 The company was founded in 2012 by Tero Isokauppila and Mikko Revonniemi as Four Sigma Foods.Isokauppila and Revonniemi started the company in Finland and started selling medicinal mushroom products including drinks, extracts, and elixirs.After seeing the opportunities for the health products, the founders launched the company in the U.S in 2015 and rebranded it as Four Sigmatic.