Board of Directors

Board of Directors

Name Title Joined Board
Anne-Marie N. Ainsworth Retired President and CEO, general partner of Oiltanking Partners, L.P. and Oiltanking Holding Americas, Inc. 2015
Richard J. Alario Lead Independent Director of Kirby Corporation
Retired Chairman, President and CEO of Key Energy Services, Inc.
2011
Tanya S. Beder Chairman and CEO of SBCC Group ‘Strategy Building and Crisis Control’ 2019
Barry E. Davis Chairman and CEO of both EnLink Midstream GP and EnLink Midstream Manager, LLC 2015
David W. Grzebinski President and Chief Executive Officer of Kirby Corporation 2014
Joseph H. Pyne Chairman of the Board of Kirby Corporation 1988
Richard R. Stewart Retired President and CEO of GE Aero Energy 2008
William M. Waterman Retired President and CEO of Penn Maritime Inc. 2012
Shawn D. Williams Chairman of the Board of Managers of Covia Holdings LLC 2021