# Marsh Stratus digital infrastructure insurance exchange

> Live situation record from CLSTR: https://clstr.news/situations/marsh-stratus-digital-infrastructure-insurance-exchange
> Updated: 2026-08-31T01:19:30.000Z. Sources: 5. Developments: 2.

Marsh has launched Stratus, a $10 billion property insurance exchange created to manage operational risks for digital infrastructure, including data centers and critical support systems. The platform is designed to provide access to up to $10 billion in property insurance capacity on a single-placement basis, specifically targeting the global exposures of US-domiciled companies.

Stratus operates as a structured trading environment where up to 30 traditional and alternative capital providers can individually evaluate risks. This model aims to help providers better assess, quantify, and diversify risk while addressing aggregation concerns during the operational phase of large-scale projects. The initiative follows Marsh’s June 2025 launch of Nimbus, a construction-phase insurance facility for data centers.

## Timeline

### 2026-08-31: Marsh launches $10 billion data center insurance exchange

Marsh launches a $10 billion data center risk exchange, while Aon reportedly nears a $17 billion acquisition of USI and Bamboo Insurance files for an IPO.

2 sources. https://clstr.news/cluster/marsh-launches-10-billion-data-center-insurance-exchange

### 2026-08-26: Marsh launches $10bn Stratus insurance exchange for digital infrastructure

Marsh has launched Stratus, a $10 billion property insurance exchange to provide capacity for digital infrastructure and data center operational risks.

3 sources. https://clstr.news/cluster/marsh-launches-10bn-stratus-insurance-exchange-for-digital-infrastructure

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Cite as: Marsh Stratus digital infrastructure insurance exchange. CLSTR, https://clstr.news/situations/marsh-stratus-digital-infrastructure-insurance-exchange