Longbrook insurance launches transactional liability offering
Longbrook Insurance (Longbrook) today announces the official launch of its Transactional Liability offering, the first core product line of the business.
Headquartered in London, Longbrook is a specialist underwriting business designed to forge lasting partnerships with clients, carriers and broker partners. The new offering will provide bespoke solutions to support mergers and acquisitions globally including Warranty and Indemnity Insurance (Representations and Warranties Insurance) and Tax Liability Insurance.
Longbrook’s Transactional Liability business is supported by long term underwriting capacity providing clients and brokers with access to a secure, highly rated balance sheet alongside specialist underwriting expertise.
Longbrook aims to offer insurance solutions by combining deep technical underwriting capability with a differentiated distribution platform and enhanced risk management insights, leveraging extensive relationships with leading global insurers and brokers. Additional product lines, including Energy, Renewables and Title Insurance, are expected to follow later this year.
Shaun Reynolds, Head of Transactional Liability at Longbrook, said:
“We are excited to formally launch our Transactional Liability offering. Our focus is on providing consistent, client-driven Warranty & Indemnity and Tax solutions, supported by strong capital partnerships and delivered in close collaboration with brokers. We are looking forward to working closely with brokers and clients to support their transactional risk needs.”
Michael Timmins, Chief Operating Officer at Longbrook said:
“This is an important milestone for Longbrook. Building a new underwriting platform takes a significant amount of collaboration, commitment and hard work. We have taken the time to put the right underwriting foundations and partnerships in place, and we are grateful for the support of our trusted capital partners.”
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Longbrook Insurance is a specialist underwriting business focused on building long term partnerships with clients, carriers and broker partners. Underpinned by deep sector expertise, Longbrook develops robust, diversified and sustainable risk portfolios, combining disciplined underwriting with advanced risk management insights to deliver best in class solutions.
Longbrook is a Macquarie Group portfolio company, operating on a stand-alone basis. Macquarie Group is a global financial services institution providing asset management, banking, finance, advisory, and risk and capital solutions across debt, equity and commodities markets. Longbrook was established in 2025 by Macquarie Insurance Facility, part of Macquarie Group. Macquarie Insurance Facility is a global insurance aggregator that brings together approximately US$1.8 billion of annual premium spend from participating private equity, infrastructure, energy and real estate firms.