The trigger for the end of the original CCHA was a large donation by energy billionaire Terry Pegula to his alma mater of Pennsylvania State University (Penn State). This donation funded the startup expenses for varsity men's and women's hockey teams at the university, plus a new arena for both teams. Once Penn State's teams took the ice in 2012–13, it gave the Big Ten Conference the six schools it needed to begin sponsoring men's ice hockey. Among these six were three of the CCHA's most important members in Michigan, Michigan State, and Ohio State. The Big Ten announced in 2011 that it would start a men's hockey league in 2013–14, and the three Big Ten members announced they would leave the CCHA at that time.