Romain GRANDJEAN

Romain Grandjean joined Avencore in 2015 after beginning his career as an engineer at Alstom Power. Over the past decade, he has successfully led more than 60 projects in France, Italy, the United Kingdom, Germany, and Switzerland, with a strong focus on the aerospace and renewable energy sectors. As Avencore’s reference expert for the performance and acceleration of large-scale industrial programs — especially CAPEX initiatives with significant strategic, economic, or political stakes — Romain combines industrial expertise with hands-on delivery. He also designs and leads internal training programs for consultants, particularly around field-proven Design-to-Value methodologies and techniques.

His expertise covers program securing and acceleration, design-to-cost / design-to-value for complex products and systems, and performance improvement across R&D, engineering, manufacturing, and sourcing. He has delivered major results for leading industrial players: from securing the execution of multi-billion-euro CAPEX portfolios, to improving competitiveness in global engineering organizations, and enhancing operational performance at strategic industrial sites.

Beyond aerospace and renewable energy, Romain leverages cross-sector benchmarks from projects in nuclear, defense, electricity transmission and distribution, construction, automotive, and railway industries.
Recognized for his ability to align stakeholders and establish clear governance systems, Romain brings together analytical rigor and operational pragmatism to ensure effective decision-making and reliable execution in complex, multi-actor environments.