Bio-Techne Corporation announced William A. Geist has been appointed President, Protein Sciences Segment, effective January 3, 2022. Mr. Geist succeeds N. David Eansor, who will be retiring from the Company. Mr. Eansor will remain with Bio-Techne through the end of February 2022 to ensure a smooth transition. Mr. Geist has over two decades of experience as a senior life science tools leader, most recently serving as Chief Operating Officer for Quanterix, where he was responsible for enterprise-wide operations and strategy deployment. Previously Mr. Geist was Vice President & General Manager for two of Thermo Fisher Scientific's Business Units, Protein & Cell Analysis and qPCR. Prior to Thermo Fisher Scientific, Mr. Geist was Vice President of QuantaBiosciences, a QIAGEN company, where he held various roles of increasing responsibility from the company's inception through its acquisition.