marie treacy
To respond to the frequency and speed of change that’s being brought on by technology, strategy should always be front of mind.

Marie Treacy

EY Ireland Assurance Partner

Technology leader. Humanitarian. Dog lover.

Marie is the EY Technology Sector Leader for Ireland and a senior audit partner with EY Industrial, Commercial and Technology group, serving some of EY’s largest global technology clients.

She has more than 25 years of experience in the provision of audit and advisory services to a broad selection of Irish and US publicly listed and private companies.

Skilled at Irish and UK GAAP, IFRS as well as US GAAP and SEC regulations, Marie is also accomplished at transactions support for NASDAQ registrations, SOX 404 compliance and coordination of multi-jurisdictional audit engagements. In addition, she founded and facilitates the Shared Services Centre Leaders Forum hosted by EY in Ireland.

Marie is a Fellow of the Institute of Chartered Accountants in Ireland and holds a Post Graduate Diploma in IT Applications from Dublin City University.

How Marie is building a better working world

"I am a strong advocate for promoting the advancement of women in the technology sector and lead the EY sponsorship of Connecting Women in Technology, an initiative whose objective is to retain, inspire and empower women in the sector.

I am also a Non-executive Director and Treasurer of Make-A-Wish Ireland, which aims to grant the wishes of children aged 3 to 17 years with life-threatening medical conditions. My passion and enthusiasm for people enable me to enrich the human experience with hope, strength and joy."

Contact Marie