Daniel J. Jacob

Daniel J. Jacob is the Vasco McCoy Family Professor of Atmospheric Chemistry and Environmental Engineering in the School of Engineering & Applied Sciences and the Department of Earth & Planetary Science at Harvard.  He grew up in the US, France, and Switzerland. He received his B.S. (1981) in Chemical Engineering from the Ecole SupĂ©rieure de Physique et Chimie in Paris, and his Ph.D. (1985) in Environmental Engineering from Caltech. He came to Harvard as a postdoc in 1985 and joined the faculty in 1987.  He teaches atmospheric science at all levels at Harvard.

Jacob’s research focuses on understanding the composition of the atmosphere and how it is affected by human and natural processes. It addresses a range of environmental issues related to air pollution, the ozone layer, ecosystems, and climate change. Jacob developed some of the first global mathematical models of atmospheric composition and has been a pioneer in the interpretation of satellite data. He has led NASA aircraft missions in many regions of the world, including two missions in Alaska to understand the sources of Arctic pollution. He is recipient of the NASA Distinguished Public Service Medal (2003).  He has mentored in research a large number of Harvard undergraduates, graduate students, and postdocs over the course of his career.