Liberty Specialty Markets, a global insurer and reinsurer, has announced several leadership changes as it progresses with the reorganisation of its Delegated Authority Platforms (DAP) division. The updated structure is intended to strengthen operational focus and support long-term growth.

In her new position, she will oversee the combined Property, Casualty, and Environmental binder teams, concentrating on maintaining successful portfolios while accelerating international expansion.
Stephen Tompson, who brings 23 years of experience across delegated business, reinsurance, and multi-product underwriting, has been promoted to Head of Supercoverholders. He will guide Liberty’s strategic partnerships and reinforce performance across this important segment.
Dr. Nick Aristidou, who became part of the organisation in 2023, has stepped into the role of Senior Underwriter leading the newly established Autofollow unit.
This team will deliver scalable, data-led follow capacity supported by algorithmic underwriting and advanced analytics to assist lead underwriters and improve placement efficiency. These appointments advance the continued reshaping of Liberty’s DAP division around three key pillars: DAP Binders, Supercoverholders, and Autofollow.

