Mangrove launches Bermuda reinsurer Grove Re

Mangrove Property Insurance has formed Grove Re Ltd., a Bermuda-domiciled Class 3A insurer, to strengthen capital efficiency, risk transfer and long-term underwriting in Florida. The move is meant to support the St. Petersburg-based carrier’s growth in one of the country’s most complex property insurance markets.

Why it matters: - Grove Re is designed to help Mangrove manage risk more efficiently while deploying capital more effectively. - The new reinsurer is intended to support sustainable growth in Florida, where property insurance remains challenging and volatile. - Mangrove is building a larger risk-management platform around its admitted homeowners business in all 67 Florida counties.

What happened: - Mangrove Property Insurance announced the launch of Grove Re Ltd., a Bermuda-domiciled Class 3A insurance company. - Mangrove founder and CEO Stephen Weinstein said Grove Re is fully owned within the Mangrove group and will operate on an aligned basis. - Mangrove said the new company is part of its long-term strategy across market cycles.

The details: - Grove Re will support Mangrove’s underwriting strategy and long-term risk management. - The reinsurer is expected to enhance risk transfer efficiency, optimize capital deployment and improve access to reinsurance and third-party capital. - Mangrove said Grove Re was licensed in Bermuda, a jurisdiction Weinstein described as a strong market for commercial re/insurance relationships and oversight. - Weinstein said the Bermuda licensing requirements are demanding and that the launch reflects Mangrove’s commitment to invest in capabilities and financial protection. - Mangrove Property Insurance launched in January 2025 to offer admitted homeowners’ insurance in Florida. - The company works through local independent agents across all 67 Florida counties. - Demotech rates Mangrove “A, Exceptional.” - Mangrove directs readers to more information and agency appointment requests. - Mangrove also listed its LinkedIn company page.

Between the lines: - The Bermuda structure suggests Mangrove wants more flexibility in capital and reinsurance as it scales. - The emphasis on long-term stability signals a strategy built for Florida’s market swings rather than short-term growth. - Mangrove is positioning Grove Re as both a risk tool and a credibility marker with policyholders, agents and capital providers.

What's next: - Grove Re will underpin Mangrove’s future underwriting and capital strategy as the carrier expands. - Mangrove said the new platform should help support policyholders and agents across Florida over the long term. - The company’s next test will be whether the reinsurance structure improves resilience as it grows in a difficult market.