Pharmaceutical grade cannabis research with Andy Williams. As co-founder and CEO of celebrated retail cannabis chain Medicine Man, Williams has already fulfilled his vision of becoming the Costco of marijuana. As co-founder and chairman of the board of industry-leading consultancy Medicine Man Technologies, Williams has expanded his influence exponentially—helping entrepreneurs in other states via his extensive cultivation expertise and unparalleled business acumen. And now as a founding partner in phytopharmaceutical company MedPharm, Williams is investing heavily in the future of pharmaceutical grade cannabis research.