As the Head of Engineering and Innovation at CARELL, Leonidas oversees technical repairs during drydockings and afloat repairs, ensuring excellence and safety. Under his leadership, CARELL launched its hydrogen engineering vertical, advancing into the renewable energy sector. This strategic move, including a collaboration with a leading listed company for hydrogen generator fabrication, positioned CARELL as a leader in scalable renewable technologies. In line with CARELL's constant effort to grow, the company is now proudly part of Hydrogen Europe, propelling the industry forward and enhancing the European infrastructure. Leonidas, who holds an MEng from the School of Naval Architecture at the National Technical University of Athens and an MSc in International Finance from HEC Paris, blends engineering proficiency with financial acumen, driving innovative energy solutions.