TET Systems Holding

TET Systems is a private biotechnology company based in Heidelberg, Germany, that manages and licenses the proprietary Tet Technology. Developed by Prof. Dr. Hermann Bujard and his team at Heidelberg University, the Tet-Off and Tet-On systems allow for the precise, reversible, and dose-dependent control of gene expression in eukaryotic cells and transgenic organisms. The company's business model focuses on providing licenses to pharmaceutical and biotechnology companies for use in drug discovery, target validation, and the development of gene and cell therapies. With hundreds of licensees worldwide, TET Systems' technology is considered a gold standard in conditional gene expression research.