MEET OUR LEADERSHIP
Jorge Mastellari / Senior Partner, Industry Group Lead
Jorge is a Senior Partner and Business Lead for the Energy, Oil & Gas, and Industrials Cluster, with over 25 years of experience in management consulting and Private Equity. A seasoned business advisor and operational excellence practitioner, he has worked across the U.S., Europe, and LATAM, previously co-leading the EFESO Private Equity Practice. He specializes in helping organizations unlock strategic advantages through operational transformation, leveraging expertise in production, engineering, maintenance, capital projects, reliability, and business integration.
With a strong focus on operational excellence and digital enablement, Jorge has driven high-impact transformations that enhance margins, boost capacity and top-line growth, and optimize supply chains for leading EBITDA performance. His experience spans multiple industries, including automotive, electronics, construction products, chemicals, metals & mining, and Oil & Gas, allowing him to apply improvement methods across diverse environments.
Jorge began his consulting career at McKinsey & Company as a Manufacturing Specialist and Project Manager before becoming a Partner at EFESO Management Consultants. Earlier in his career, he spent eight years in the automotive sector as an industrial engineer and NA Lean Systems Director. As the EFESO Chair of the Energy Industry Council and a member of the EFESO Americas Leadership Committee, he plays a key role in shaping industry strategies and represents EFESO on the American Fuel and Petroleum Manufacturers Board and the American Petroleum Institute.
