About Ironshore
Ironshore is a company based in New York (United States) founded in 1998, and was acquired by Hamilton Group in March 2019. Provider of excess and surplus insurance solutions for businesses. Ironshore has raised $300 million across 4 funding rounds from investors including Fosun, Hamilton Group and GTCR Chicago Private Equity Firm. Ironshore has completed 2 acquisitions, including Stockbridge Risk Management and W M Wright. Its chief executive, as recorded, is Mark Wheeler. Ironshore offers products and services including Environmental Liability Insurance and Healthcare Liability Insurance. Its legal entity is Liberty Mutual Insurance Company.
Company details
Ironshore was founded in 1998 and is headquartered in New York, United States. Operations focus on the insurance sector, where excess and surplus solutions are delivered to businesses handling complex risks. Services encompass specialty coverage through wholesale channels, dedicated underwriting teams, and tailored programs. Key areas include environmental liability, healthcare, management liability, professional liability, property, and specialty casualty, with emphasis on customized options and claims handling across the U.S.
- Headquarters New York, United States
- Stage Acquired
- Email••••••••
- Website ironshore.com
- Social LinkedIn X YouTube
- Acquired by Hamilton Group (Mar 2019)
- Legal Name Liberty Mutual Insurance Company
- Total Equity Funding$300M (USD)
in 4 rounds
- Latest Funding Round$143M (USD), Debt – Conventional
Aug 2018
- InvestorsFosun
& 5 more
- Investments & AcquisitionsStockbridge Risk Management
& 1 more
- Acquired by
Products & Services of Ironshore
Ironshore offers a comprehensive portfolio of products and services, including Environmental Liability Insurance and Healthcare Liability Insurance.
Insurance is provided to protect companies against financial impacts of environmental incidents
Insurance is offered to protect healthcare organizations against legal and financial risks arising from their services
Apps and channels of Ironshore
its YouTube channel Liberty Mutual has 1.72K subscribers and 30 videos.
Videos from Ironshore
The most watched videos on Ironshore's YouTube channel, Liberty Mutual (1.72K subscribers). Click a video to play it here.
More on Liberty Mutual.
Funding Insights of Ironshore
Ironshore has successfully raised a total of $300M across 4 strategic funding rounds. The most recent funding activity was a Debt – Conventional round of $143 million completed in August 2018. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $300M
- Total Rounds 4
- Last Round Debt – Conventional — $143M
- First Round $1.03M
(Jan 2007)
- Investors Count 3
All 4 funding rounds of Ironshore with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Aug 2018 | $143M | Debt – Conventional | – | – | – |
| May 2010 | $250M | Debt – Conventional | – | – | – |
| Aug 2009 | $300M | Series B | – | GTCR | |
| Jan 2007 | $1.03M | Unspecified | – | – |
6 investors in total: 6 institutional.
Investors in Ironshore
Ironshore has secured backing from 6 investors, including venture fund and institutional investors. Prominent investors backing the company include Fosun, Hamilton Group and GTCR Chicago Private Equity Firm.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Private equity investments and firm management in Chicago. | gtcr.com | |||
PE firm investing in the US | caleracapital.com | San Francisco, United States | ||
Private equity investments are made in US-based companies. | thebeekmangroup.com | New York, United States | ||
Diversified investment, asset management, and insurance services are offered globally. | 1992 | fosun.com | Shanghai, China | |
Insurance solutions are provided for personal and business needs by Liberty Mutual. | 1912 | libertymutual.com | Boston, United States | |
P&C insurance and reinsurance services are provided by Hamilton Group. | 2013 | hamiltongroup.com | Bermuda |
Investor details for Ironshore
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Ironshore
1 people are tracked at Ironshore (1 in leadership).
| Name | Role | Group |
|---|---|---|
Mark Wheeler | CEO | Leadership |
Complete people profiles for Ironshore
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Investments & Acquisitions by Ironshore
Ironshore has strategically engaged in corporate development activities, having acquired 2 companies. Notable acquisitions include Stockbridge Risk Management and W M Wright.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Finance and accounting services are provided to clients in Australia. | wmwright.com.au | Penrith, Australia | 1988 | Jul 2009 | •••• | |
Provider of insurance risk management services | stockbridgerisk.com | Great Neck, United States | 1980 | Nov 2007 | •••• |
Complete acquisition details for Ironshore
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
- Acquired stakes
- Deal sources
- Complete history
- Exports
Verified entity values are shown only after access is granted.
Timeline of Ironshore
8 dated milestones of Ironshore across 21 years, from founding to its latest funding, stage changes and deals.
- Founded Ironshore is founded.
- Funding First funding round of $1.0M.
- Acquisition Acquires Stockbridge Risk Management.
- Acquisition Acquires W M Wright.
- Exit Acquired by Fosun.
- Exit Acquired by Liberty Mutual.
- Funding Latest funding round, Debt – Conventional, of $143.0M.
- Exit Acquired by Hamilton Group.
Web traffic of Ironshore
Websites that share an audience with Ironshore (ironshore.com).
Websites whose visitors overlap most with Ironshore. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| travelers.com | 100% | 3.1M | #11,663 | View details | |
zurichna.com | zurichna.com | 99% | #285,448 | – | |
| aig.com | 92% | 494.8K | #97,418 | View details | |
| trisura.com | 84% | 17.5K | #984,203 | View details | |
| acegroup.com | 83% | 27.8K | #1,072,477 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 9 similar websites and full traffic analytics for Ironshore
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 9 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
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Frequently Asked Questions about Ironshore
Ironshore was founded in 1998 and raised its 1st funding round 9 years after it was founded.
Ironshore is headquartered in New York, United States. It is registered at New York, New York, United States.
Mark Wheeler is the CEO of Ironshore, as recorded in our data.
Ironshore is a funded company, having raised a total of $300M across 4 funding rounds to date. The company's 1st funding round was a Unspecified of $1.03M, raised on Jan 2007.
Ironshore was founded in 1998 and is headquartered in New York, United States. Operations focus on the insurance sector, where excess and surplus solutions are delivered to businesses handling complex risks. Services encompass specialty coverage through wholesale channels, dedicated underwriting teams, and tailored programs. Key areas include environmental liability, healthcare, management liability, professional liability, property, and specialty casualty, with emphasis on customized options and claims handling across the U.S.
Ironshore offers Environmental Liability Insurance and Healthcare Liability Insurance.
Ironshore has made 2 acquisitions, including Stockbridge Risk Management, and W M Wright.
Ironshore has 6 investors. Key investors include Fosun, Hamilton Group, GTCR Chicago Private Equity Firm, Calera Capital, and The Beekman Group.
Ironshore operates through Liberty Mutual Insurance Company.
Yes. Ironshore was acquired by Hamilton Group in March 2019.