People

The diversity and combined experience within the Energy Transition Investments team, across Private Equity, Investment Banking and Commodity Trading, creates an atmosphere in which an extraordinary range of global energy investment opportunities can be effectively evaluated, executed and managed.

Rob MacIntyre

Head of ETI

Head of ETI

Rob joined RWE in 2018, bringing extensive experience in finance and private equity. He began his career as an investment banker at Lehman Brothers before focusing on energy and natural resources investments at Denham Capital and TrailStone. He graduated cum laude with a degree in Economics from Middlebury College and holds a Master’s degree from London Business School.

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Stephen O'Reilly

Principal

Principal

Stephen has over 15 years’ experience from various roles in the energy industry. He joined the RWE Group in 2009 and worked on LNG deal origination and business development in Europe, Middle East and India. In 2013, Stephen joined the Principal Investments team, and leads the funds’ investment activities in North America. Stephen holds a BE in Mechanical Engineering from University College Dublin.

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Marcel Cauberg

Senior Associate

Senior Associate

Marcel joined RWE Energy Transition Investments in 2022 and holds four years of investment banking experience. Prior to joining RWE, Marcel was an Associate at Deutsche Bank and an Analyst at RBC Capital Markets. He holds an MSc in Finance from Frankfurt School of Finance & Management.

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Marwan Essabar

Associate

Associate

Marwan joined RWE Energy Transition Investments in 2025 after a year in the International Hydrogen Investments team. Prior to joining RWE, Marwan worked in investment banking for three years at Santander and Société Générale. He holds an MSc in Finance from Toulouse Business School.

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Bill Cull

 

Analyst

Analyst

Bill joined RWE Energy Transition Investments in 2024 and brings experience in project finance and private equity. Prior to joining RWE, Bill was an Analyst on the Investment Team at HASI. Bill holds a Bachelor’s in Economics from the University of Virginia.

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