MB Financial, Inc. operates as a holding company for MB Financial Bank NA. Its primary lines of business include commercial banking, leasing, retail banking and wealth management. The company offers financial solutions, including debt, equity and bridge financing to privately-held middle-market businesses, as well as small businesses and individuals. Its commercial banking business offers credit, deposit, and treasury management products. The LaSalle Solutions, a subsidiary of MB Financial Bank that offers flexible equipment financing and asset management programs. The company was founded in 2001 and is headquartered in Chicago, IL.