Peregrine Bush was educated at Oxford Brookes University obtaining a BSc. Degree in Cartography and Geography. After university, he worked on aeronautical charts for British Airways. In November 1997, he joined the PE Media Network as part of the cartography department. Over the past 25 years as senior cartographic editor, Peregrine has been researching, producing and maintaining the companies cartographic output, with over 1 million paper energy maps distributed globally.

Peregrine was part of the digital data team developing and delivering digital output for PE Media Network and Gulf Energy Information. In November 2022, he moved to Senior Director, Data and Technology at Gulf Energy Information leading the team of researchers and analysts continuing to provide downstream and midstream energy data to customers worldwide.

Stuart Penson is Contributing Editor for Hydrogen Economist and Carbon Economist, based in London. A specialist in energy and commodity markets, he currently focuses on investment trends and government policy in the clean hydrogen and renewables sectors. In a 30-year career, Stuart has previously held senior editorial positions at Reuters and most recently at Argus Media, where he led teams analysing electricity, gas and carbon trading markets, and developed price benchmarks for strategic battery materials such as lithium and cobalt used in electric vehicles.