Spherix® Mineral Products Names Director of Business Development News provided by Share this article Share this article LEXINGTON, S.C., April 21, 2021 /PRNewswire/ -- Marcy Shay has joined Spherix Mineral Products as the Director of Business Development. Marcy will focus on cultivating commercial markets and leading efforts to expand product applications for Spherix Mineral Products as a sustainable process and performance additive. "Marcy has over 20 years of experience in the industry and has a proven track record of success. She will be a tremendous asset as we continue to grow," shared Michael J. Renzi, Executive Director, Spherix Mineral Products. Director of Business Development, Spherix Mineral Products