About EY-Parthenon

Our unique combination of transformative strategy, transactions, tax and corporate finance delivers real-world value – solutions that work in practice, not just on paper.

Benefiting from EY’s full spectrum of services, we’ve reimagined strategic consulting to work in a world of increasing complexity. With deep functional and sector expertise, paired with innovative AI-powered technology and an investor mindset, we partner with CEOs, boards, private equity and governments every step of the way – enabling you to shape your future with confidence.

We design, develop and deliver end-to-end solutions, helping you manage complexity and achieve your strategic objectives. Our professionals provide outside-in insights, bringing together deep industry expertise with forward-looking perspectives on sector convergence and future opportunities. Combined with our leading data analytics and tech capabilities, we can help solve your toughest strategic issues.

And we are outcome focused – finding practical solutions that yield measurable and sustainable results. When time is critical, our experienced problem-solvers rapidly turn ideas into action. We help you execute with confidence and precision, giving you speed and certainty.

OneEdge is coming

One platform.
Where experience meets AI.
Your edge.

Combining human judgment with embedded AI capabilities and agentic workflows, OneEdge helps you turn ideas into action and deliver a decisive edge. OneEdge unifies the three Edge platforms across strategy, transactions and transformation.

Explore OneEdge
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Our Transformative Strategy and Transactions services

EY-Parthenon offers a broad range of services with functional and industry depth. Our connected solutions combine integrated services to fuel innovation and create new value through every stage of your transformation journey. EY-Parthenon's transformative strategy and transactions capabilities are further enhanced with a full spectrum of solutions across Assurance, Consulting and Tax.

Explore EY-Parthenon's industry-specific capabilities

Every successful business strategy is underpinned by an in-depth understanding of industry dynamics and the competitive landscape in which it sits. EY-Parthenon sector professionals can share rich and differentiated market insights, since they have both the detailed industry knowledge of today and the big-picture opportunities of sector convergence tomorrow. Learn more.