Tommy Byrne has served as Joint Managing Director of 360° Underwriting along with Paul Sherry since the company was founded in 2017.  360° Underwriting joined Ryan Specialty Underwriting Managers in 2025.

Tommy has 30 years of experience in the insurance industry, most recently working as a senior underwriter in Liberty Insurance prior to setting up 360.  Tommy also spent 18 years with Willis Towers Watson, the last four of which he served as the head of their renewable energy practice.  Tommy has extensive experience managing construction insurance clients both in Ireland and, internationally.

Tommy won Willis UK and Ireland’s 2012 award for client retention.