BioMartin W. Sumner is a Managing Director of The Carlyle Group where he focuses on investment opportunities in the industrial and transportation sectors. He is based in Washington, DC.Since joining Carlyle in 2003, Mr. Sumner has led or been a key contributor to several of the firm’s investments including Axalta Coating Systems (formerly DuPont Performance Coatings), Centennial Resources Development, Allison Transmis ....
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