RiverStone

Overview

RiverStone is a specialized insurance and reinsurance company based in the United States. Founded in 1999, it focuses on the acquisition and management of legacy business and captive insurance portfolios. As a subsidiary of Fairfax Financial Holdings Limited, RiverStone benefits from strong financial backing and operates with a commitment to managing run-off insurance portfolios and providing risk management solutions.

The company manages approximately $2.5 billion in assets and reported total revenue of about $497 million in the first half of 2025, reflecting operational efficiency and strategic growth through mergers and acquisitions. In 2024, it successfully closed transactions that added over $2 billion in net reserves. RiverStone is recognized for its strong industry connections and innovative approaches to insurance challenges, enhancing its position in the market.

Basic Information

Contact Details

• Phone: +1 603-656-2200
• Website: trg.com
• LinkedIn: linkedin.com/company/the-riverstone-group

Key Focus Areas & Initiatives

• TPA services
• Legacy claims management
• Reinsurance
• Captives
• Closeout insurance
• Claims
• Reinsurance recovery
• Finance
• Legacy management
• Insurance runoff
• IT
• Thirdparty claims administration
• Actuarial
• Dispute resolution
• Captive insurance
• Claims services
• Capital solutions
• Exit strategies
• Risk management
• Legal
• Claims management & resolution
• Human resources
• Lloyds management agency
• Part VII transfer
• Risk solutions
• Financial services
• Conflict resolution

Technologies Used

• Alteryx
• Atlassian Cloud
• AuditBoard
• Azure Analysis Services
• Azure SQL
• Azure SQL Database
• Azure Virtual Machines
• Excel4Apps
• Jobvite
• MailJet
• Microsoft Excel
• Microsoft Sql Server
• Outlook
• SQL
• Slack

Affiliated Organizations & Regional Branches

• Western Property & Casualty Insurance Services
• E.R. Quinn Company
• Rockville Risk Management Associates