Bank Of Marin Welcome to Bank of Marin. Here, we work with you to build a thriving business and community. Our institution is tailored to serve Bay Area businesses and the people who run them, providing insight, guidance and support, as part of the legendary service that is our hallmark. Bank of Marin’s philosophy, reflected below in our core values, is banking built on trust and relationships. You’ll find experts whose knowledge of the local markets is yours to tap…