The provided URLs and LinkedIn link do not directly point to a company named "Cornerstone Banks." However, based on similar entities: - Cornerstone Advisors provides consulting services to banks and credit unions, focusing on strategic planning and technology implementation[1]. - Cornerstone Financial Group offers wealth management and financial planning services to individuals and businesses[2][4]. - Cornerstone Capital Bank provides banking services, including mortgages and commercial banking[3]. Unique Selling Proposition (USP): Each entity offers specialized services tailored to their respective markets, emphasizing expertise and personalized solutions.