Australian Military Bank’s digital transformation: How a defence focused institution became a leader in modern banking

Written by Darlene Mattiske Wood, Chief Executive Officer of Australian Military Bank, and Theo Albers, AVP and Head of Business – ANZ at Infosys Finacle, this article explores how Australian Military Bank has transformed itself from a traditional Defence-focused mutual into a digitally advanced institution built for a highly mobile membership. Through cloud technology, platform thinking, and a strong focus on member experience, the bank is redefining what modern mutual banking can look like.

For more than 65 years, Australian Military Bank (AMB) has served as the financial backbone for Australia’s Defence community, making it the nation’s longest‑serving Defence financial institution. Established in 1959 and originally founded as the Navy (Civil Staff) Co‑operative, the bank has evolved significantly over the decades, eventually rebranding as Australian Military Bank in 2015. Today, AMB supports over 52,000 members, manages more than $1.45 billion in member funds, and operates branches at major Defence bases across the country.

This unique Defence‑focused mandate forms the foundation of AMB’s identity, and it has become the bedrock upon which the bank is now building a powerful digital future.