• Think of it as a **Chubb**, but with an added significant reinsurance business for other insurers.
• It's a diversified insurance company and reinsurer, much like the combined operations of **GEICO** and **General Re** under **Berkshire Hathaway**, but specializing in commercial and specialty lines.

• Commercial Property & Casualty Insurance: Provides various commercial insurance lines including property, automobile, general liability, and professional liability.
• Workers' Compensation Insurance: Offers insurance products designed to cover workers' compensation claims.
• Specialty Commercial Insurance: Includes specialized coverages for environmental risks, fine arts and jewelry, liquor liability, and inland marine.
• Directors & Officers (D&O) & Professional Liability Insurance: Provides coverage for directors and officers, public officials, educators, and employment practices liability.
• Umbrella & Excess Liability Insurance: Offers additional layers of liability coverage beyond primary policies.
• Industry-Specific & Cyber Insurance: Develops tailored insurance solutions for technology, life sciences, travel industries, and cyber risks.
• Personal Lines Insurance: Provides insurance for individuals covering homes, condominiums, automobiles, and collectibles.
• Surety & Fidelity Insurance: Offers surety bonds and insurance products related to crime and fidelity.
• Accident & Health Insurance: Underwrites accident and health insurance products.
• Reinsurance Services: Assists other insurance companies and self-insureds in managing their net risk through treaty and facultative reinsurance.
• Alternative Risk Program Management: Offers services for managing at-risk and alternative risk insurance programs.

W. R. Berkley Corporation (WRB) primarily sells its products and services to other companies rather than individuals. Due to the broad nature of its commercial and reinsurance operations and client confidentiality, specific major customer company names are not publicly disclosed. However, its major customer categories include:

• Other Insurance Companies: Through its Reinsurance & Monoline Excess segment, WRB provides treaty and facultative reinsurance to other insurance companies, assisting them in managing their net risk.
• Commercial Businesses Across Various Sectors: The company's Insurance segment offers a wide array of commercial insurance products to businesses in diverse industries. This includes, but is not limited to, contractors, consultants, property owners and facilities operators (for specialty environmental products), small to medium-sized insureds (for liquor liability and inland marine), and companies within the technology, life sciences, and travel industries. They also serve businesses requiring general liability, commercial automobile, property, workers' compensation, directors and officers (D&O), surety, and cyber risk solutions.
• Self-Insured Entities: In addition to other insurance companies, the Reinsurance & Monoline Excess segment also provides assistance to self-insured organizations in managing their risk exposures.

William R. Berkley, Executive Chairman

William R. Berkley founded W. R. Berkley Corporation in 1967 and currently serves as its Executive Chairman.

W. Robert Berkley, Jr., President and Chief Executive Officer

W. Robert Berkley, Jr. has served as President and Chief Executive Officer of W. R. Berkley Corporation since October 31, 2015, and has been with the company for 24 years.

Richard M. Baio, Executive Vice President, Chief Financial Officer

Richard M. Baio has been the Chief Financial Officer and Senior Vice President of W. R. Berkley Corporation since May 25, 2016, and its Treasurer since May 2009. He has over 19 years of experience in the insurance and financial services industry, including serving a significant portion of his career in public accounting advising the insurance industry. Prior to joining W. R. Berkley Corporation, he was a director in Merrill Lynch & Co.'s financial institutions investment banking group and a partner in Ernst & Young's insurance practice.

Lucille T. Sgaglione, Executive Vice President

Lucille T. Sgaglione has served as an Executive Vice President of W.R. Berkley Corporation since December 22, 2015, and has 11 years of service with the company.

James G. Shiel, Executive Vice President, Investments

James G. Shiel has been Executive Vice President of Investments at W. R. Berkley Corporation, with 34 years of service.

1. Underwriting Risks from Social Inflation, Reserve Adequacy, and Reinsurance Market Discipline

2. Fluctuations in Interest Rates

3. Competitive Pressures and Market Cyclicality

The clear emerging threat for W. R. Berkley is the rapid advancement and proliferation of **Insurtech companies**.

These technology-driven startups and innovative firms leverage big data, artificial intelligence, machine learning, and advanced analytics to disrupt traditional insurance models. They offer new ways of underwriting risks, personalizing policies, automating claims processing, and distributing insurance products, often directly to consumers through digital platforms. This can lead to:

• **Erosion of Market Share:** Insurtechs can attract customers, particularly digitally native generations, by offering more convenient, faster, and often more personalized insurance solutions.
• **Competitive Pressure on Pricing and Margins:** Their lower operating costs, enabled by automation and efficient data utilization, can allow them to offer more competitive premiums, forcing traditional insurers to adapt or risk losing market share and profitability.
• **Disruption of Traditional Distribution Channels:** By offering direct-to-consumer models, Insurtechs can bypass established agent and broker networks, challenging the traditional sales and distribution strategies relied upon by companies like W. R. Berkley.
• **"Cherry-Picking" of Low-Risk Customers:** With sophisticated data analysis, Insurtechs may be better equipped to identify and price for lower-risk customer segments, potentially leaving traditional insurers with a higher concentration of less profitable or higher-risk profiles.

For W. R. Berkley Corporation, the addressable markets for their main products and services are sized as follows:

• U.S. Property & Casualty (P&C) Insurance Market: This broad market encompasses many of W. R. Berkley's commercial and personal lines offerings. The U.S. P&C insurance market reached approximately $1.05 trillion in direct written premiums in 2024. The market is estimated to be around USD 1.14 trillion in 2026.
• U.S. Workers' Compensation Insurance Market: In 2024, the direct premiums written in the U.S. workers' compensation market amounted to approximately $57.48 billion.
• Reinsurance Market:
  • Global: The global reinsurance market was valued at approximately USD 581.3 billion in 2024 and USD 711.75 billion in 2024.
  • U.S.: The U.S. reinsurance market generated approximately USD 137.7 billion in revenue in 2025.
• U.S. Cyber Insurance Market: The U.S. cyber insurance market had a direct written premium of approximately $9.14 billion in 2024.
• U.S. Accident and Health (A&H) Insurance Market: The U.S. health insurance market, which includes accident and health, was valued at USD 469.8 billion in 2025.
• U.S. Personal Lines Insurance Market: As a segment of the U.S. P&C market, personal lines of business (including homeowners and private auto) reached $534.92 billion in 2024.

W. R. Berkley Corporation (WRB) is expected to drive future revenue growth over the next 2-3 years through several key strategies:

1. Growth in Net Premiums Written and Underwriting Income: The company has consistently emphasized profitable growth by maintaining rate adequacy and underwriting discipline across its insurance and reinsurance segments. This has led to accelerated growth in net premiums written, and the company's flexibility to adjust its businesses according to specific market conditions is considered a competitive advantage. Average rate increases, excluding workers' compensation, were approximately 7.1% in Q4 2025 and 7.6% for the full year 2025.
2. Increasing Net Investment Income: W. R. Berkley is well-positioned for continued growth in investment income due to higher new money rates compared to its book yield and robust operating cash flows that lead to an expanding investable asset base. The company reported record net investment income of $1.4 billion for the full year 2025.
3. Expansion in Niche and Specialty Markets: The company's strategy involves a continued focus on its diverse portfolio of niche and specialty insurance products. This includes growth in specialty markets and successful diversification, which are key components of its operational approach.
4. Investments in Artificial Intelligence and Technology: W. R. Berkley is actively investing in AI and other technologies to enhance operational efficiencies and drive future growth. These investments are anticipated to yield benefits by 2027.

Share Repurchases

• W. R. Berkley Corporation increased its share repurchase authorization to 25 million shares of common stock on January 8, 2026.
• The company repurchased approximately $270.2 million of its shares during 2025.
• In 2024, share repurchases totaled approximately $196.4 million.

Share Issuance

• W. R. Berkley Corporation has seen a consistent decline in shares outstanding over the last few years, with a 0.83% decrease in 2025 from 2024, and a 1.64% decrease in 2024 from 2023, indicating a focus on share repurchases rather than significant issuances.

Inbound Investments

• Mitsui Sumitomo Insurance Co., Ltd. completed the acquisition of a 15% minority shareholding in W. R. Berkley Corporation's common stock.
• The shares acquired by Mitsui Sumitomo were purchased on the secondary market from public shareholders, not directly from W. R. Berkley Corporation or its founding family.
• This investment followed investment and voting agreements between Mitsui Sumitomo and the W. R. Berkley founding family, signed on March 28, 2025, which cover board representation and voting matters.