Director, International Network Management
Celia Ardyasa is Director, International Network Management at Commonwealth Bank of Australia.

Executive General Manager Payments
Ethan Teas is Executive General Manager Payments at Commonwealth Bank of Australia, a role already held in September 2022, at the launch of the bank's PayTo capabilities, and under which Teas is still quoted in September 2026 on agentic commerce. The remit covers the bank's payments strategy, including real-time payments and fraud prevention. Teas previously worked in consulting as a Principal in the Chicago office of Novantas, specialising in banking strategy for banking, brokerage, payments and insurance clients across the U.S., Europe and Latin America.















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