Opus Bank announced that Bret Carroll has joined Opus as Managing Director, Head of Technology Investment Banking within Opus' Merchant Banking division. Mr. Carroll, an 18-year financial services veteran with 10 years in investment banking, is responsible for providing mergers and acquisition advisory services, debt and equity capital solutions, and other strategic advisory services to middle-market and emerging growth companies in the technology sector. Mr. Carroll joins Opus' Merchant Banking division from Arrowroot Advisors, L.L.C.