Matthew Olsen works at Sartorius Stedim Biotech (Email: Matthew.Olsen@Sartorius-Stedim.com), where he currently focuses on single-use mixing and integrity testing technologies. He has more than 15 years of experience with single-use technologies in the biopharmaceutical industry, including as a member of the development team for the Celsius Controlled Freeze-Thaw System, which was the first single-use freeze-and-thaw platform developed for the pharmaceutical industry. Olsen holds a BS in chemical engineering from Rensselaer Polytechnic Institute in Troy, NY, and an MS in chemical engineering from the Univ. of California, Davis.