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.
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 EY-Parthenon can help
The Geostrategic Business Group can help translate geopolitical insights into business strategy to help manage political risk. Find out how.
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The EY-Parthenon Disruptive Strategy team can help your business drive innovation and reimagine business models for future readiness. Find out how.
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Learn more about how EY-Parthenon Software Strategy Consulting teams apply real-world software CTO and CPO expertise to drive value.
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Our Commercial Consulting Services teams help you realize enterprise growth, improve profitability, and extend customer and shareholder value. Learn more.
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EY-Parthenon sector strategy consulting teams have deep sector strategy experience and can help your business challenge the status quo. Learn more.
Read moreOur latest thinking
Rivada is reimagining wireless internet as a commodity
By leveraging AI and automation, patient diagnostics have picked up pace in a health care testing company. Learn more in this case study.
The five habits of successful Geostrategists
All companies are shifting strategies to adapt to geopolitical risk. Here is how to invest more efficiently and strategically than your competitors. Read more.
Top 10 geopolitical developments for 2025
Geopolitical risk will remain elevated due to economic sovereignty and global rivalries. Learn how to manage the uncertainty to grow your business.
Strategies for successful corporate separations
Gain competitive advantage with valuable insights from 160+ corporate separations, including spin offs, carve outs, optimal timing, and value maximization.
How do CEOs reimagine enterprises for a future that keeps rewriting itself?
EY-Parthenon CEO Outlook 2026 explores how leaders use AI, transformation and portfolio strategy to navigate uncertainty and drive sustainable growth.