Corinthian Capital Group, LLC (“Corinthian”), a middle market private equity firm founded in 2005, announced today that it has added seasoned professionals, Michael Haanpaa and Charles Bayer, to its investment team. Mr. Haanpaa joins Corinthian from Acacia Research Group, where he was responsible for sourcing and negotiating investment opportunities in industrials, business services, and mature technology. Previously, he was a Vice President at Speyside Equity. Prior to that, Mr. Haanpaa worked in investment banking at Stifel and Barclay’s,...