Western Alliance Bancorporation is a bank holding company headquartered in Phoenix, Arizona. Through its principal subsidiary, Western Alliance Bank, the company provides a range of banking services to commercial clients, entrepreneurs and real estate developers. As one of the largest regional banks in the western United States, it focuses on relationship-driven banking solutions tailored to niche industries and growing businesses.
The company’s core offerings include deposit products, treasury management and a variety of lending services. Its lending portfolio spans commercial real estate finance, construction loans, acquisition financing and equipment lease financing. In addition, Western Alliance Bancorporation supports small businesses through SBA-backed loan programs, government guaranteed loans and specialized team lending for sectors such as hospitality, healthcare and technology.
Western Alliance Bancorporation operates primarily in key markets across the western United States, including Arizona, California, Nevada, Texas, Utah and Florida. It maintains a network of retail branches, business banking centers and mortgage offices, as well as a digital platform that enables clients to manage cash flow, execute payments and access credit facilities remotely. This footprint allows the company to serve both established corporations and emerging ventures.
Founded in 1994, Western Alliance Bancorporation has grown through a combination of organic expansion and strategic acquisitions. The company is led by President and Chief Executive Officer Kenneth J. Vecchione, who has overseen its diversification into specialized lending verticals and digital services. Under his leadership, the bank has emphasized risk management, client relationships and targeted industry expertise to support long-term growth.