William Zartler

William Zartler

Chief Executive Officer at SOLARIS ENERGY INFRASTRUCTURE, INC.

Net worth: 193 M $ as of 2026-05-30

60 year
Industrial Services
Utilities
Finance

Profile

William A. Zartler is the founder of Solaris Energy Infrastructure LLC, founded in 2014, serving as Chairman & Chief Executive Officer.
Mr. Zartler was the founder of Loadcraft Site Services LLC, founded in 2014, serving as Executive Chairman.
Mr. Zartler is the founder of Solaris Energy Capital LLC, founded in 2013, serving as Manager & Member.
Mr. Zartler was the founder of Denham Capital Management LP, founded in 2004, serving as Managing Partner.
Mr. Zartler is the founder of Solaris Energy Infrastructure, Inc., founded in 2014, serving as Chairman & Co-Chief Executive Officer.
Mr. Zartler is the founder of Aris Water Solutions, Inc., founded in 2015, serving as Executive Chairman.
Mr. Zartler is the founder of Solaris LLC, founded in 2015, serving as Chairman & Chief Executive Officer.
Current jobs include Chairman & Chief Executive Officer at Aris Water Holdings LLC since 2015, Director at Galveston LNG, Inc., Director at The Texas Business Hall of Fame Foundation, and President at Solaris Midstream MB LLC.
Former jobs include Chairman at NGL Supply, Inc., Director at Kitimat LNG, Inc., Director at NGL Energy Partners LP from 2012 to 2013, Director at MS Directional LLC, Director at Freebird Gas Storage LLC, Director at Greene's Energy Group LLC, Director at Gulf Atlantic Operations LLC (Alabama), Director at NGL Energy Holdings LLC from 2010 to 2013, Director at Cadre Material Products LLC, Senior Vice President & General Manager at Dynegy, Inc. from 1993 to 1998, Manager-Feedstock Trading at Dow Hydrocarbons & Resources LLC, and Manager-Olefin Feedstock at The Dow Chemical Co. Education includes an MBA from Texas A&M University in 1989 and an undergraduate degree from The University of Texas at Austin in 1987.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2026-03-19 1,314,883 ( 2.48% ) 91 M $ 2026-05-30
2026-03-19 726,819 ( 2.5% ) 51 M $ 2026-05-30
2026-02-28 726,819 ( 2.25% ) 51 M $ 2026-05-30

William Zartler active positions

CompaniesPositionStart
SOLARIS ENERGY INFRASTRUCTURE, INC. Chief Executive Officer 2018-07-29
President -
Director/Board Member -
Chief Executive Officer 2015-10-31
Director/Board Member -
Chief Executive Officer 2013-12-31
Founder 2012-12-31

Former positions of William Zartler

CompaniesPositionEnd
ARIS WATER SOLUTIONS, INC. Founder 2025-10-14
Chief Executive Officer 2021-08-31
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