Brad Childers is President, CEO, and a director of Archrock, Inc. (NYSE:AROC), a position he has held since November, 2015. Archrock is a midstream energy infrastructure company specializing in natural gas compression and is the leading provider of compression services to the oil and gas industry across the…
Charles Cherington co-founded Ara in 2017, co-heads the firm alongside Troy Thacker, and is a member of the firm’s Investment Committee. He has more than 25 years of private equity experience in the industrial, energy and chemical industries in which he has executed over 50 transactions. Cherington's ten…
Jon Goldsmith has served as our Senior Vice President, Renewables since May 2023. Prior to joining Par Pacific, Mr. Goldsmith served as Managing Director of Business Development – Emerging Energy for Phillips 66. Prior to that, he served in a variety of engineering and business development roles with…
Sarah Bairstow holds significant international LNG and energy leadership experience, including unique ‘concept to operations’ LNG project development experience across Asia Pacific and North American LNG projects. As Chief Executive Officer of Mexico Pacific, Bairstow is responsible for the development, and execution of the US$15 billion Saguaro Energía…
Jeff Warmann leads the Monroe Energy Team, who owns and operates the 200,000 BBL per day petroleum refinery in Trainer, Pennsylvania, as well as their subsidiary, MIPC, which owns and operates three distribution terminals and fifty-one miles of pipeline. Prior to joining Monroe, Warmann led the restructuring efforts…
Shahid Malik heads up WM Renewable Energy (WM, formerly known as Waste Management, is a Fortune 200 company). In this role he is responsible for managing a large renewable energy business and oversees WM’s investments in renewable technologies such as Hydrogen and Carbon Capture. WM is investing in…
Mariane Maximous is a seasoned professional who has more than 24 years of experience in the chemical industry. She currently leads the Feedstock and Mechanical Recycling team, driving several business development opportunities and industry collaboration efforts to achieve LYB’s North America circularity goals. Prior to this role and…
PhD ChE, The Ohio State University, 1997 MBA, University of Texas at Austin, 2010 24 Years with ExxonMobil in various R&D, Operations, Supply Chain, Strategy & Planning and Commercial roles.
Markus Digruber holds a Master's degree and PhD in mechanical engineering from Vienna University of Technology. For 25 years, Digruber has been with the HOERBIGER group, holding various vice president positions in regional operations and both regional and global service management for our Compression Division. Digruber was recently…
John Metcalf is currently Sr VP for HOERBIGER Corporation of America with responsibility for North American Sales, Engineering and Product Management. He has been in the reciprocating compressor business for 35 years with Dresser-Rand, Cook Compression & HOERBIGER – holding a variety of roles in engineering, sales and…