Reinsurance News

Atrium

Atrium’s new Syndicate 2026 secures ‘in principle’ approval, targets initial GWP of $150m

12th November 2025

Atrium, an insurance group operating within the specialist Lloyd’s insurance and reinsurance marketplace, has been granted “in principle” approval for its new delegated property catastrophe and weather and climate risk-focused Syndicate 2026. The new syndicate will start underwriting from January 1st, 2026, subject to the completion of all final approvals. It ... Read the full article

Gabrielle Griffith appointed Atrium’s Head of Motor

16th October 2025

Atrium, an insurance group operating within Lloyd’s market, has announced the promotion of Gabrielle Griffith to the newly created role of Head of Motor. In her new position, Griffith is set to expand Atrium’s book of North American motor business, with a focus on several key areas, including Auto Physical Damage, ... Read the full article

Atrium strengthens aviation team with Mark Connellan appointment

10th September 2025

Atrium, a specialty insurance group at Lloyd’s, has announced the appointment of Mark Connellan as Underwriter in its Aviation team. In this role, Connellan will work alongside Bassel Matta, Head of Aviation, strengthening the team’s position in the aviation market, following the recent addition of Rob James as Underwriter. He joins Atrium ... Read the full article