Christine Leahy

As the new chief of CDW, Leahy leads a tech giant that sells IT equipment, computers, and monitors to companies, government agencies, schools, and universities. The company brought in $16.2 billion in sales for its fiscal 2018, a 9% jump year over year. Wall Street is pleased with Leahy’s leadership, with CDW’s shares up more than 40% since January. Before CEO, Leahy was CDW’s chief revenue officer and first general counsel.

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