Mark Breen is a senior finance leader and Fellow of the Institute of Chartered Accountants Ireland, with extensive experience in FP&A, strategic finance, and commercial performance across sectors such as real estate, energy, and infrastructure. Currently, they serve as the Group Financial Performance Manager at Mainstream Renewable Power. Previously, Mark held various finance roles at Dexus, including Finance & Property Initiatives Manager and Group Property Portfolio Analyst, contributing to significant financial and operational improvements. Mark's career began at PwC Ireland, where they advanced through roles including Assistant Manager and Financial Effectiveness Consultant after earning a Bachelor of Commerce and a Master's in Accounting from University College Dublin.
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