Ralf Stegmann

Ralf Stegmann is an expert in biological assay analysis and software development. With a background in Computational Chemistry from the University of Marburg, he combines a strong scientific foundation with more than two decades of experience in assay analysis. As the founder of Stegmann Systems, Ralf has been instrumental in developing PLA 3.0, a modular software platform widely used for the management and analysis of biological assays. Today, PLA 3.0 supports more than 1,000 organizations and regulatory agencies across over 80 countries, including all of the top 100 pharmaceutical companies. Ralf focuses on advancing methods and tools that make biostatistical analysis more accessible and reliable. His work centers on bridging scientific rigor with practical application to meet the evolving needs of the bioassay community. Ralf has served as a member of the U.S. Pharmacopeia Bioassay Expert Panel.