JRVR is like the AWS for insurance companies, offering backend risk capacity and specialized solutions.

JRVR is like the Porsche of commercial insurance, specializing in high-value, complex, or unusual risks that standard insurers avoid.

• Excess and Surplus Lines Insurance: Provides liability and property insurance for hard-to-place or unique commercial risks.
• Specialty Admitted Insurance (Workers' Compensation): Offers workers' compensation coverage for various industries.
• Fronting and Program Business: Facilitates other insurance entities by providing access to its admitted licenses and infrastructure for specific programs.
• Casualty Reinsurance: Provides insurance to other insurance companies, covering a portion of their casualty risks.

James River Group Holdings, Ltd. (JRVR) primarily sells its specialty insurance and reinsurance services to other companies, rather than individuals. Due to the nature of its business as an insurer and reinsurer, specific names of major insured commercial clients or reinsured companies are generally not publicly disclosed.

However, based on its operating segments, JRVR's major customer categories can be identified as:

• Other Insurance Companies: JRVR's Casualty Reinsurance segment offers proportional and working layer casualty reinsurance to third parties and other insurance companies. Additionally, its Specialty Admitted Insurance segment provides fronting and program business, which typically involves working with other insurance entities.
• Commercial Businesses Across Various Industries: Through its Excess and Surplus Lines and Specialty Admitted Insurance segments, JRVR provides liability, property, and workers' compensation coverage to a diverse range of commercial clients. These include businesses in sectors such as building trades, healthcare, goods and services, light manufacturing, specialty transportation, and agriculture.
• Wholesale Insurance Brokers: While not the ultimate end-users of the insurance policies, wholesale insurance brokers serve as the primary distribution channel for JRVR's Excess and Surplus Lines segment. These brokers are key partners through which JRVR reaches its commercial insureds, effectively acting as direct clients for policy placement.

Frank N. D'Orazio, Chief Executive Officer

Mr. D'Orazio has served as the Chief Executive Officer of James River Group Holdings, Ltd. since November 2020. Before joining James River, he held various executive positions at Allied World Assurance Company Holdings, AG from 2003 to 2020, including Chief Operating Officer and Chief of Staff, President, Underwriting and Global Risk, and President, International Insurance. His career also includes roles at Munich Reinsurance America, Inc. and he began at The Chubb Group as a casualty underwriter.

Sarah C. Doran, Group Chief Financial Officer

Ms. Doran has been the Group Chief Financial Officer of James River Group Holdings, Ltd. since January 2017. Prior to James River, she served as Senior Vice President, Strategy, Treasurer, and Investor Relations at Allied World Assurance Company Holdings, AG. Her background also includes working as an investment banker in the Financial Institutions Group of Barclays and Lehman Brothers, and in real estate private equity at LaSalle Investment Management.

Richard Schmitzer, President and Chief Executive Officer, Excess and Surplus Lines Segment

Mr. Schmitzer has served as the President and Chief Executive Officer of James River's Excess and Surplus Lines segment and a director of its subsidiaries in this segment since March 2010. He joined the James River Insurance Group in July 2009 as Senior Vice President and Chief Underwriting Officer. Previously, he spent nineteen years at Scottsdale Insurance Company, a subsidiary of Nationwide Mutual, where he held various underwriting and underwriting management roles, including Vice President of Brokerage, Professional Liability, and Programs.

Daniel Heinlein, President and Chief Executive Officer, Casualty Reinsurance Segment

Mr. Heinlein has served as the President and Chief Executive Officer of the Casualty Reinsurance segment since April 2018. He previously served as Vice President of Underwriting for the segment and held increasingly responsible positions at JRG Re since joining the company in 2012. Before his tenure at James River, he was an Assistant Vice President at Willis Re Inc.

Valdean Langenburg, Group Chief Information Officer

Mr. Langenburg has served as Group Chief Information Officer since June 2025. Prior to joining James River, he led information technology strategy for the Excess and Surplus Lines segment at W.R. Berkley Corporation. He also spent 11 years at Markel Corporation, where he most recently served as a Managing Director.

Here are the key risks to James River Group Holdings, Ltd. (JRVR):

1. Adverse Reserve Development and Social Inflation in Casualty Lines: James River operates significantly in casualty reinsurance and excess and surplus (E&S) lines, which are highly susceptible to adverse reserve development driven by "social inflation." Social inflation refers to rising claims costs due to increased litigation, larger jury awards, and expanded policy interpretations. This trend has led to situations where premium rate increases are not keeping pace with escalating loss costs, putting substantial pressure on reinsurers and insurers to reassess pricing models and reserve adequacy. Despite James River's efforts to mitigate legacy casualty volatility through retroactive reinsurance deals, the company still carries substantial long-tail reserves, making it vulnerable to these evolving loss trends.
2. Investor Skepticism and Credibility Issues from Past Underwriting Failures: James River has a documented history of underwriting large and complex risks, such as the commercial auto arrangements for Uber (Rasier LLC), which reportedly "went horribly wrong" and led to significant financial charges. These past underwriting issues have tarnished investor confidence and raised concerns about the company's operational soundness and management's credibility. Although James River has undertaken strategic de-risking efforts, including offloading legacy liabilities and simplifying its business model, persistent investor skepticism continues to impact its valuation and market perception, potentially leading to a "buyers' strike."
3. Challenges in Underwriting Complex and Evolving Specialty Risks: As a specialty insurer, James River focuses on atypical and difficult-to-insure risks. This business model inherently carries the risk of inaccurately assessing and pricing novel and complex exposures. The rapid pace of technological innovation creates new and challenging risk dimensions, such as autonomous vehicles or commercial space travel, which are difficult to model and underwrite with traditional tools and practices. Furthermore, inefficient or manual underwriting processes in the specialty insurance sector can lead to quote delays and operational friction, impacting competitiveness and profitability.

James River Group Holdings, Ltd. (JRVR) operates in several specialty insurance and reinsurance markets within the United States. The addressable market sizes for its main products and services are detailed below:

• Excess and Surplus Lines: The U.S. excess and surplus (E&S) lines insurance market surpassed $81 billion in premiums in 2024. The market is projected to reach $125.9 billion by 2027.
• Specialty Admitted Insurance (Workers' Compensation): The market size of the Workers' Compensation Insurance industry in the United States was $51.9 billion in 2024 and is projected to be $51.2 billion in 2025.
• Casualty Reinsurance: James River's Casualty Reinsurance segment operates within the broader U.S. reinsurance market. The United States reinsurance market size reached $149.3 billion in 2025. Property and casualty reinsurance constitutes a significant portion of the global reinsurance market.

Here are 3-5 expected drivers of future revenue growth for James River Group Holdings, Ltd. (JRVR) over the next 2-3 years:

1. Continued Rate Increases in the Excess and Surplus Lines (E&S) Segment: James River has consistently achieved significant rate increases in its E&S segment. The company reported 32 consecutive quarters of rate increases, compounding to 97% for the quarter ending December 31, 2024. The E&S segment also saw a renewal rate change of 10.7% in Q1 2024, with most underwriting divisions reporting positive pricing increases. This sustained pricing power is expected to continue contributing to revenue growth.
2. Strategic Focus on Smaller, More Profitable E&S Accounts: The company is undergoing a strategic repositioning to concentrate on small and medium-sized commercial casualty business within the E&S market. This refined risk appetite and enhanced performance monitoring have led to a focus on smaller and more profitable accounts, which tend to have higher renewal retention ratios. While this approach may temper overall top-line growth in some areas, it aims to drive more consistent and profitable underwriting revenue. Submission flow in the casualty-focused business grew 4% in 2025, indicating healthy demand for these targeted accounts.
3. Growth in Specialty Admitted Fronting and Program Business: James River's Specialty Admitted segment has demonstrated growth in its fronting and program business. Excluding the non-renewed workers' compensation program, this business line increased by 10% in 2023 and saw a gross written premium growth of 23.0% in Q1 2024. This indicates an expanding revenue stream within this segment.
4. Leveraging Technology for Underwriting Efficiency and Scale: The company is investing in technology upgrades, including a multi-year upgrade of its core operating systems to Guidewire, expected to be completed in 2026. Additionally, a partnership with Kalepa is planned to roll out AI-enabled underwriting workbench capabilities across the E&S segment. These technological advancements are anticipated to drive operational efficiencies and support profitable scaling of the E&S business, allowing for better risk selection and processing of increased volumes of targeted business.

Share Repurchases

• James River Group Holdings Inc spent $1.5 million on share buybacks in Q1 2023.

Share Issuance

• On February 24, 2022, James River Group Holdings, Ltd. issued and sold 150,000 Series A Perpetual Cumulative Convertible Preferred Shares for $150 million in a private placement to GPC Partners Investments (Thames) LP.
• In May 2021, the company commenced an underwritten public offering of approximately $175 million of its common shares.
• In December 2024, the Certificate of Designations for Series A Preferred Shares was amended to convert $37.5 million of these shares into common shares.

Inbound Investments

• GPC Partners Investments (Thames) LP, an affiliate of Gallatin Point Capital LLC, made a $150 million investment in James River Group Holdings, Ltd. on February 24, 2022, through the purchase of Series A Perpetual Cumulative Convertible Preferred Shares.

Outbound Investments

• On November 8, 2023, James River Group Holdings, Ltd. entered into an agreement to sell its Casualty Reinsurance business (JRG Reinsurance Company Ltd.) to Fleming Holdings, with the sale expected to close in Q1 2024.
• Strategic moves in March 2025 included the sale of JRG Reinsurance Company Ltd. and a $160 million loss portfolio transfer for the Excess and Surplus (E&S) business.
• On February 23, 2022, JRG Reinsurance Company Ltd. entered into a Loss Portfolio Transfer Retrocession Agreement with Fortitude Reinsurance Company Ltd.

Capital Expenditures

• James River Group Holdings Inc invested $2.5 million in capital expenditures in Q4 2025, primarily funding long-term assets and infrastructure.
• In the last 12 months as of Q4 2025, capital expenditures amounted to $4.8 million.