Martin Sumner

Martin W.
Sumner currently works at Novolex Holdings LLC, as Director, Atotech BV, as Director, Nouryon Chemicals Holding BV, as Director, Atotech UK Topco Ltd., as Director from 2016, Nouryon USA LLC, as Director, Nouryon Specialty Chemicals BV, as Director, Nobian Industrial Chemicals BV, as Director, and The Carlyle Group LP (Global Private Equity), as Partner from 2003.
Mr. Sumner also formerly worked at AxleTech International, Inc., as Director, Axalta Coating Systems LLC, as Director, Axalta Coating Systems Ltd., as Independent Director, Permian Resources Operating LLC, as Director, Permian Resources Corp., as Director, WildHorse Resource Development Corp., as Director, Victory Innovations Co., Inc., as Director, Atotech Ltd., as Director, Thayer Capital Partners, as Associate, and Mercer Management Consulting, Inc., as Associate in 1999.
Mr. Sumner received his Masters Business Admin degree in 2003 from Stanford University and undergraduate degree from The Wharton School of the University of Pennsylvania.