Western Alliance Bank is a commercial bank serving businesses and high-net-worth individuals with banking, treasury, and lending solutions. For personal clients, a bank like this typically holds deposit accounts such as checking, savings, and money market balances, often alongside lending relationships. When you link Western Alliance Bank to Truthifi through Plaid, we read your balances and transaction history in read-only mode and never store your login credentials. Your cash sits next to your brokerage, retirement, and other accounts in one view, so you can see how much is held in deposits and judge whether idle cash fits your broader allocation.