Strategy Consulting Services

EY-Parthenon professionals recognize that CEOs and business leaders are tasked with achieving maximum value for their organizations’ stakeholders in this transformative age. We challenge assumptions to design and deliver strategies that help improve profitability and long-term value.

The team

Helena O’Dwyer
Helena O’Dwyer
EY Ireland Partner; Head of Strategy EY Parthenon
Photographic portrait oF Shane MacSweeney
Shane MacSweeney
EY Ireland Head of Strategy and Transactions; EY Global and EMEIA Infrastructure Leader
Photographic portrait of Niall McCarthy
Niall McCarthy
EY Ireland Partner; Head of Transaction Strategy and Execution EY-Parthenon

How the EY-Parthenon team can help

EY Ireland Partner and Head of Strategy with EY-Parthenon, Helena O'Dwyer, talks about how the EY-Parthenon team designs and delivers actionable strategies that improve profitability, provide long term strategic growth, and deliver long-term public sector goals.

What EY-Parthenon Strategy Consulting can do for you

Leading companies are taking big, transformative steps, redefining their purpose, embarking on end-to-end digital transformations and learning how to achieve disruptive innovation in a rapidly shifting market environment.

We have the breadth of perspectives and depth of experience to provide strategic advice to help achieve optimal — and sustainable — results.

We create a custom approach tailored to each client’s unique situation and bring extensive business and sector experience with tested analytical techniques. As experienced advisors to the C-suite, EY-Parthenon helps you answer:

  • How can I seize growth opportunities and competitive advantage?
  • What are the appropriate revenue, profitability and sustainability targets for my business?
  • How can I better anticipate and adapt to digital transformation?
  • Can I use an M&A strategy as an accelerant to achieve profitable growth goals?
  • When is a divestiture best for my long-term value?
  • How can I build and secure liquidity, managing the impact of disruption between finance and operations?
  • How can I win the competition for capital?


Our EY-Parthenon team

Helena O’Dwyer

EY Ireland Partner; Head of Strategy EY Parthenon
A strategy consultant. Focused on business transformation and cutting edge innovation for the now, next and beyond.
Dublin, IRL

Shane MacSweeney

EY Ireland Head of Strategy and Transactions; EY Global and EMEIA Infrastructure Leader
Commercial, financial and economic advisory services provider. Proficient at project management.
Dublin, IRL

Niall McCarthy

EY Ireland Partner; Head of Transaction Strategy and Execution EY-Parthenon
Leads Transaction Strategy and Execution team in Ireland. Focused on supporting our clients with the implementation of corporate finance transactions.
Cork, IRL

Our latest thinking on strategy consulting

    How EY-Parthenon can help

    Contact us
    Like what you’ve seen? Get in touch to learn more.

    EY refers to the global organization, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. For more information about our organization, please visit ey.com.

    EY-Parthenon is a brand under which a number of EY member firms across the globe provide strategy consulting services.