Deborah O'Neill
Partner and Co-head of Digital, Europe
 // . //  Our People //  Deborah O'Neill

Deborah is the co-head of our Digital Practice in Europe and part of our artificial intelligence platform, Oliver Wyman Quotient. She leads complex digital transformations at the world’s largest companies. She helps her clients build their engineering and delivery capabilities, making them self-sufficient and able to make changes rapidly.

An expert in untethering businesses from technology systems and approaches no longer fit for purpose, Deborah has recently worked on the build and launch of several Greenfield businesses.

She is widely published on issues relating to how financial services companies can free themselves from legacy IT infrastructure, use data to strengthen connections to customers and better use analytics to prepare for AI.

Deborah’s work as a female leader has been recognised with numerous accolades. She is a committed advocate for gender equality who seeks to create mentoring and sponsorship opportunities for future female technologists both within Oliver Wyman and the industries she operates.

Being a leader means many different things to many different people, but for me I see it as helping other people be the best they can be

Deborah has co-authored a number of ground-breaking articles, including:

Her work as a female leader in technology has been recognised with numerous accolades: