Chicago-based Signature Bank is a boutique, full-service commercial bank focused exclusively on serving the needs of privately owned businesses and their owners. Signature Bank offers Chicago-area businesses a comprehensive suite of commercial lending, commercial banking, treasury management and personal banking services, with a specialty in commercial and industrial lending for mid-market companies and emerging digital startups. Signature Bank is committed to building personal relationships with its clients, to provide banking solutions that help businesses, individuals and communities to prosper.