Photographic portrait of Declan Ballantyne
Declan manages a portfolio of strategic clients and projects delivering innovative software solutions and services.

Declan Ballantyne

EY Ireland Technology Consulting Partner

Leader in the design and implementation of transformative digital solutions. Main interests outside of work are running, cycling and swimming.

Declan is a Systems Engineering Partner in in EY’s Digital and Emerging Technology competency.  

Declan manages a portfolio of strategic clients and projects delivering a variety of technology services through multi-disciplined development teams. Declan has extensive experience of delivering large scale technology programmes to organisations across the public and private sectors. Declan is committed to delivering service excellence through day-to-day project delivery and innovation that provides clients with operational benefits.

Prior to joining EY, Declan led the Digital Transformation Services practice in one of Ireland’s largest Systems Integrators.  

Declan holds a B.Sc. in Technology Management from TU Dublin.

How is Declan building a better working world

Declan works with our clients to deliver innovative software solutions that help our customers make a difference in the world. They include delivering better health outcomes for the general population through advanced screening platforms along with innovative customer centric platforms for the telco sector.

Contact Declan