Greg is the President, Chief Executive Officer and Treasurer of ADES since July 2020. Prior to his appointment as President and Chief Executive Officer, Greg served as the Chief Financial Officer, Treasurer and Secretary from March 2018 through June 2020. He also has previously served as the Company’s Chief Accounting Officer and various other roles with the Company. Greg also serves as a Manager and Officer of ADES subsidiaries. Greg has over 15 years of experience related to leadership of various teams. Prior to joining ADES, Greg was a Senior Manager in the assurance practice at Ernst & Young, LLP in both Dallas and Denver, where he served at a variety of public and private clients. Greg earned his bachelor’s degree in Accounting and his master’s degree in Finance from Texas A&M University.

Morgan Fields joined ADES in 2021 and currently serves as the Vice President of Accounting. Morgan has more than 15 years of accounting and consulting experience, including consulting with the company on various projects since 2019.

Prior to joining ADES, she served as the Chief Accounting Officer for Rezolute, Inc. and as an Assurance Director for RSM US LLP.

Morgan holds both a Bachelor of Arts and a Master’s Degree in Accounting from the University of Northern Iowa.

Oscar Velasquez joined ADA Carbon Solutions in 2016 and currently serves as Vice President of Sales. Oscar previously served as National Sales Manager for ADA Carbon Solutions. Oscar has more than 7 years of leadership experience in specialty chemicals (activated carbon) and product life cycle management.

Prior to joining ADA, he worked as a Sales Representative with Occidental Chemical.

Oscar holds a Bachelor of Arts in Business Administration with a focus on Sales and Marketing from Baylor University.

Clay Smith joined ADA Carbon Solutions in 2014 and currently serves as Interim General Counsel & Secretary. Throughout his tenure at ADES, he’s assumed roles of increasing scope and responsibility, most recently serving as Assistant General Counsel.

Prior to joining ADA, Clay was an Associate at Troutman Sanders, LLP for 6 years where his practice was focused on the infrastructure, telecom, and construction industries.

Clay has a B.A. in History from Colby College and a J.D. in Law from Tulane University.

CK joined Arq LLC in 2015 and currently serves as the Director of Operations, with direct responsibility over our Corbin facility. CK has over 42 years of experience within the mining and processing industry, serving in a variety of roles including Senior Vice President and Chief Operating Officer at James River Coal Company. Prior to joining Arq, CK was a Managing Member of CKL Consulting, serving the mining and energy industries. CK graduated Magna Cum Laude with his Bachelor of Science in Mining Engineering from Virginia Polytechnic Institute and State University.