Eduard Grebe is a researcher in the epidemiology of infectious diseases, with focus areas in HIV incidence estimation, blood donor epidemiology, transfusion safety, and evaluation of laboratory assays. He is a Senior Scientist at Vitalant Research Institute in San Francisco and a Research Associate of the DSI-NRF Centre of Excellence in Epidemiological Modelling and Analysis at Stellenbosch University. He serves on the World Health Organisation's Working Group on HIV Incidence Measurement and Data Use and he contributes to several open source scientific software projects. He obtained his PhD from the University of Cape Town in 2012.