Photo of Cillian Leonowicz
Converging to the Future….helping clients build sustainable futures by laying digital foundations and leveraging existing investments today.

Cillian Leonowicz

EY Ireland Partner and Head of Strategy & Architecture, Technology Transformation

Delivering innovation and transformative solutions across all sectors. Passionate about challenging the norm to help build a better working world.

Cillian is a Partner in Technology Consulting specialising in Technology Transformation, Digital Strategy Technology Delivery and Exponential Technologies. He leads EY’s Strategy & Architecture Team in Technology Transformation. With over 13 years experience he has worked across the public and private sector covering delivery and strategy roles here in Ireland and in the US, UK and Singapore.

Since joining EY in 2020 Cillian has led a number of high profile engagements including the development of the Public Service Innovation Strategy with the Department of Public Expenditure and Reform.

Before joining EY Cillian founded and led an EMEA Blockchain Lab for a Big 4 firm and was the firms FinTech Lead for Ireland serving on the firms European Taskforce for FinTech Disruption and Digital Innovation.

Previously he served as Global Head of Digital Innovation and Client Solutions Consulting for a world leading provider of Client Lifecycle Management solutions and KYC.

How is Cillian building a better working world

Cillian is an innovation catalyst and is leveraging digital technologies to deliver new services which improve customer and citizen experience in accessing of key services. Cillian has a passion for empowering his team to develop new services and propositions which demonstrably impact and add value for clients….tackling their challenges and help develop their new opportunities.

Contact Cillian