O.K. Farms was founded in 2002 with a mission to perpetuate sustainable agriculture in Hawaiʻi. Ed Olson and Troy Keolanui partnered to execute their vision of a diverse tropical fruit farm that was a part of their community for generations to come. Fast forward almost twenty years later, and O.K. Farms is one of the largest tropical fruit producers in the U.S. and is an incremental stakeholder for food independence in the State of Hawaiʻi.

Located on the rolling hills of Puʻueo Mauka, and home to the Wailuku river that curves around the edges of the land, O.K Farms is truly a magical place. The farm ʻohana has taken the initiative to be caretakers of the land and have made many efforts to use sustainable practices, improve soil health, and manage invasive species along the river. With over 1000 acres that make up the land that is managed by O.K. Farms and sister companies Hāmākua Macadamia Nut Company and Ka'u Coffee Mill, many unique crops are brought to market.

O.K. Farms grows a variety of tropicals such as lychee, longan, rambutan, citrus, macadamia nuts, coffee, chocolate, heart of palm, cinnamon, cloves, nutmeg, radishes, and more. Along with O.K. Farms' day-to-day produce sales, they also created a CSA (Farm Box) program to support other farmers on island and give local families access to healthy, fresh food.