Decarbonising Ireland’s Energy and Transport Sectors is a once in a lifetime opportunity. My focus is to help our clients achieve that goal.

Sean Casey

EY UK&I Industrials & Energy Industry Leader

Over 25 years of experience in gas, water, electricity and renewables. Former COO and CEO of one of Ireland's largest utility and infrastructure firms. Father of three. Golf and rugby enthusiast.

Sean leads the Energy & Infrastructure practice of EY UK&I in Ireland, facilitating transformational projects and programs across the sector in support of our Energy Transition goals and Objectives.

With over 25 years of experience in energy and utilities, Sean advises clients on the key trends shaping the future of sector and how clients within it can align their purpose and strategy and transform with confidence to deliver long-term value.

Sean holds a Bachelors Degree in Electrical Engineering and a Masters in Business Administration, both from University College Cork and is a Fellow of the Institute of Engineers, Ireland.

How Sean is building a better working world

Working to address the challenges associated with the Energy Transition - Regulatory, Organisational Development Investment Prioritisation, Operational readiness, Customer Alignment is key to driving sustainable business outcomes.

Sean's latest thinking

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