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Didier Collignon
Partner at EY-Parthenon, TMT Sector Lead for Western Europe
Didier Collignon is a seasoned professional with a strong background in consulting services and leadership roles at reputable organizations such as EY-Parthenon, EY Consulting, Greenwich Consulting, DiamondCluster/Oliver Wyman, and The Boston Consulting Group.
He holds a BA in Management from HEC Liège and an MBA specializing in Finance and Marketing from Northwestern University's Kellogg School of Management.
Didier Collignon is a Partner at EY-Parthenon, contributing his expertise to provide assurance, tax, transaction, and advisory services to clients globally.
His extensive experience and educational background have honed his skills in strategic decision-making, finance, and marketing, making him a valuable asset in delivering quality services and building trust in the capital markets.
Known for developing outstanding leaders and teams, Didier Collignon plays a pivotal role in creating a better working world for his colleagues, clients, and communities.
