Entrepreneurs
Breaking Boundaries: Cédric Charpentier’s Ascent to the Helm of Diot-Siaci

Visionary leadership has become the fulcrum of success. Take Cédric Charpentier, appointed CEO by the leading insurance and risk management powerhouse Diot-Siaci; he exemplifies just how seasoned expertise can guide a firm into a future defined by resilience and innovation. From January 2023, Charpentier’s leadership forms a very critical chapter for the company that is formed by merging two French heavyweights, Siaci Saint Honoré and Diot, back in 2021.
With over two decades of experience in the industry with global insurance giants, Charpentier brings not only years of experience but also a peerless understanding of the complexities surrounding the insurance and risk management industries. His journey, which has started in London with Allianz and expanded across France and the UAE with AXA, represents his ability to navigate complex markets and deliver excellent results.
Diot-Siaci, formed through a strategic merger between Siaci Saint Honoré and Diot, has quickly established itself as one of the most important players globally in the brokerage and risk management insurance market. The merged house pools complementary skills to provide an unparalleled scope of services in areas ranging from corporate risks, reinsurance, employee benefits, and specialty risks. This leadership by Charpentier is at the right juncture since the firm establishes its footing as Europe’s largest independent broker. This ambition is reflected in the leadership restructuring, as Pierre Donnersberg and Christian Burrus have taken on Co-Chairman Roles to position Charpentier at the helm of Diot-Siaci, leading it into a new growth phase while leveraging the synergy of merged capabilities to respond to the needs of businesses in an ever-evolving world.
Born to lead, Cédric Charpentier, aged 49, has an MBA from Neoma Business School in France and further did his stint at the International Institute for Management Development in Switzerland. His career took off in 1995 with Allianz in London and he built a solid foundation for himself in international insurance markets. In 1997, Charpentier joined AXA, one of the world’s largest insurance groups, and was to spend 22 years taking on increasingly complex roles including leadership roles in France and the UAE.
In November 2019, Charpentier became the Managing Director of Corporate Risks and Insurance for Siaci Saint Honoré, further proving his mettle in managing the corporate insurance high-risk landscape. He has delivered many successful experiences that led him to take the position in January 2022 as the head of Corporate Risks and IARDT (Insurance against Damage to Property and Related Risks) for Diot-Siaci.
Charpentier has proved himself to be a man who can align operational excellence with strategic vision, bringing innovative solutions tailored to clients’ complex risk management needs. Charpentier’s appointment as CEO is an innovation and customer-centric solution for the company. With the insurance industry challenged by digital transformation, growing regulatory demands, and unforeseen global risks, the moment is critical for the arrival of Charpentier, who brings operational strategy and market adaptation expertise. His approach is able to introduce advanced solutions while maintaining a deep appreciation of the traditional ways and marks him as a change agent.
Diot-Siaci, under Charpentier, will bet more on emerging technologies that enhance the client experience. From AI-driven risk assessments to seamless digital platforms, the company will strive to stay ahead of the curve in an industry increasingly defined by technological advancements. Charpentier’s leadership also emphasizes the importance of cultural integration post-merger. More than mere operational alignment is required for the successful merging of two established entities; fostering a unified culture that drives innovation and employee engagement is necessary. Charpentier’s proven ability to inspire teams and lead with purpose makes him the ideal choice to guide Diot-Siaci through this transformative period.
His commitment to sustainability is set to shape Diot-Siaci’s approach to ESG (Environmental, Social, and Governance) principles. Recognizing the growing importance of sustainable business practices, Charpentier plans to integrate ESG considerations into the company’s offerings, helping clients achieve long-term resilience while contributing to a greener future.