability, job creation, and community development, primarily in Hawaii. Its 2025 grants ranged from $206 to $25,000, with a median of $5,000. It gives only to preselected charitable organizations and does not accept unsolicited requests.

ASB Charitable Foundation

Honolulu, HI

Wright Foundation

Sammamish, WA

The Wright Foundation supports charitable organizations in education, health, youth development, and other areas, with recent grants ranging from $5,000 to $50,000 and a median of $20,000. Its 2025 giving primarily went to organizations in Hawai‘i, Washington, and California. It does not accept unsolicited requests and gives only to preselected organizations.

Change Happens Foundation

Urbandale, IA

Change Happens Foundation funds environmental science, education, and human services, including sustainable environmental solutions, early education and STEM, and nutrition and community health. Its 2024 grants ranged from $250 to $50,000, with a median of $17,500; it supports national or global work and local initiatives primarily in Iowa, with occasional funding in the San Francisco Bay Area, Santa Barbara County, and Puget Sound. It accepts online letters of inquiry and invites selected applicants to submit a full proposal.

Ernest H Hui Family Foundation

Kaneohe, HI

The Ernest H Hui Family Foundation supports charitable organizations in areas including community services, conservation, family support, education, housing, and public media. Its 2025 grants ranged from $100 to $10,000, with a median of $1,000; nearly half of grant dollars went to Hawaii, with others going to organizations in several states. It accepts unsolicited requests from eligible organizations, with no formal application or established deadline.