Lewis joined Impax in 2014.
Before Impax, Lewis worked at Clean World Capital, a renewable energy investment advisory boutique based in London. He worked on wind energy transactions in Finland and Sweden and bioenergy mandates in the UK and northern Europe. Lewis started his career as an equity derivatives trader at Liquid Capital Markets.
He holds a BSc in Economics from University College London and an MSc in Metals and Energy Finance from Imperial College London.