Barry Mazur *59,  Gerhard Gade University Professor at Harvard University, was awarded the 2022 Chern Medal. The medal is awarded every four years at the International Congress of Mathematicians "to an individual whose accomplishments warrant the highest level of recognition for outstanding achievements in the field of mathematics".

Mazur received the medal for his "profound discoveries in topology, arithmetic geometry and number theory, and his leadership and generosity in forming the next generation of Mathematicians"