EMH Partners, a private equity firm, agreed to acquire a minority stake in Stonebranch, a provider of service orchestration and automation solutions from Elvaston, a private equity firm. Financial terms were not disclosed. “EMH is delighted to back Stonebranch and its established track record as the go-to option for enterprises focused on modernizing their IT automation program. Together, we will continue to change, for the better, the way enterprises orchestrate their ever-changing hybrid IT environments,” Jens Zuber, EMH Partner.