John McMahon is a seasoned professional in collections and recovery, currently serving as Strategic Advisor to Executive Chairman Jamie Waller at Arum Global since November 2025. Prior to this role, John held various leadership positions, including Chief Revenue Officer at C&R Software and C&R Thought Leader at FICO, where responsibilities encompassed driving sales excellence and enabling clients through best practices. John has extensive experience in transformational change initiatives and consulting within the financial services sector, with a career marked by leadership roles at Barclaycard and Commonwealth Bank, where efforts focused on creating best-in-class collections operations. With a strong foundation in credit risk management cultivated during tenure at MBNA, John McMahon has demonstrated a commitment to enhancing customer experience and operational efficiency across global markets.
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