Declan Boyle

Declan Boyle is an experienced marketing professional with a strong background in customer retention and value management. Currently serving in a retention role at 123.ie since November 2022, Declan previously led campaigns and go-to-market strategies at Three Ireland for seven years, overseeing a significant launch calendar and achieving record churn performance. Declan's earlier career includes roles such as Product Marketing & Growth Director at Williams Interactive, Head of Retention at Virgin Games, and Marketing Product Manager at Sportingbet, demonstrating a consistent focus on customer lifecycle management and performance marketing. Declan holds a Bachelor of Science with honors in Computer Science from University College Dublin.