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サマリー
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あらすじ・解説
Stephen Witthuhn is the Chief Operating Officer for Finance & Strategy at BlackRock. Mr. Witthuhn has been at BlackRock since 2012, prior to which he was an engagement manager at McKinsey from 2008-2012. BlackRock is an American multinational investment company. They are one of the world’s leading providers of investment, advisory, and risk management solutions.