Our Work

  • Graphic art of three macadamia nuts in golden yellow and two long leaves in light green

    Agriculture

    Sustainable agriculture aims to take care of the land and the land provide local food for our communities.

  • Graphic of two hills in blue with a lower hill of green

    Land

    With the end of the sugar cane industry in Hawai’i, Edmund C. Olson was able to secure thousands of acres for agriculture and conservation.

  • Graphic art icon of a yellow round sun, with wind lines, and water lines beneath

    Energy

    Olson Trust seeks to invest in and develop clean energy for Hawai’i. Current projects generate hydroelectric and solar energy.

This work drives our mission to grow sustainable agriculture, protect natural resources, and invest in Hawaiʻi’s people.

Our Companies

Bunch of five green macadamia nuts (round with slight point) on branch of tree in orchard, background blurred
Hands, arms, and bill of cap are visible of coffee picker, pulling red cherry off of coffee tree with green and red fruit.


Hāmākua Macadamia Nut Company

100% Hawaiʻi-grown macadamia nuts all grown, harvested by hand, and roasted on Hawaiʻi island.


Kaʻū Coffee Mill

From farm-to-cup, coffee is grown, milled, roasted, and served in Kaʻū, on Hawaiʻi island.

Coffee field row with grass down middle and  blue skies, with fluffy white clouds above


Kaʻū Farms Management

Managing nearly 10,000 acres of agricultural lands in the district of Ka‘ū.

View from the air of West Oʻahu, with land meeting sea, and a thick layer of clouds over the land, blue skies above.


Pālehua Ranch

Stewarding 2,687 acres of conservation and agricultural land, with historical and archeological sites, on the island of Oʻahu.

Woman wearing blue t-shirt points up towards a tree. Young child, with long light brown hair looks where she points, they stand in a green orchard. Lychee fruit is growing on the tree.

We support organizations helping land and people thrive.

Our Partners

  • Photo of five older girls outside in a forested clearing, smiling, holding harvested olena roots with stems attached.

    Mālama Learning Center

    Teaching and inspiring communities to care for their ​treasured people and places.

  • View of landscape from coast of bay and wetlands with broken down dock. Landscape is different. shades of green, with coconut trees.

    Trust for Public Land

    Creating public space and protection of land for people, ensuring healthy, livable communities for generations to come.

  • Woman smiling holding a box of green produce, standing in a warehouse.

    O.K. Farms

    Feeding their community and taking care of the land through diversified sustainable agriculture, in Hilo, Hawaiʻi.

Closeup of broad leaves, deep shades of green, on tropical tree, with overlay of five headshots of men smiling in collard shirts

Our team is committed to continuing Edmund Olson’s legacy.

Our Team