Aidan Guinan

Aidan Guinan was appointed to the new role of Group Head of Investment Risk, Legal and Corporate Governance in July 2021. His primary responsibility is to review new investment opportunities and assess capital allocation and diversification of risk across the group, as part of the Risk and Investment Committee process. Aidan will also provide professional leadership and advice on strategic issues affecting legal, risk, and governance across the organisation. Aidan continues to support the commercial function for the Mainstream group.

Aidan held several positions in Mainstream since 2014 including Group Head of Commercial responsible for project finance and commercial transactions across the company and Project Director where he led the disposal of Mainstream’s Neart Na Gaoithe 450 MW offshore wind project to EDF in 2018.

Prior to Mainstream, Aidan worked for an Irish infrastructure developer where he led numerous M&A transactions and raised over US$1.25bn of project finance debt for two toll road PPP transactions in Ireland. Aidan trained with PwC Ireland and is a Fellow of the Institute of Chartered Accountants in Ireland.