Our case studies

How Microsoft built a new mobility model for cross-border talent

Learn how professionals from EY and Microsoft challenged old assumptions about workforce mobility, creating a forward-thinking and data-rich platform.

How carve-outs positioned an automotive giant for future growth

EY-Parthenon teams supported Daimler AG through strategic divestments and back-office transformation. Learn more.

How a cosmetics giant’s transformation strategy is unlocking value

Shiseido, the largest Japanese beauty company, is reimagining its functions, processes and systems to create a global operating model. Learn more.

How a government struggling with debt navigated towards a brighter future

EY professionals helped Puerto Rico exit bankruptcy and build a foundation for future growth. Learn more in this case study.

Case study: How smart technology helped Fiserv accelerate M&A strategy

Multi-billion-dollar mergers are fraught with complexity, but smart digital platforms can accelerate your deal strategy from design to delivery. Learn more.

    Our case studies

    How EY is unlocking the next iteration of GenAI advancement with EYQ

    EY is transforming the future of work and augmenting potential with an enterprise generative AI (GenAI) solution, EY.ai EYQ. Learn more in this case study.

    How EY is navigating global AI compliance: The EU AI Act and beyond

    EY is turning AI regulation into a strategic advantage. Learn more in this case study.

    Inside the process: how EY navigated its own AI-driven transformation

    The global EY organization (EY) embraced self-disruption, driving ambitions for responsible AI advancement. Read more.

    How GenAI is empowering talent at a PE-backed consumer brand

    By using GenAI to remove routine tasks, a global consumer brand is harnessing the creativity of its employees and utilizing their time better.

    How a global biopharma became a leader in ethical AI

    Read this case study about how a science-led biopharma positioned itself as a leader in ethical AI.

    How a B2B company drove engagement by transforming its D2C platform

    Discover how Merck Animal Health modernized its HomeAgain® e-commerce site to offer a robust online customers experience and drive growth and expansion..

      Our case studies

      Fashioning a sustainable future for an online clothing retailer

      EY-Parthenon has helped fashion retailer ASOS to identify opportunities to unlock value, making it more resilient and better prepared for the future. Learn more.