Peter Stumbles is a partner at Financial solutions based in the Sydney office. He is the head of the Asia-Pacific Financial Services practice and is also a leader in the Global Performance Improvement practice.
Marc-Antoine Ahoussi is a Managing director with over a decade of experience in international construction environments.
Based in Paris, he combines strong operational expertise with a strategic leadership mindset developed through executive education at HEC Paris.
He has built his career at the intersection of engineering, project management, and transformation, leading complex construction projects while ensuring performance, safety, and operational excellence. His experience spans large-scale projects where coordination, execution, and adaptability are critical.
Beyond technical delivery, he is deeply engaged in leadership and organizational transformation, with a strong focus on change management and team dynamics. He actively reflects on leadership posture and decision-making, emphasizing the importance of human behavior and alignment in driving successful transformation