About Gary Hirshberg
Gary Hirshberg is an American businessman, co-founder and the former CEO of Stonyfield Farm, an organic yogurt company based in Londonderry. He joined the company shortly after its founding in 1983 and stepped down in 2011, remaining as its chairman. Hirshberg is also the founder of the NGOs Organic Voices and the Northeast Organic Farm Partnership.
Biography source:
Wikipedia