News Releases
10_09_25
Atrium adds Mark Connellan to its leading specialty Aviation underwriting team.
Atrium, the leading specialty insurance group at Lloyd’s, today announces the appointment of Mark Connellan as Underwriter in its Aviation team. Mark will work closely with Bassel Matta, Head of Aviation, building on the strength of their market-leading aviation account, which includes the recent appointment of Rob James as Underwriter.
Mark joins Atrium from Westfield Specialty, where he worked on their Aviation War account. Prior to this, he worked at Convex for 5 years in their Aerospace team.
Bassel Matta, Head of Aviation at Atrium, adds.
“Mark’s appointment is another example of our unwavering commitment to Aviation as a core line of business at Atrium. The addition of Mark, with his proven track record and comprehensive skillset, will further enhance the high-quality service we provide to our brokers and clients. We look forward to the valuable contributions he will make as part of the Atrium team.”
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