Denys Viron

Denys Viron currently serves as the Head of Finance for the TotalEnergies OneTech Branch, a pivotal division within TotalEnergies that drives technological innovation and scientific excellence across the company's multi-energy portfolio. With a strategic focus on integrating cutting-edge technological solutions, Denys oversees a broad spectrum of financial activities, including strategic budgeting, cost control, and financial reporting, ensuring alignment with the company’s overarching energy transition objectives. His role involves managing complex financial models and analysis to support key projects that enhance operational efficiency and sustainability across the organization’s nine European sites.

Leveraging his extensive expertise in audit, project management, and consolidation, Denys plays a critical role in optimizing financial processes and ensuring compliance with global standards such as Sarbanes-Oxley. His proficiency with ERP systems like SAP and his deep understanding of corporate finance enable him to streamline financial delivery and reporting, providing actionable insights for executive decision-making. Denys’s strategic approach to financial planning and project delivery is instrumental in supporting OneTech’s innovative initiatives, which include deploying new energy technologies and advancing digital transformation efforts within TotalEnergies.

His industry-specific skills in petroleum, combined with his expertise in IT and cost control, position him as a key driver of financial excellence in a rapidly evolving energy landscape. By integrating financial analysis with technical project management, Denys ensures that the branch’s technological advancements are financially sustainable and aligned with the company’s long-term strategy as a major player in the energy transition. His leadership continues to foster a culture of financial discipline and innovation, vital for maintaining TotalEnergies’ competitive edge in the global energy market.