John Poss

President and Chief Executive Officer of Growblox Sciences, Inc.

John Claybron Poss is President and Chief Executive Officer of Growblox Sciences, Inc., a vertically integrated cannabis company grounded in science and dedicated to bringing the highest quality pharmaceutical grade products to patients. Mr. Poss has over 35 years’ experience working with companies facing major transitions and transformations. Mr. Poss began his career in the Washington, D.C. office of Arthur Andersen & Co. and has served as Chief Executive Officer, Chief Operating Officer, Chief Financial Officer and Chief Technology Officer of both public and private companies in diverse industries. Mr. Poss has led strategic planning and corporate development and has testified as an expert witness in cases involving technology and intellectual property valuations. In each of these roles, he helped companies successfully navigate major challenges and change. He has worked extensively internationally, successfully negotiating agreements in countries throughout Asia, Europe and the Americas. He is a proven innovator with three issued patents related to telecommunications. Mr. Poss graduated from the University of Texas in 1974 with a degree in accounting. He is a director of The Life Raft Group, a non-profit organization that provides patient support and funds research to find a cure for GIST, a rare cancer. He is also a director of the Home Care Foundation, a non-profit dedicated to creating home care cooperatives where home care workers can earn a living wage. He is also a director of Growblox Sciences, Inc.

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