The Renaissance of Marketing in the Age of AI with Raja Rajamannar, Mastercard

In this episode of Time for a Reset: Insights from Global Brand Marketers , brought to you by Overline , host Fiona Davis speaks with Raja Rajamannar , Senior Fellow and former CMO of Mastercard and one of the most influential voices in modern marketing, about the urgent need to reset the marketing function. Raja argues that marketing has not just lost influence, it has lost credibility. He traces this back to a fundamental disconnect between marketing and business outcomes, where marketers failed to understand financial drivers, revenue models, and the language of the C-suite. As a result, CEOs have lost trust, new roles like Chief Growth Officer have emerged, and marketing has been pushed out of strategic decision-making. Drawing on his experience leading Mastercard’s transformation into one of the world’s fastest-growing brands, Raja introduces the idea of “Quantum Marketing”, a reimagining of the entire marketing value chain, from insights to customer engagement. He shares how shifting from traditional advertising to immersive, multisensory experiences helped reposition marketing as a growth engine rather than a cost centre. From redefining the capabilities of modern marketers to rethinking how marketing is taught in business schools, this episode offers a candid and forward-looking perspective for leaders navigating a rapidly changing landscape. Raja Rajamannar spent over a decade at Mastercard, transforming the brand into one of the fastest-growing and most valuable in the world. He is currently a Senior Fellow and former CMO at Mastercard and an Executive Fellow at both Harvard Business School and Yale School of Management, where he is focused on reimagining the future of marketing. With a career spanning leadership roles across companies like Unilever, Citibank, and Mastercard, Raja is widely recognised for pioneering the concept of “Quantum Marketing” and for bringing a deeply commercial, data-driven, and innovation-led approach to modern marketing. Topics Covered: Why marketing has lost credibility and influence in the C-suite The disconnect between marketing activity and business outcomes The rise of performance marketing and its limitations Why marketers must become general managers, not specialists The concept of “Quantum Marketing” and resetting the value chain How Mastercard transformed marketing into a growth driver The shift from advertising to experiential and multisensory marketing Why AI and technology level the playing field for companies Creativity and human connection as the next competitive advantage The future role of marketing as a cross-functional, strategic driver The evolving skillset required for modern marketing leaders Episode Chapters: 00:00 Intro and meet Raja Rajamannar 02:08 Resetting the Entire Marketing Function 06:13 Why Marketing Has Lost Its Influence 10:41 Capabilities of a Strategic Marketer 17:59 AI, Technology, and the Future of Differentiation 20:28 Transforming Marketing at Mastercard 27:09 A Defining Career Moment in Sales 31:16 The Future of Marketing as a Function 33:40 Skills for the Marketer of Tomorrow 36:07 Staying Relevant in a Changing Industry If you enjoyed this episode, be sure to subscribe, rate, and review on Support the show

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