Andrew McMullan

Chief Data, Digital and AI Officer at Westpac

Dr Andrew McMullan joined Westpac in September 2025 to lead the transformation of the bank’s data, digital and artificial intelligence capabilities. He plays a key role in driving innovation, improving customer and employee experiences, and supporting Westpac’s strategic program, UNITE.

Andrew joined Westpac from the Commonwealth Bank of Australia , where he was Chief Data and Analytics Officer. He previously served as Chief Analytics Officer, helping scale platforms that enhanced decision-making and customer outcomes.

With a career spanning global financial institutions, Andrew is recognised as a thought leader in responsible AI and data strategy. He brings deep expertise in secure, scalable and customer-focused data solutions.

Andrew holds a PhD in Statistics from the University of Glasgow.


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Westpac

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Westpac Banking Corporation, commonly known as Westpac, is an Australian bank and financial services provider headquartered at Westpac Place in Sydney.


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