About Vio Bank
Vio Bank is the online banking division of MidFirst Bank, the largest privately owned bank in the United States, offering savings accounts, money market savings and certificates of deposit (CDs) with consistently competitive rates nationwide. Deposits are FDIC-insured through MidFirst Bank.
Vio Bank was built to make saving simple, secure, and rewarding. As a digital-first bank, we focus on delivering strong rates, straightforward products, and a seamless online experience that helps customers across the country grow their savings with confidence.
Strength, Stability, and Private Ownership
Vio Bank is part of MidFirst Bank, a well-established financial institution known for its strength, stability, and long-term approach. As a privately owned bank, MidFirst Bank is not subject to stock market pressures, allowing it to remain focused on consistent performance and customer relationships.
MidFirst Bank has grown to become the largest privately owned bank in the United States, with a broad national presence and a long track record of operational strength. This scale supports Vio Bank’s ability to offer competitive savings products while maintaining a strong foundation of security and reliability.
As of March 31, 2026, MidFirst Bank reported approximately $42.1 billion in total assets and maintains strong industry ratings, reflecting its ongoing financial strength and stability.
Competitive Savings, Built for Simplicity
Vio Bank focuses on providing straightforward savings products designed to help customers earn more on their deposits. With a streamlined online experience and no unnecessary complexity, customers can open and manage accounts with ease.
Products include savings accounts, money market savings accounts, and certificates of deposit (CDs), all designed to offer competitive rates and flexible options for different savings goals.