Executive Team About Us


Mahesh Konduru – Chief Executive Officer
Mahesh has over 16 years of experience in the energy sector. He served as the Head of Operations and Chief Financial Officer of ProSep over the last three plus years. 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.

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.

Greg Hallahan ProSep photo4

Gregory Hallahan – Director of Proposals and Product Development 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.



Ryan McPherson – General Manager, Middle East and Asia Pacific Ryan joined ProSep in 2014 from the Industry Technology Facilitator (ITF), where he was the Regional Director for the Middle East and Asia Pacific opening their first international offices in Australia, Malaysia and the UAE. Prior to moving to Abu Dhabi where he has been based for 5 years, he spent four years with ITF in Aberdeen working as a Senior Technology Analyst and also worked with global services company PSN as Business Improvement Lead. Ryan holds a BA (Hons) in Law and Management and an MBA in Oil and Gas Management.


ProSep’s board of directors consist of individuals with significant background and successful experience in the energy industry. The directors are responsible for instituting and ensuring compliance with best in class corporate governance framework at ProSep.  The corporate governance framework includes: Audit Committee, Compensation Committee, and Intellectual Property Committee.






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