John Weber

John Weber is an experienced professional in the refining and energy sector who has dedicated over two decades to Marathon Petroleum Corporation, currently serving as VP Refining Value Chain Optimization. Weber's extensive background includes leadership roles such as Vice President of Renewables and Emerging Technologies Strategy and Refining Planning Director, overseeing production planning and operational research across multiple refineries. Prior positions involved managing technical services, product control, and economic planning across various divisions. Earlier experience includes a role as a Process Engineer at Pennzoil Products Company. Weber holds a B.S. in Chemical Engineering and Petroleum Refining from Colorado School of Mines.