Atrium Underwriting is a mga_synd headquartered in London, UK. Its work spans Specialty P&C, Marine & Energy, Aviation & Space, Financial Lines, Cyber, serving customers across multiple markets.Atrium Underwriting balances underwriting craft with modernization—tightening selection and service while methodically upgrading data and processes.Key hubs include Singapore, Atlanta, USA.
Atrium Underwriting operates across lines such as Specialty P&C, Marine & Energy, Aviation & Space, Financial Lines, Cyber. Products are distributed via brokers, partners and digital channels depending on segment.Internally, teams align pricing, capital and claims with an emphasis on measurable outcomes and client service.The culture leans on values like integrity; expertise; partnership and aims to balance near-term performance with long-term resilience.
Career paths at Atrium Underwriting cross functions—underwriting, claims, product, data, broking and operations—so you can explore without losing momentum.Hubs like London, UK provide community, mentorship and visibility to leadership, which accelerates learning for early-career joiners.
