John Marcinko – Biography
Last update: February 25, 2026Executive profile
John was Director, Power Trading at Scotiabank, and Manager, Power and Gas Trading at Ontario Power Generation. John Marcinko joined Just Energy in 2012. John served as Vice President of Trading, Canada and Senior Vice President of Trading, North America for Just Energy.
John Marcinko is currentlyExecutive Vice President, Supply and Load Forecasting at Just Energy - View - Just Energy org chart
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Education
John Marcinko has a Bachelor of Commerce in Finance from University of Toronto and a Master of Business Administration in Finance from York University - Schulich School of Business.
They have also studied at University of Toronto :
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They have also studied at York University - Schulich School of Business :
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Company Colleagues
- At Just Energy, John Marcinko has 34 colleagues including Michael Carter (CEO), Dallas Ross (Director)…
Industry Colleagues
- In the Utilities industry, John Marcinko has 19,844 colleagues in 948 companies located in 92 countries. 9,856 executive movements have been recorded in the last 12 months. Learn more about Utilities.
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