photo by Mats Rudels

Jordan Ellenberg grew up in Potomac, MD, the child of two statisticians. He excelled in mathematics from a young age, and competed for the U.S. in the International Mathematical Olympiad three times, winning two gold medals and a silver. He went to college at Harvard, got a master’s degree in fiction writing from Johns Hopkins, and then returned to Harvard for his Ph.D. in math. After graduate school, he was a postdoc at Princeton. In 2004, he joined the faculty of the University of Wisconsin at Madison, where he is now the John D. MacArthur Professor of Mathematics. (Professional page)

Ellenberg’s research centers on the fields of number theory and algebraic geometry, the parts of mathematics which address fundamental questions about algebraic equations and their solutions in whole numbers. Ellenberg’s research has uncovered new and unexpected connections between these subjects and algebraic topology, the study of abstract high-dimensional shapes and the relations between them. Ellenberg was a plenary speaker at the 2013 Joint Mathematics Meetings, the largest mathematics conference in the world, and he has lectured about his research around the United States and in ten other countries. He has held an NSF-CAREER grant and an Alfred P. Sloan Fellowship, in 2013 he was named one of the inaugural class of Fellows of the American Mathematical Society and in 2015 he was named a Guggenheim Fellow.

Ellenberg has been writing for a general audience about math for more than fifteen years; his work has appeared in the *New York Times*, the *Wall Street Journal*, the *Washington Post*, *Wired*, *The Believer*, and the *Boston Globe*, and he is the author of the “Do the Math” column in *Slate*. His *Wired* feature story on compressed sensing appeared in the *Best Writing on Mathematics 2011* anthology. His novel, *The Grasshopper King*, was a finalist for the 2004 New York Public Library Young Lions Fiction Award.

He lives in Madison, WI, with his wife, Tanya Schlam, and their two children.