Dan Buettner
National Geographic Fellow | Five-Time NYT Bestselling Author | Founder of Blue Zones | Emmy-Winning Netflix Host | Longevity & Happiness Researcher
Senior Fellow & Former CMO of Mastercard | Wall Street Journal Best-Selling Author of Quantum Marketing | 2025 ARF CMO Award & Forbes CMO Hall of Fame
Senior Fellow at Mastercard following a transformational 12-year tenure as Chief Marketing & Communications Officer. Speaker Raja Rajamannar pioneered multisensory marketing, sonic branding, and the Mastercard symbol identity, and is the Wall Street Journal best-selling author of Quantum Marketing. Organizations book Raja Rajamannar to reimagine the role of the CMO, decode AI-era brand strategy, and lead through marketing's next paradigm.
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Marketing speaker Raja Rajamannar is one of the most decorated CMOs of his generation, the Wall Street Journal best-selling author of Quantum Marketing, and a senior fellow at Mastercard following an extraordinary 12-year run as Chief Marketing & Communications Officer. Speaker Raja Rajamannar reshaped a global brand and rewrote the playbook for what the modern marketing function can be.
Over more than three decades in C-suite roles across financial services, healthcare, and technology, Rajamannar has been credited with engineering some of marketing’s most studied transformations. At Mastercard he pioneered multisensory marketing, the company’s sonic identity, and the move to a symbol-only brand mark — work that has been taught as a case study at Harvard Business School and the Yale School of Management, where he serves as an executive fellow. He also built and led Mastercard’s Healthcare business as its founding President.
Quantum Marketing: Mastering the New Marketing Mindset for Tomorrow’s Consumers is now published in 14 languages and considered a foundational text for marketers navigating AI, blockchain, and a fragmenting media landscape. Rajamannar’s argument is that marketing has entered its “fifth paradigm,” requiring leaders to fuse data science, behavioral insight, and creative craft in entirely new ways.
His honors include the 2025 ARF Chief Marketing Officer Award, the Forbes CMO Hall of Fame, the Cannes Lions LIONS Award, and recognition from Business Insider and the World Federation of Advertisers. He serves as a board director of PPL Corporation (NYSE: PPL) and Bon Secours Mercy Health, and on the boards of the Association of National Advertisers, the Ad Council, and New York City Ballet. His full executive profile is available on Mastercard’s newsroom.
As a speaker, Raja Rajamannar gives executive audiences a direct line into how the world’s most ambitious marketing organizations are being rebuilt for the next decade. His keynotes equip leaders to expand the CMO mandate, deploy AI and emerging technologies responsibly, and build brands that earn trust in a deeply skeptical marketplace.
Raja Rajamannar argues that marketing has entered its fifth paradigm — a quantum shift driven by artificial intelligence, ubiquitous data, blockchain, the metaverse, and a consumer who has lost patience with traditional advertising. Drawing on his Wall Street Journal best-seller of the same name, he walks executive audiences through the macro forces reshaping the discipline and the operating principles required to thrive inside them.
This keynote is designed for senior leaders who need a clear-eyed view of where marketing is heading and a usable framework for getting there. Rajamannar shares case studies from his Mastercard tenure and from the broader industry, and equips attendees with the questions to ask their own organizations as they rebuild for the next decade.
Raja Rajamannar dissects the most common reasons mature brands quietly lose ground — outdated segmentation, channel fragmentation, weak signals from data systems, and the slow drift of brand promise from operational reality. He combines diagnostic tools with concrete remedies drawn from his time leading global marketing at Mastercard, Citi, and Humana.
This session is built for CMOs and senior marketing leaders responsible for both growth and retention. Rajamannar outlines a step-by-step process for identifying where strategy is leaking value, rebuilding the customer relationship around trust and relevance, and translating those changes into measurable improvements across acquisition, churn, and lifetime value.
Raja Rajamannar explores how the rise of generative AI, immersive media, and synthetic content is changing what it means to tell a brand story. He shows how leading organizations are using AI not to replace creativity but to scale it, and how multisensory branding — sound, motion, even haptics — is moving from experiment to expectation.
The talk gives marketing and creative leaders a framework for evaluating new technologies against brand strategy, and a set of principles for building stories that travel across channels without losing meaning. Audiences leave with concrete examples from Mastercard's symbol identity, sonic brand, and multisensory campaigns, and with the language to lead these conversations inside their own organizations.
Raja Rajamannar challenges the traditional definition of the marketing leader and lays out a new mandate: the modern CMO is a primary driver of enterprise value, not a service function. He examines how the role has expanded into communications, customer experience, technology, and P&L responsibility, and what that shift requires from the leaders who occupy the seat.
The keynote is essential for CMOs, aspiring marketing leaders, and CEOs evaluating their own marketing org. Rajamannar walks through the financial, technical, and cross-functional fluency required at the new altitude of the role, and shares the practices he used to unify marketing and communications at Mastercard and to make the function indispensable to the C-suite.
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