Geoffroy de Buchet
Senior advisor
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Geoffroy is a senior advisor at Oliver Wyman, bringing more than three decades of leadership experience across finance, strategy, procurement, and business transformation.

He advises clients, drawing on extensive expertise in corporate finance, strategic planning, transformation, and large-scale investment programs. Geoffroy's experience at the intersection of finance, strategy, and operations gives him a broad perspective on the challenges facing senior executives and organizations undergoing transformation.

Before joining Oliver Wyman, Geoffroy held numerous senior leadership positions within Orange. Most recently, he served as Chief Finance and Strategy Officer at Orange France. His previous roles include SVP Group Procurement, Supply Chain and Performance at Orange and CFO and General Secretary of BuyIn, the procurement joint venture between Orange and Deutsche Telekom. He also held senior finance positions across Orange Business Services and other Orange businesses.

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My experience across finance, strategy, and transformation allows me to bring an executive perspective to complex business challenges and help leaders navigate change and long-term development

Geoffroy studied finance at ESSEC Business School, where he completed the ESSEC program.

He brings an international perspective shaped by a career spanning diverse organizations and markets. Geoffroy speaks French, English, and German and began his career in Australia before taking on a succession of leadership roles in France and internationally.