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W. R. Berkley Corporation

Property and Casualty InsuranceFounded 1967
Reviewed by Swet Parvadiya
Company data updated: October 2026
Independent Editorial Analysis
6 historical events · Editorial analysis

W. R. Berkley Company Profile: Revenue, Business Model & Strategy

Research depth: 6 milestones · 7 FAQs

W. R. Berkley is a NYSE-listed specialty commercial property and casualty insurer based in Greenwich, Connecticut. It reported FY2025 total revenues of $14.71B and is led by chairman, president and CEO W. Robert Berkley, Jr.

How W. R. Berkley makes money: W. R. Berkley collects premiums for commercial insurance and reinsurance, pays claims over time, and invests the money it holds in the meantime.

Revenue & employeesCEO historyFoundersBusiness model
Annual Revenue (FY2025)$14.7B
Employees8,800
CEOW. Robert Berkley, Jr.
Founded1967
IndustryInsurance
By Swet ParvadiyaLast reviewed:
Data sources: annual reports, SEC filings, methodology
Industry:Property and Casualty Insurance

W. R. Berkley Corporation key figures

W. R. Berkley Corporation had revenue of $14.7B for fiscal year 2025, up 7.8% from FY2024. Net income was $1.8B, a net margin of 12.1%.

Source: W. R. Berkley Q4 and full-year 2025 results release · Last reviewed October 2026

Revenue growth, FY2016 to FY2025
+7.5% a year
Compound annual rate, $7.7B to $14.7B
Peak revenue year
FY2025
The latest annual year is the highest in this series
Revenue per employee
$1.7M
FY2025 revenue divided by 8,800 employees; headcount may use another date
Current chief executive
W. Robert Berkley, Jr.
In the role since 2015 (11 years)
Documented transactions
3
Between 1994 and 2006
Founded
1967
59 years ago
Where was W. R. Berkley founded?
W. R. Berkley was founded in Boston, Massachusetts, United States in 1967.
When did W. R. Berkley start?
W. R. Berkley was founded in 1967.
How old is W. R. Berkley?
W. R. Berkley is 59 years old as of 2026.
Strategy Audit: W. R. Berkley Corporation Analysis
218 words · 2 min read

W. R. Berkley Corporation is a NYSE-listed (WRB) commercial property and casualty insurer based in Greenwich, Connecticut. It reported FY2025 total revenues of $14.71B and is led by chairman, president and CEO W. Robert Berkley, Jr.

History

William R. Berkley founded the company in 1967, and it went public in 1973. He was CEO until 2015, when his son W. Robert Berkley, Jr. took over, and he stayed on as executive chairman until his death on June 9, 2026, at age 80.

How W. R. Berkley Makes Money

The company earns underwriting income from premiums and investment income from the reserves it holds before claims are paid. It reports two segments, Insurance and Reinsurance & Monoline Excess. Other liability is the largest Insurance line, followed by short-tail lines, commercial auto, workers' compensation and professional liability.

Financials

FY2025 total revenues were $14.71B, up from $13.64B in FY2024, and net income to common stockholders was $1.78B. In Q2 2026, gross premiums written reached a record $4.14B, net investment income reached a record $418.7M, net income was $452.3M and the combined ratio was 90.0%.

Ownership

Mitsui Sumitomo Insurance, part of MS&AD, completed its purchase of 15% of W. R. Berkley's common stock in Q1 2026. The shares were bought from third parties, and the company remains independently listed on the NYSE.

Table of Contents

W. R. Berkley Corporation Key Facts

CompanyW. R. Berkley Corporation
Annual revenue change+7.8% (FY2024–FY2025)
Financials$14.7B (FY2025, last reviewed October 2026)
Market Cap$22.3B
FY2025 net income$1.8B
Last reviewedBy Swet Parvadiya, Founder & Editor - October 2026
Founded1967
Founder(s)William R. Berkley
CEOW. Robert Berkley, Jr.
HeadquartersGreenwich, Connecticut
IndustryProperty and Casualty Insurance
Employees8,800+
TickerWRB

W. R. Berkley Company Profile: Revenue, Business Model & Strategy

"W. R. Berkley reported $14.71B in FY2025 revenue and record Q2 2026 premiums, all within weeks of losing its founder."

Why W. R. Berkley Corporation Wins

Specialized underwriting units can grow where pricing is adequate and pull back where it is not, while a high-quality investment portfolio adds steady income.

W. R. Berkley Corporation operates in a competitive market alongside Berkshire Hathaway Inc., The Progressive Corporation, The Travelers Companies, Inc.. Analysts frequently compare W. R. Berkley Corporation and Berkshire Hathaway Inc. due to their overlapping products, target markets, and strategic positioning.

W. R. Berkley is a NYSE-listed specialty commercial property and casualty insurer based in Greenwich, Connecticut. It reported FY2025 total revenues of $14.71B and is led by chairman, president and CEO W. Robert Berkley, Jr.

Revenue

$14.7B

Founded

1967

Employees

9K+

Market Cap

$22.3B

Author: CorpDigest Research DeskCompany Research

Key Facts

  • Founded: W. R. Berkley Corporation was established in 1967 and is headquartered in Greenwich, Connecticut.
  • Revenue: W. R. Berkley Corporation had $14.7B in annual revenue (FY2025).
  • Valuation: Market capitalization of approximately $22.3B.
  • Scale: W. R. Berkley Corporation employs 8,800 people globally.
  • Business Model: W.
  • Competitive Edge: W.

How W. R. Berkley Makes Money

Capital Allocation & Scaling Mechanics

Berkley collects premiums for commercial insurance and reinsurance, pays claims over time, and invests the money it holds in the meantime. The Insurance segment writes other liability, short-tail lines (such as commercial multi-peril property, inland marine, accident and health, surety and high net worth homeowners), commercial auto, workers' compensation and professional liability. The Reinsurance & Monoline Excess segment writes casualty and property reinsurance plus monoline excess coverage. Underwriting is handled by many separate operating units that focus on particular industries, products or regions, while the parent company provides capital, risk oversight and investment management. In the first six months of 2026, net premiums earned were $6.30B and net investment income was $823.0M, out of total revenues of $7.41B.

What Is W. R. Berkley Corporation's Growth Strategy?

Berkley grows by expanding specialty units where pricing is adequate, starting new units for niche markets, and returning surplus capital through regular and special dividends and share buybacks. It repurchased 6.16M shares for $413.9M in the first half of 2026.

How Much Revenue Does W. R. Berkley Generate?

FY2025 total revenues rose to $14.71B from $13.64B in FY2024, and net income to common stockholders was $1.78B. In Q2 2026, total revenues were $3.72B, net income to common stockholders was $452.3M (up 12.7%), operating income was $497.1M, and the GAAP combined ratio was 90.0%. Annualized return on beginning equity was 18.6%. Book value per share was $26.50 at June 30, 2026, and total assets were $45.68B. W. R. Berkley Corporation is a massive American commercial lines property and casualty insurance holding company, sustaining a market valuation typically exceeding $20 billion.

Financial MetricEstimated Value (2026)
Market Capitalization$22.3B
Employee Count8,800 +
Latest Annual Revenue$14.7B (FY2025)

Historical Revenue Chart

W. R. Berkley Corporation Annual Revenue History

All figures in USD.

Fiscal YearRevenue FigureYoY Change
FY2016$7.7BN/A
FY2017$7.7B+0.4%
FY2018$7.7B+0.1%
FY2019$7.9B+2.7%
FY2020$8.1B+2.5%
FY2021$9.5B+16.7%
FY2022$11.2B+18.1%
FY2023$12.1B+8.7%
FY2024$13.6B+12.3%
FY2025$14.7B+7.8%

The source for each year is listed on the W. R. Berkley Corporation financials page.

Core Strength

Q2 2026 GAAP combined ratio of 90.0% and record gross premiums written of $4.14B.

Key Weakness

Other liability, auto and workers' compensation lines carry reserve risk from claims-cost inflation and litigation.

Deep Dive into W. R. Berkley Corporation SWOT Analysis

Who Are W. R. Berkley Corporation's Main Competitors?

W. R. Berkley is a massive, highly respected titan of the global 'Specialty' and 'Excess and Surplus' (E&S) property and casualty insurance market, fiercely battling Markel and Chubb. Unlike GEICO or State Farm that insure boring sedans, W. R. Berkley insures the absolute weirdest, highest-risk things on Earth: massive oil rigs, rodeos, neurosurgeons, and incredibly complex construction sites. Because standard insurers are terrified of these risks, W. R. Berkley has massive pricing power and charges astronomically high premiums. The company is famous on Wall Street for its absolute, iron-fisted financial discipline; during 'soft markets' (when competitors stupidly slash prices to win market share), W. R. Berkley will literally shrink its business and walk away from deals rather than write an unprofitable policy.

Top CompetitorsHead-to-Head Analysis

What Is W. R. Berkley Corporation's Full Historical Timeline?

Historical Timeline & Strategic Pivots

Key Milestones

2025 - FY2025 Revenue of $14.71B

Total revenues reach $14.71B and net income to common stockholders reaches $1.78B.

2026 - Mitsui Sumitomo Completes 15% Stake

Mitsui Sumitomo Insurance, part of MS&AD, completes its purchase of 15% of W. Berkley's outstanding common stock in Q1 2026.

2026 - Founder Dies

Founder and executive chairman William R. Berkley dies on June 9, 2026, at age 80.

2026 - Record Q2 2026 Premiums

Gross premiums written reach a record $4.14B and net income to common stockholders is $452.3M.

Risks & Weaknesses

Analytical Assessment

Primary Risk Factor

Claims-cost inflation or reserve development in long-tail liability lines could erode underwriting margins, especially if pricing softens.

Risk assessment based on public filings, SWOT analysis, and verified industry data. Not financial advice.

How Did W. R. Berkley Start and Grow?

Established

1967

Fiscal Revenue (FY2025)

$14.7B

Workforce

9K+

HQ Location

Greenwich, Connecticut

Explore W. R. Berkley In Depth

Detailed research across every dimension of W. R. Berkley — history, financials, leadership, and strategy.

Company History

W. R. Berkley is a U.S. specialty commercial insurer based in Greenwich, Connecticut and listed on the NYSE under WRB. It reported FY2025 total revenues of $14.71B.

Full W. R. Berkley history →

Revenue & Financials

W. R. Berkley had $14.7B in revenue for fiscal year 2025. Data covers 10 fiscal years. Market capitalization stands at approximately $22B.

W. R. Berkley financials →

Founders

W. R. Berkley was founded by William R. Berkley in 1967. Explore each founder's background, motivations, and their role in building the company.

W. R. Berkley founders →

CEO & Leadership

W. R. Berkley is currently led by W. Robert Berkley, Jr.. Explore the full CEO history — leadership transitions, tenures, and the strategic decisions of each chief executive.

W. R. Berkley CEO history →

Business Model

W. R. Berkley collects premiums for commercial insurance and reinsurance, pays claims over time, and invests the money it holds in the meantime.

How W. R. Berkley makes money →

Acquisitions

W. R. Berkley has completed 3 documented acquisitions. Explore the full acquisition history and strategic rationale behind each deal.

W. R. Berkley acquisitions →

Competitive Strategy

W. R. Berkley grows by expanding specialty units where pricing is adequate, starting new units for niche markets, and returning surplus capital through regular and special dividends and share buybacks.

W. R. Berkley strategy →

CorpDigest Research Desk

 Research Profile

Our analysts compile business strategy profiles from public financial filings, press releases, and analyst reports. Each profile is reviewed for accuracy before publication by our editorial desk and updated on a rolling basis.

About the Author →Our Methodology →

Frequently Asked Questions About W. R. Berkley

What does W. R. Berkley do?

W. R. Berkley is an insurance holding company that writes commercial property and casualty insurance and reinsurance. It reports two segments: Insurance and Reinsurance & Monoline Excess.

What was W. R. Berkley's revenue in 2025?

Total revenues for FY2025 were $14.71B, and net income to common stockholders was $1.78B.

Does Mitsui Sumitomo own part of W. R. Berkley?

Yes. Mitsui Sumitomo Insurance, a subsidiary of MS&AD Insurance Group Holdings, completed its purchase of 15% of W. R. Berkley's outstanding common stock in Q1 2026.

Where is W. R. Berkley listed?

Its shares trade on the New York Stock Exchange under the ticker WRB, and the company is headquartered in Greenwich, Connecticut.

What kind of insurance does W. R. Berkley sell?

W. R. Berkley focuses almost entirely on commercial insurance for businesses, specifically specializing in high-risk, niche, and highly complex specialty markets (excess and surplus lines).

Who founded W. R. Berkley?

The company was founded in 1967 by William R. Berkley while he was still a student at Harvard Business School, starting the massive insurance empire with just $2,500.

Analysis: How W. R. Berkley Corporation Makes Money

Deep dive into the W. R. Berkley Corporation business model, revenue streams, and strategic moats in 2026.

Competitor Benchmarking

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    Financial data on this page is sourced from SEC EDGAR filings, official earnings releases, and verified press statements. Revenue figures are reviewed and updated periodically. Read our full data methodology ->

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    Editorial Methodology

    Company Research

    We use company filings, annual reports, company statements and press reports, with primary sources preferred where available. Each financial row shows its recorded source. Full-year figures are separated from annualized run-rates, partial periods and forecasts; unaudited figures carry a label. Source detail varies by company, so check the linked material when the reporting basis matters.

    1. Primary Sources

    Public companies may provide filings and annual reports. Private-company figures may come from statements or press coverage. A missing figure stays missing, and a source link should identify where its number came from.

    2. Expert Curation

    We organize company records and review claims for strategic context, source quality and clarity. Pages show a review date where one is recorded.

    3. Multi-Pass Audit

    Technical checks flag inconsistent figures and missing links. Editorial review of the underlying source remains necessary for claims those checks cannot verify.

    Swet Parvadiya
    SEC filings & public records methodology
    Sourced from public financial records

    Explore Related Pages for W. R. Berkley Corporation

    History & FailuresTimeline, setbacks, and key milestonesBusiness ModelHow they make money and market productsFinancialsRevenue history and fiscal metricsCompetitive StrategyRivals, benchmarks, and SWOT analysis

    Sources & References

    The data and narrative synthesized in this intelligence report were verified against primary sources:

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    Content is for informational purposes only. Not financial advice. Data sourced from SEC filings, annual reports, and public records. See our full disclaimer and methodology.