The Bruins won’t be getting Mason Langenbrunner into their pro pipeline after all.
Boston had until Aug. 15 to sign the 2020 fifth-round pick to an entry-level deal after he wrapped up his senior season at Harvard this spring, but the 23-year-old defenseman is stepping away from hockey instead of turning pro. Kevin Paul Dupont of the Boston Globe reported Saturday that Langenbrunner is retiring without ever appearing in a professional game.
Langenbrunner, the son of longtime NHLer and former Bruins assistant general manager Jamie Langenbrunner, served as Harvard’s captain last season to close out his college career. Boston selected him out of Eden Prairie High School in Minnesota in the 2020 draft, and because he was born just two days before that year’s cutoff, he still had another year of high school hockey ahead of him before moving on to the USHL with the Fargo Force for the 2021-22 season.
His stop in Fargo lasted one season before he moved on to Cambridge. At 6-foot-3 and shooting right, Langenbrunner showed some offensive pop in high school, but he settled in as more of a depth piece at Harvard. He was a regular in the lineup and topped 30 games in every season, but his college production finished at 9-17-26 with a minus-5 rating across 130 career games.
Rather than begin a pro career, Langenbrunner is already putting his business degree to work as a partner in two start-up companies, according to Dupont.
His father’s path has also changed. Jamie Langenbrunner left Boston in May after 11 years in the Bruins’ front office and joined the Predators as a special assistant to their new GM, Chris MacFarland.
Mason Langenbrunner was one of three college prospects Boston needed to sign by the Aug. 15 deadline to keep their rights. It appears the Bruins won’t be retaining forward Oskar Jellvik from that group, either.
The 2021 fifth-round pick signed with Sweden’s Rögle BK in May after finishing an injury-plagued senior year at Boston College. Boston still has negotiations to sort out with goaltender Philip Svedebäck, a 2021 fourth-rounder who helped Providence College win the Hockey East regular-season championship this season.
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