Ellen J. Kullman
Ellen J. Kullman joined the Board of Directors at Goldman Sachs, Amgen, and Dell Technologies in 2016. Ms. Kullman has also served as the Co-Chair of Paradigm and Temasek Americas since 2016. Ms. Kullman has served as the Executive Chair of Carbo since 2022 and was the President and Chief Executive Officer of the company from 2019 to 2022. Ms. Previously served on the Board of Directors at United Technologies from 2011 to 2020 and General Motors from 2004 to 2008. From 2009 to 2015, Ms. Kullman served as the Chairman and Chief Executive Officer of DuPont and President in 2008 and Executive Vice President of several DuPont segments from 2006 to 2008 and in various positions, including Gorup Vice President of DuPont Safety and Protection from 1988 to 2006. Ms. Kullman has served on the Board of Trustees at Northwestern university since 2016, the Board of Advisors at Tufts University School of Engineering since 2006, is Co-Chair of Paradigm for Parity, and a member of both The Business Council and the National Academy of Engineering. From 2013 to 2015, Mr. Kullman served as the Chair of the US-China Business Council from 2013 to 2015.