Currently, Mark A. Hudak is Executive Vice President-Human Resources of Green Plains, Inc. and Executive Vice President-Human Resources at Green Plains Holdings LLC (a subsidiary of Green Plains, Inc.).

He previously held the position of Executive Vice President-Human Resources at Green Plains Partners LP, Senior Director-Global Human Resources at Bimbo Bakeries USA, Inc. and Vice President-Global Human Resources & Compliance at United Malt Holdings LP.

Mark A. Hudak received an undergraduate degree from Bellevue University.