Harold K.L. Castle Foundation 2024 Impact Report

Abstract

The Harold K. L. Castle Foundation is one of the largest private foundation based in Hawaii. Each year the Directors award grants to nonprofit organizations benefiting the people of the State of Hawaii. Originally, grants focused on the Windward side of Oahu, youth, private education, arts and culture, and health care. The Foundation's current investments are focused on public education redesign and enhancement, nearshore marine resource conservation, and strengthening the communities of Windward Oahu. Since its inception, the Harold K.L. Castle Foundation has awarded over $200 million in grants, with more than$60 million going to organizations serving Windward Oahu. Currently, the Foundation disburses an average of $6 million in grants per year