Sean Mason

Sean Mason has a strong background in finance and accounting, with extensive experience in various leadership roles. Sean most recently served as the Chief Financial Officer at cleanwater1, a position they held since 2023. Prior to this, Sean worked as the Director of Finance and Accounting - Northeast Division at Nuverra Environmental Solutions from 2017 to 2020. Sean also held the roles of Director of Business Applications and Program Management, as well as Director of Financial Planning and Analysis at the same company. Before joining Nuverra, Sean worked as the CFO at Huron Consulting Company from 2004 to 2011. Sean also served as the Vice President of Finance and Administration at USFilter / Veolia Water - Engineering and Construction Division from 2000 to 2004. Sean began their career as a Senior Auditor at KPMG Peat Marwick from 1989 to 1992.

Sean Mason has a Bachelor of Science degree in Business Administration with a major in Accounting from Indiana University of Pennsylvania. Sean also holds an MBA degree from Rockhurst University, where they completed an Executive Fellowship program.