Jeff Koshkin has nearly 30 years of experience in the energy industry with expertise in strategic mergers and acquisitions, risk management, operations, technology, and finance. Most recently, he served as Senior Vice President and Chief Accounting Officer at Calpine after advancing through multiple executive leadership roles. Prior to that, he was a Senior Manager in the Regulatory and Capital Markets practice for Deloitte and Touche, LLP.  He holds a Master’s degree in Professional Accounting from the University of Texas at Austin and is a Certified Public Accountant.