William Mathis

William Nelson Mathis is Chairman at Australis Aquaculture LLC since 2009.
Holds Director positions at Texas Children's Hospital, The Texas Medical Center, The Museum of Fine Arts, Houston, The Brown Foundation, Inc., Chinquapin Preparatory School, and Black Stone Minerals GP LLC since 2015.
Serves as Director at Grb Partnership since 1998.
Managing Partner at Conti Street Partners LLC since 2001.
Managing Member at Wellspring Energy Partners LP since 2012.
Former Director at Highland Copper Co., Inc. and Davidson College.
Director at Wilson Industries, Inc. from 1994 to 1998.
Director at Paradigm Services LP from 1998 to 2008.
Director at Black Stone Natural Resources LLC from 2009 to 2015.
Director at Entouch Communications from 1999 to 2007.
Independent Director at Black Stone Minerals LP from 2015 to 2025.
Completed undergraduate degree at Davidson College.