ThermoGenesis Holdings, Inc. engages in the research, development, commercialization, and marketing of automated cell processing technologies for the cell and gene therapy field. It operates through the Device and Clinical Development segment. The Device segment includes the development and commercialization of automated technologies for cell-based therapeutics and bioprocessing. The Clinical Development segment utilizes autologous stem cell-based therpeutics. The company was founded by Philip H. Coelho in 1986 and is headquartered in Rancho Cordova, CA.