Insurtech & AI · Company announcement

AI-native E&S insurer Ledgebrook raises $200m, adds Allianz Re reinsurance

Ledgebrook raised $200m in primary equity. Allianz X and Rockefeller Capital Management co-led the round, and Allianz Re agreed a multi-year reinsurance agreement with the company.

Boston-based Ledgebrook said it raised USD 200 million in primary equity financing. Allianz X, the strategic investment arm of the Allianz Group, and Rockefeller Capital Management co-led the round. Allianz Re has agreed to enter a multi-year reinsurance agreement with Ledgebrook.

Ledgebrook writes general liability, professional liability and specialty coverage through wholesale brokers. It said it will use the funds to scale its technology and extend Blackbird, its AI underwriting platform.

The company said that it is on track to surpass USD 1 billion in cumulative premium written since it started to write business in 2023. It employs around 300 people, including some 80 underwriters and 50 engineers. AM Best assigned its carrier a Financial Strength Rating of A- (Excellent) in August 2026, the company said.

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Company · 7 Oct 2026

This is an original brief based on the linked publication. Company statements and forecasts are attributed to their source.

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