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Hi. We're Vast Bank.

And we focus on one thing:

The customer.

Our Company

For over 40 years, Vast Bank, N.A. has been a locally-owned financial institution based in Tulsa, Oklahoma and has built its reputation on personal service, flexibility, and integrity.

Today, we're aiming much higher. New ideas, strong partnerships, and modern technology will accompany a winning culture to deliver a surprisingly easy banking experience.

What Our Name Means

Vast implies big thinking and thinking differently. It represents possibility, without barriers or limits.

Vast is both a challenge and a promise to become something truly unprecedented with personalized customer service, technological capabilities, and responsiveness. We want the customer to be in control.

Vast Bank delivers the ideal blend of high-tech and high-touch for our customers at every step of their financial journey. We vow to be agile and ready for whatever our customers may need. 

We will never stop improving.

Our Heritage

Since February of 1982, Vast Bank, N.A. has been a locally-owned and operated full-service financial institution that prides itself on being one of the few remaining independent banks in northeastern Oklahoma.

Robert Biolchini, a successful Tulsa businessman and lawyer purchased two Green Country banks: Bank of the Lakes and Valley National Bank. Robert served as Chairman of Vast Bank until his passing in November of 2017.

In mid-2017, toward the end of Robert Biolchini's tenure, the decision was made to rename and rebrand the bank from Valley National Bank to Vast Bank, a name that better reflected the bank’s ever-evolving mission to serve customers better. Later that year, Tom Biolchini would be elected to replace Robert Biolchini as chairman of the board.

Today, Vast Bank is still wholly owned by the Biolchini family.


Our Culture

Our people are bold, knowledgeable, compassionate, and forward-thinking.

Our company culture is centered around personal service, flexibility, and integrity. We build authentic relationships by knowing customers deeply, building unbreakable trust, and making everyday banking surprisingly easy.

Our goal isn’t to be the biggest bank. Just the best one.

Interested in Working at Vast?

It’s more than a job, it’s a mission. Become a part of a winning company culture. We invite you to explore our current employment opportunities.