2026-08-27 · Source: Insurance News Australia
Summary in 3 Points • Marsh launches Stratus, a property insurance exchange for data centres • Stratus offers up to $US10 billion in insurance capacity for US companies • The facility will expand into other insurance lines like cyber and casualty --- Marsh has introduced a new property insurance exchange named Stratus, aimed at addressing the risks associated with data centres and digital infrastructure projects as they transition to operational phases. This initiative extends Marsh's existing construction phase insurance facility, Nimbus, and offers up to $US10 billion in property insurance capacity for US-domiciled companies. Stratus involves 30 traditional and alternative capital providers who will individually assess each risk, allowing for better risk quantification and diversification. Initially focused on property insurance, Stratus plans to expand into additional lines such as inland marine, cyber, and casualty insurance, providing a comprehensive solution for digital infrastructure clients.
The launch of Stratus by Marsh could influence the London Market by introducing new opportunities for underwriting large-scale digital infrastructure projects. With its significant insurance capacity, Stratus may set a benchmark for property insurance in the digital sector, potentially affecting pricing and policy terms. The expansion into other insurance lines like cyber and casualty could also lead to increased competition and innovation in coverage offerings. London Market insurers may need to consider how to integrate similar solutions to remain competitive in the evolving digital infrastructure landscape.