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Guy Carpenter & Company, LLC, a leading global risk and reinsurance specialist, is a business of Marsh McLennan (NYSE: MMC). Guy Carpenter creates and executes reinsurance solutions and delivers capital market solutions for clients across the globe. We provide a powerful combination of broking expertise, strategic advisory services, and industry-leading analytics to help our clients anticipate and manage risk, optimize capital, and achieve profitable growth. Our deep understanding of risk, combined with our market-leading data and modeling capabilities, enables us to deliver tailored solutions that address the unique challenges faced by insurers and other risk-bearing entities.
Serves as the central hub for global operations, strategic decision-making, executive leadership, and coordination of reinsurance broking, advisory, and analytical services worldwide.
Located in a prominent skyscraper in Midtown Manhattan, offering state-of-the-art facilities and access to a major global financial center. The building itself is a significant fixture in the New York skyline.
The headquarters fosters a highly professional, analytical, and client-centric work environment. Emphasis is placed on innovation, collaboration among global teams, and leveraging data-driven insights to solve complex risk challenges.
The New York headquarters is pivotal for Guy Carpenter's global strategy, connecting its extensive network of offices and experts to serve clients internationally. Its location in a key financial hub facilitates close interaction with insurance, reinsurance, and capital markets.
Guy Carpenter operates globally, with offices in over 60 countries. This extensive network supports a wide range of functions including reinsurance broking across all lines of business (property, casualty, specialty), strategic advisory, risk and capital management consulting, advanced analytics and modeling (including catastrophe, climate, and cyber risk), capital markets solutions (ILS, M&A), and bespoke reinsurance program design and placement. Their global teams collaborate to deliver localized expertise with a worldwide perspective.
1166 Avenue of the Americas
New York
NY
USA
Address: Tower Place, London, EC3R 5BU, United Kingdom
Strategic center for UK and European reinsurance markets, focusing on specialty lines, catastrophe modeling, and client relationship management for a diverse portfolio of insurers.
Address: Tessinerplatz 5, 8027 Zurich, Switzerland
Supports clients with tailored reinsurance programs, leveraging local market expertise and Guy Carpenter's global analytical capabilities to address specific European risk landscapes.
Address: One Raffles Quay, North Tower, #48-01, Singapore 048583
Drives growth and delivers reinsurance solutions, including catastrophe risk management and specialty lines, tailored to the diverse and dynamic risk environments of the Asia Pacific region.
Address: Victoria Place, 31 Victoria Street, Hamilton HM 10, Bermuda
Leverages Bermuda's status as a major reinsurance hub to provide clients with access to capacity, innovative risk transfer products, and expertise in managing complex risks.
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As of April 2025, Guy Carpenter' leadership includes:
Guy Carpenter has been backed by several prominent investors over the years, including:
Guy Carpenter has seen several key executive appointments in the last 12-18 months, strengthening its leadership in various regions and specialized sectors. These changes reflect the company's focus on enhancing its expertise and client service capabilities globally.
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Guy Carpenter, as part of Marsh McLennan, typically utilizes standardized email formats. The most common format is firstname.lastname@guycarp.com. Variations might exist, but this is generally a reliable pattern.
firstname.lastname@guycarp.com
Format
john.doe@guycarp.com
Example
90%
Success rate
Artemis.bm • July 17, 2024
Investor appetite for natural catastrophe exposed insurance-linked securities (ILS) and reinsurance assets remains robust, with strong returns expected to persist, according to reinsurance broker Guy Carpenter....more
Reinsurance News • July 1, 2024
Reinsurance broker Guy Carpenter has reported that US property catastrophe reinsurance rates-on-line increased at the June 1st and July 1st, 2024, renewals, but that the pace of increase continued to moderate....more
Insurance Journal • June 3, 2024
Guy Carpenter announced the appointment of Sebastian Cook as managing director and head of London-Europe Property & Casualty (P&C) Structured Solutions. Cook will be responsible for designing and structuring bespoke risk transfer programs for P&C clients across the London and European markets....more
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