Sean M. Decatur

Sean M. Decatur
Decatur in 2025
President of the American Museum of Natural History
Assumed office
December 2022
President of Kenyon College
In office
2013–2022
Preceded bySusan Georgia Nugent
Succeeded byJulie Kornfeld
Personal details
Born (1968-09-04) September 4, 1968
SpouseRenee Romano
Children2
AwardsFellow of the American Association for the Advancement of Science
Scientific career
Alma materSwarthmore College (BA)
Stanford University (PhD)
FieldsBiophysical chemistry
InstitutionsKenyon College
ThesisNovel strategies for probing structure-function relationships in myoglobin (1995)

Sean M. Decatur (born September 4, 1968) is an American chemist and college administrator who has served as the president of the American Museum of Natural History since April 2023. Decatur is the first African-American to serve as the museum's president. Prior to this, he was president of Kenyon College from 2013 to 2022.