John Maselli

Senior Research Analyst, Americas Olefins


  • North America
  • Petrochemicals

Get in touch with John

John joined our Chemicals team in 2018, bringing six years of industry and consulting experience. He is currently responsible for ethylene and propylene analyses in the Americas region, and manages the Global Ethylene and Propylene Monthly Market reports.

Before joining Wood Mackenzie, John was a principal analyst at a chemical market research firm. As the lead analyst for the North American ethylene market and the accompanying advisory services, he also was responsible for the development of many econometric and supply/demand models, specifically for value chains in C2 and C4 olefins, ethylene oxide, cyclohexane and acrylic acid. He started his career as a reliability engineer for open-hole well evaluation tools at Baker Hughes.


BS, Electrical Engineering, Purdue University