Adam W. Djou Joins Torrey Pines Bank Los Angeles Division

Western Alliance Bancorporation (NYSE: WAL) announced today that Adam W. Djou has joined its Southern California subsidiary, Torrey Pines Bank, as Senior Vice President of its new Los Angeles/Orange County Division.

Djou has over 20 years of banking experience in the Los Angeles market, most recently with California Bank & Trust, where he served for 10 years.

"Adam will be a key player in our new Los Angeles Division, and we are delighted he has chosen to join us,” said Robert Sarver, Chairman and CEO of Western Alliance Bancorp. "His local knowledge and personal attention to clients are a natural fit with the successful approach we have at Torrey Pines Bank providing a solution to those who want both true relationship banking and a complete range of service capabilities.”

"I am looking forward to being a part of this dynamic organization and building on the success Torrey Pines Bank has had in San Diego,” said Djou. "Particularly in these times, being able to provide clients direct access to local decision makers, as well as resources, is more valuable than ever.”

Torrey Pines Bank was founded in 2003 and has assets of $755 million with seven offices in San Diego, La Mesa, Kearny Mesa and Carlsbad.

About Western Alliance Bancorporation

Western Alliance Bancorporation is the parent company of Bank of Nevada, First Independent Bank of Nevada, Alliance Bank of Arizona, Torrey Pines Bank, Alta Alliance Bank, Miller/Russell & Associates, Shine Investment Advisory Services, Premier Trust, and PartnersFirst. These dynamic organizations provide a broad array of banking, leasing, trust, investment, and mortgage services to clients in Nevada, Arizona and California, investment services in Colorado, and bank card services nationwide. Staffed with experienced financial professionals, these organizations deliver a broader product array and larger credit capacity than community banks, yet are empowered to be more responsive to customers' needs than larger institutions. Additional investor information can be accessed on the Investor Relations page of the company's website, westernalliancebancorp.com.

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