Euroclear has appointed Nils Jean-Mairet as its new Chief Financial Officer, effective December, following a reorganization. A Swiss lawyer with a Master of Law from the University of Lucerne, he joins from McKinsey in London, where he was a Senior Partner leading the European Financial Services division. Jean-Mairet brings extensive expertise in corporate finance, strategy, and investor relations, along with a deep understanding of Euroclear's operations and the financial market infrastructure sector.