Mahesh has 16+ years of experience in the energy sector, previously serving as ProSep’s Head of Operations, Chief Financial Officer, and Chief Operating Officer. Mahesh’s experience includes Corporate Governance, Capital Raising, Partnership Development, Financial Operations, Public-to-Private Acquisition Transactions, Commercial Resolutions, Engineering Operations, Private Equity Investing, and Product Development. Prior to ProSep, Mahesh was Principal at the Potomac Energy Fund. He has also worked at Johnson Matthey, Braemar Energy Ventures, and at the Loan Guarantee Program of the US Department of Energy. Mahesh holds an MBA from the MIT Sloan School of Management and a Ph.D. in Chemical Engineering from the University of Akron. 

Gregory Hallahan – Chief Executive Officer  

Greg has over 8 years of experience in the oil and gas industry. Previously with Schlumberger’s Well Services division as Field Service Manager. Greg became the Product Development Manager leading the push for ProSep’s proprietary technologies out into the market place. He currently oversees the issuance of process proposal solutions to customers alongside his product development duties. Greg has a B.S. in Chemical Engineering from the University of Pennsylvania. 

John Sabey – Chief Technical Officer 

John has a strong technical background with over 26 years of experience in the upstream oil & gas industry. John has held management and executive positions at Kvaerner Process Systems, Baker Hughes and ProSep prior to its acquisition. 

Karima Sundrani – Director of Finance and Accounting 

Karima is the Director of Finance and Accounting at ProSep and is responsible for providing financial leadership to achieve strategic goals and objectives of the company.  In this capacity, she ensures sound financial planning, financial statement integrity and compliance using best practices for the company. Prior to joining ProSep in 2019, Karima worked in finance leadership positions for growth and multinational companies. Karima’s experience includes financial planning and analysis and various controllership roles at General Electric from 2008 – 2015. Before joining General Electric, Karima did SEC reporting at Halliburton and led financial statement audits at PricewaterhouseCoopers.   Karima holds an MBA from Rice University and a BBA from the University of Texas at Austin.