Mesirow is an independent, employee-owned financial services firm based in Chicago. Its investment banking business advises middle-market companies on mergers and acquisitions, capital raising, and related transactions. The broader firm also includes capital markets, investment management, and wealth management.
Three details can strengthen your interview answers: Mesirow focuses on middle-market clients, applies specialized industry expertise, and operates under employee ownership. I think these points work best when you explain why they appeal to you, rather than offering a generic reason for pursuing investment banking.