Massachusetts Institute of Technology

Updated August 2025

Mason Bultje begins his third season with the MIT women's tennis program for the 2025-26 season. He was promoted to Associate Coach prior to the start of the 2025-26 campaign after serving as a volunteer assistant coach (2023-24) and an assistant coach (2024-25).

Born and raised in Minnesota, he began playing tennis at a young age as he advanced to the state quarterfinals in high school. Bultje went on to play collegiately at Gustavus Adolphus College in St. Peter, Minn., where he graduated with a Bachelor of Arts degree in exercise physiology in 2018.

Since his college graduation, Bultje has worked in various roles for two National Junior Tennis and Learning (NJTL) chapters of the USTA, as well as serving as a volunteer for the USTA. He is passionate about using tennis as a vehicle to connect with and empower young people to become the best versions of themselves. Currently, Bultje serves as the Annual Fund Manager at Sportsmen’s Tennis & Enrichment Center in Dorchester, Mass.