Charles McElroy is the founder of Goldleaf, a science-forward printing company for cannabis growers, patients and enthusiasts. Goldleaf empowers people by helping them better understand their interactions with the plant, and works to make the subject more approachable to new audiences.

A former volunteer with Marijuana Policy Project, a history supporting veterans education and access to medical marijuana, and several years studying permaculture and organic farming in Ohio and Colorado, McElroy created Goldleaf to benefit the evolving recreational and medical cannabis communities.