Our case studies

How IONITY’s finance function became a growth driver

Discover how IONITY built its full-service finance operations across Europe from the ground up with minimal staff and limited resources.

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.

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 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.

    Our case studies

    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..

    How business and Gen Z can work together to tackle climate change

    EY teams are facilitating life-long learning on climate change and connecting the voices of Gen Z with business. Discover more.

      Our case studies