About Us

At Symbrosia, our mission is to deliver scalable marine biomass solutions to the world’s most pressing problems. Our first product is a natural seaweed feed additive that reduces livestock methane emissions by 80%+ and makes animals more productive. The world’s 1 billion cows collectively cause 6% of the world’s greenhouse gas emissions by burping out massive quantities of methane, a greenhouse gas 28 times more potent than carbon dioxide.

Called “the seaweed that could save the planet” by The Verge, Forbes, and The Washington Post, Symbrosia’s product is unmatched in value to ranchers and environmental impact. Symbrosia breeds and cultivates fast-growing seaweed strains in Kailua-Kona, Hawai'i and delivers a dried seaweed feed to Hawaiian ranchers and farm partners in the Western United States.