Nelli Erwin is a Senior Manager in Liquid Formulation R&D at Merck. Here, she is mainly responsible for the development of new technologies to improve the stability of biomolecule formulations. Her previous work experience includes a position in Analytical R&D at AbbVie, focusing on particle characterization among others. Nelli holds a Ph.D. from Technical University of Dortmund in Chemical Biology, investigating the structure and dynamics of biomolecules.