W. R. Berkley Corporation
Company History
W. R. Berkley History: Founding, Growth & Key Milestones
Founded 1967 in Boston, Massachusetts, United States
When was W. R. Berkley founded?
W. R. Berkley was founded in 1967 in Boston, Massachusetts, United States by William R. Berkley, making it 59 years old.
- Founded
- 1967
- Founding place
- Boston, Massachusetts, United States
- Founders
- William R. Berkley
- Headquarters today
- Greenwich, Connecticut
- Milestones documented
- 7 (1967–2026)
- Current CEO
- W. Robert Berkley, Jr.
- Acquisitions
- 3
| Year | Event |
|---|---|
| 1967 | Company Founded |
| 1973 | Public Listing |
| 2015 | CEO Succession |
| 2025 | FY2025 Revenue of $14.71B |
| 2026 | Mitsui Sumitomo Completes 15% Stake |
| 2026 | Founder Dies |
| 2026 | Record Q2 2026 Premiums |
- Where was W. R. Berkley founded?
- W. R. Berkley was founded in Boston, Massachusetts, United States in 1967.
- Who founded W. R. Berkley?
- W. R. Berkley was founded by William R. Berkley.
- 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.
Founding Story
William R. Berkley founded the company in 1967 and led it as chief executive for nearly five decades. W. R. Berkley went public in 1973 and grew into a Fortune 500 commercial insurer organized as a group of specialized underwriting businesses. In 2015 his son, W. Robert Berkley, Jr., became CEO, and William R. Berkley stayed on as executive chairman until his death in June 2026.
Founders
William R. Berkley
William R. Berkley founded W. R. Berkley Corporation in 1967 and led it for nearly 50 years, first as CEO and then, from 2015, as executive chairman. He built the company into a Fortune 500 commercial insurer organized around specialized underwriting units. He died on June 9, 2026, at age 80. William R. Berkley was born in 1946. Education: Stern School of Business.
Key Milestones
Company Founded
William R. Berkley founds the business that becomes W. R. Berkley Corporation.
Source: ir.berkley.comCEO Succession
W. Robert Berkley, Jr. becomes CEO and William R. Berkley becomes executive chairman.
Source: en.wikipedia.orgFY2025 Revenue of $14.71B
Total revenues reach $14.71B and net income to common stockholders reaches $1.78B.
Source: ir.berkley.comMitsui Sumitomo Completes 15% Stake
Mitsui Sumitomo Insurance, part of MS&AD, completes its purchase of 15% of W. R. Berkley's outstanding common stock in Q1 2026.
Source: blog.pia.orgFounder Dies
Founder and executive chairman William R. Berkley dies on June 9, 2026, at age 80.
Source: ir.berkley.comRecord Q2 2026 Premiums
Gross premiums written reach a record $4.14B and net income to common stockholders is $452.3M.
Source: ir.berkley.comMajor Acquisitions
Garnet Captive Services
2006Insurance and reinsurance expansion.
MECC
1995Insurance expansion.
Key Risk Management Services
1994Insurance expansion.
Keep researching W. R. Berkley
W. R. Berkley Company History FAQ
When, where, and how was W. R. Berkley Corporation founded?
W. R. Berkley Corporation was founded in 1967 in Boston, Massachusetts, by 21-year-old William R. Berkley with $2,500 while he was an MBA student at Harvard Business School, initially named Berkley Dean & Company.
When did the company enter the insurance business and go public?
The firm acquired regional insurer Houston General in 1972 to focus squarely on property and casualty underwriting, officially listing on the New York Stock Exchange under ticker WRB in 1973.
What is W. R. Berkley's signature decentralized operating structure?
Rather than running a monolithic insurance conglomerate, Berkley established more than 50 autonomous operating units, each specializing in a narrow industry or niche commercial insurance line.
When did the company relocate its headquarters to Greenwich, Connecticut?
The corporation established its global headquarters in Greenwich, Connecticut, in the 1970s, anchoring its corporate finance, investment management, and executive governance.
When did W. Robert Berkley, Jr. become CEO?
W. Robert Berkley, Jr., who joined the company in 1997 and served as President and COO, was appointed Chief Executive Officer in October 2015, with founder William R. Berkley remaining Executive Chairman.
What is Berkley's track record of underwriting profitability?
W. R. Berkley has maintained an extraordinary record of underwriting discipline, routinely delivering combined ratios below 90% (outperforming the broader commercial P&C industry average by several percentage points).
How did W. R. Berkley expand into international and reinsurance markets?
Beginning in the 1990s, the company launched Berkley Re and international operating units in the UK, Europe, Latin America, Australia, and Asia, capitalizing on specialized commercial risks worldwide.
What milestone did W. R. Berkley achieve in premium volume?
W. R. Berkley scaled its net premiums written beyond $12 billion annually and total revenues past $14.7 billion, becoming one of the most profitable Fortune 500 commercial insurers in the United States.
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