USA, Washington: On 1 January 2017 Judith Marks replaced Eric Spiegel as CEO of Siemens in the U.S., who retired at the end of 2016. Effective the same date, Lisa Davis was appointed Chair and CEO of Siemens Corporation.
Judith Marks began her career at Siemens in 2011 as President and CEO of Siemens Government Technologies, Inc., where she led the company’s approach to the federal market, Siemens USA stated in a press release.
Before coming to Siemens she spent 27 years with Lockheed Martin and its predecessor companies.
She assumed the CEO U.S. role in addition to her position as executive vice president at Dresser-Rand, a Siemens business.