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.
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AI Case studies
Explore our AI case studies to learn how we help clients build confidence, create value and augment people’s potential.
How to scale governed AI personalization in wealth management
In this case study, learn how EY teams helped a global investment firm scale governed AI personalization using small language models.
How Xylem turned AI ambition into enterprise execution
Case study: Learn how Xylem built an enterprise AI platform, enabled 15,000 employees and accelerated AI adoption to drive business value at scale.
How choosing the right service provider can reduce discovery costs
A global energy company turned to an EY team to streamline litigation discovery and improve process efficiencies, and save time and money.
How Novartis optimized its supply chain with real-time risk insight
A data-driven, globally integrated solution helps Novartis manage high inventory, slow- and non-moving goods and audit risks.
How Lion reimagines employee journeys for an AI future
Learn how Lion transformed their people management platforms with EY and ServiceNow while managing costs to boost culture and transformation.
How Xoople transforms Earth data into business insights
Xoople makes incomprehensible amounts of Earth data comprehensible by leveraging multimodal AI. Learn how they’re going to market with help from EY.
How AI drove Daikin’s business transformation from complexity to agility
Daikin defined a North Star to align operations, empower people and guide sustainable global business transformation.
How EY built an enterprise-scale agentic AI operating system
EY unified its GenAI breakthroughs into a global agentic AI platform that transforms how people work and how clients accelerate AI at scale.
How AI-led transformation helped a major brewer grow
Asahi Europe & International took a managed services approach, working with EY and Microsoft, to rewrite the rules around trade promotion optimization.
How humanoid robotics are strengthening complex industrial work
Fincantieri worked with EY and NVIDIA to explore humanoid robotics through physical AI and simulation. Learn more in this case study.
How AI innovation powers Microsoft’s finance journey
Read this case study to learn how Microsoft is transforming financial operations with emerging technologies to empower teams and gain a competitive edge.
How AI drove data optimization for oil and gas capital projects
Discover how AI boosted efficiency and accuracy in oil and gas project management and helped a firm streamline engineering processes. Learn more.
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 Mott MacDonald is building confidence through responsible AI
Explore how EY teams helped a global firm establish and accelerate AI governance to enable them to transform responsibly and ethically.
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 one health care testing company gets results with AI
By leveraging AI and automation, patient diagnostics have picked up pace in a health care testing company. Learn more in this case study.
How Microsoft streamlined regulatory compliance with GenAI
This case study reveals how Microsoft legal teams are using GenAI to confidently manage regulatory change. Learn more.
How Bayer is unearthing agronomy's future with generative AI
Read this case study to learn how Bayer Crop Science is using large language models to plant the seeds of the future.
How Caterpillar is using technology on its journey to improve financial forecasting
Learn how Caterpillar is using technology to expand its analytics-based forecasting capabilities for greater accuracy and efficiency in this case study.
How to accelerate your search speed with natural language processing
A managed care company saves hundreds of hours in compliance verification with a new, AI-enabled database. Learn more in this case study.
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 Nordic insurance company automated claims processing
A Nordic insurer increased its operational efficiency and improved customer experience using automation. Learn more in this case study.
How AI helped a major IT company to improve its vendor interaction experience
Find out how AI helped a major IT company improve its vendor interaction experience. Learn more.
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.
Using AI to improve a bank’s agent effectiveness
Leveraging the power of AI and machine learning, one bank mined sales agents’ calls for performance-boosting insights. Learn more in this case study.
