[6] Mulberg was a four-year starting shortstop for the Yellowjackets at the University of Rochester ('14), where he studied English and Business.
[1] In his senior year in 2014 he batted .359 with a .468 on base percentage, and was the 6th-toughest batter to strike out in NCAA Division III.
[10][11] The team played in the 2019 European Baseball Championship - B-Pool in early July 2019 in Blagoevgrad, Bulgaria, winning all five of its games and advancing to the playoffs against Team Lithuania in the 2019 Playoff Series at the end of July 2019 for the last qualifying spot for the 2019 European Baseball Championship.
In September 2019, Mulberg coached Team Israel to a fourth-place finish at the 2019 European Baseball Championship in Germany.
Israel won the country's first-ever Olympic baseball game after defeating Mexico, en route to finishing in fifth-place in Tokyo.