Manfred Eigen, German chemist and academic, Nobel Prize laureate
Manfred Eigen (German pronunciation: [ˈmanˌfʁeːt ˈaɪ̯ɡn̩] (listen); 9 May 1927 – 6 February 2019) was a German biophysical chemist who won the 1967 Nobel Prize in Chemistry for work on measuring fast chemical reactions.Eigen's research helped solve major problems in physical chemistry and aided in the understanding of chemical processes that occur in living organisms.

In later years, he explored the biochemical roots of life and evolution. He worked to install a multidisciplinary program at the Max Planck Institute to study the underpinnings of life at the molecular level. His work was hailed for creating a new scientific and technological discipline: evolutionary biotechnology.