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Novus Underwriting

Specialty insurance underwriting and reinsurance solutions for brokers, capacity partners and clients worldwide

London, United KingdomFounded 2017rokstoneuw.comWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-31

About Novus Underwriting

Rokstone Underwriting is a global specialty (re)insurance managing general agent (MGA). It underwrites portfolios across specialty insurance lines and operates ATOMX, an in-house platform for underwriting workflows.

The company works with brokers, capacity partners and clients across global markets. It is part of Aventum Group and is headquartered in London; its teams operate in London, the US, Singapore and Dubai, among other locations.

The registered entity, Novus Underwriting Ltd, was founded in 2017. Rokstone’s company history records its birth in 2016.

Product: Specialty insurance and reinsurance underwriting across multiple portfolios, supported by its in-house ATOMX platform.

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