David Botstein (born 8 September 1942) is an American biologist serving as the chief scientific officer of Calico. He served as the director of the Lewis-Sigler Institute for Integrative Genomics at Princeton University from 2003–2013, where he remains an Anthony B. Evnin Professor of Genomics.In 1998, Botstein and his postdoctoral fellow Michael Eisen, together with graduate student Paul Spellman and colleague Patrick Brown, developed a statistical method and graphical interface that is widely used to interpret genomic data including microarray data. He has subsequently worked on the creation of the influential Gene Ontology with Michael Ashburner and Suzanna Lewis. He is one of the founding editors of the journal Molecular Biology of the Cell, along with Erkki Ruoslahti and Keith Yamamoto. In 2013, Botstein was named Chief Scientific Officer of Google's anti-aging health startup Calico.