Dirk was Founder at Hallen Ventures, and Director of Corporate Development at RockPile Energy Services. Dirk Hallen joined Hi-Crush Inc in 2020.
Dirk Hallen is currently Chief Executive Officer and Director at Hi-Crush Inc - View - Hi-Crush Inc org chart
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Dirk Hallen has a Bachelor of Arts from California Polytechnic State University-San Luis Obispo in 2003 and a Master of Business Administration from University of Texas at Austin - Red McCombs School of Business in 2011.
They have also studied at California Polytechnic State University-San Luis Obispo :
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They have also studied at University of Texas at Austin - Red McCombs School of Business :
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