Kuleana is on a mission to deliver the taste and nutrition of seafood without taking anything from the ocean. Because due to overfishing and an expanding demand for fresh seafood, wild fisheries around the world are declining. So Kuleana developed a plant-based tuna from algae, koji, and radish to form a product that is high in important nutrients like iron, omega-3 and vitamin B12. And tastes and feels like raw tuna.