Arsenal Capital Partners, a New York-headquartered private equity firm, has promoted Eugene Gorbach to principal. He focuses on the firm's healthcare investments. Mr. Gorbach joined Arsenal in 2008 as a senior associate before being named a vice president in 2010. Prior to Arsenal, he served as an associate with Madison Dearborn Partners and as an analyst with JP Morgan. Arsenal, a middle-market investor, targets specialty industrial and healthcare companies.