Our Team
Board of Directors
Adrian Pike
Director and Chairman
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Adrian has enjoyed a 30+ year career within the energy sector. Adrian was a leading figure within SSE for 25 years culminating in his time on the Executive Committee responsible for Contracting, Lighting Services, Renewables, Telecoms, Networks, M&A and Ventures. In 2010 he co-founded energy efficiency firm Anesco and under his leadership the company was ranked as number one in The Sunday Times Fast Track list two years in a row, as well as top of the newspaper’s Profit Track 100 in 2016.
Chris Marsh
Chief Executive Officer
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Chris stepped up to the role of CEO after enjoying a two-and-a-half-year spell as Enviromena’s Chief Financial Officer.
A chartered certified accountant with over 15 years’ experience in the energy sector, Chris brings with him an impressive track record at SSE where he worked in generation, networks, telecoms and electrical contracting. His experience encompassed renewables including the on-shore wind sector in Ireland. Prior to joining Enviromena, Chris was Group Financial Controller at P2i Limited, a global market-leading nanotechnology company.
Bill Taylor
Chief Financial Officer
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Bill brings more than 30 years of financial leadership experience in both renewable and conventional energy sectors, having worked with a range of international public and private equity-backed businesses.
His career has taken him throughout Africa, Europe and the Americas, providing financial oversight and strategic direction for fast-growing energy companies. A career highlight includes supporting a renewable energy to grow from a small team to a major international player employing hundreds across multiple markets.
Romain Py
Non-Executive Director
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Romain is a Partner at Arjun Infrastructure Partners, a €7.6 billion European middle-market infrastructure manager. He is responsible for originating and executing infrastructure investments and has extensive international experience across infrastructure and renewable assets.
Previously, Romain was Chief Investment Officer at African Infrastructure Investment Managers (formerly Macquarie-Old Mutual), Head of European Transactions at J.P. Morgan Asset Management’s Infrastructure Investment Group, and held roles at HSBC and Société Générale.
Dmitry Sarin
Non-Executive Director
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Dmitry joined Arjun Infrastructure Partners in 2019 and, like Julian, was appointed to the Enviromena Board in Summer 2023. Dmitry has a strong focus on asset management and investment will help support Enviromena’s target to grow its portfolio of projects under ownership. Before joining Arjun, Dmitry was a Trading Analyst for EP UK Investments (a subsidiary of EPH) and held various roles at Gazprom Marketing & Trading covering Gas and Power business development projects in Europe.
Christian James-Milrose
Non-Executive Director
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Christian is a Director at Arjun, having been promoted twice, to Principal in 2018 and Director in 2023. Since joining Arjun in early 2017 as an Associate, he has been actively involved in all aspects of Arjun’s acquisition and asset management activities.
Prior to joining Arjun, Christian worked as a management consultant for 3 years at Q5 where he focussed on financial modelling, business strategy, and organisation design.
Christian started his career in IBM’s consultancy practice. During his time at IBM, he worked for the head of IBM UKI Energy & Utilities and with a number of energy and utility clients.
Senior Management Team
Gary Hales
Chief Operating Officer
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Gary has over 14 years’ experience within the renewables sector and has built in excess of 200 large scale solar and storage projects in the UK as well as over 400MWp across Eastern Europe and Central Asia. Gary is responsible for leading and developing our Design, Construction, Grid Connections and O&M teams, ensuring exceptional standards are met throughout the construction, procurement life cycle. Importantly, Gary is also responsible for Health, Safety, Security, Environment and Quality (HSSEQ) performance and ensures exemplary standards are set and maintained within the business.
Lee Adams
Chief Commercial Officer
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Lee brings experience from two of the UK’s pioneering renewable companies, Instavolt and Anesco, over the last 15+ years. Leading Enviromena’s project pipeline expansion in the UK and Europe, Lee has developed hundreds of MWs of solar, wind, and storage projects across Europe, including the UK’s first subsidy-free project in 2017.
In addition to driving pipeline growth, Lee leads on Enviromena’s commercial activities, including the sale of power and Corporate Power Purchase Agreements (cPPAs), ensuring projects deliver long-term value for both the business and its partners.
Mark Harding
Chief Development Officer
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A director with over 15 years’ experience within the renewables industry, Mark joined Enviromena in 2018 to setup Enviromena’s UK base and support Enviromena’s growth into the European renewable market. Mark is responsible for developing Enviromena’s growing European pipeline focusing on the identification of new opportunities, securing grid capacity and ensuring all necessary planning and land consents are in place to achieve ready-to-build status. Before heading up Enviromena’s development team, Mark held senior O&M positions within the renewables industry and was responsible for the management of over 20,000 operating renewable systems.
Alistair Metcalfe
General Counsel
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Neil Hutchings
Chief Asset Officer
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Neil oversees Enviromena’s Operations & Maintenance and Asset Management activities, with responsibility for operational performance, long-term asset optimisation and service delivery across the company’s managed portfolio. His role supports both third-party clients and assets held by Enviromena.
Neil has more than 30 years’ senior leadership experience across the energy, utility and infrastructure sectors. Prior to joining Enviromena, he held executive and director-level roles including International Development Director at InstaVolt and multiple senior positions at Anesco, as well as over 20 years with Scottish and Southern Energy in roles including Managing Director of Utility Solutions and Managing Director at SSE Telecoms.
Our Investors
Arjun Infrastructure Partners is a European specialist mid-market infrastructure manager with offices in London and Paris. Founded in 2015, Arjun’s team of over 40 professionals manages approximately €6.4 billion of capital across the digital, renewables, transport, and utilities sectors.
The firm follows a disciplined approach to asset selection, targeting opportunities with real infrastructure characteristics such as stable cash flows and high barriers to entry. Sustainability is embedded throughout Arjun’s investment process, working closely with portfolio companies to help them achieve net-zero goals.
Arjun Infrastructure Partners is the sole owner of Enviromena.
Meeting Global Power Demands
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