TransRe
TransRe is a privately held global reinsurer founded in 1977, providing treaty and facultative reinsurance across 15+ lines to primary insurers worldwide through 23 offices and proprietary AI/ML analytics capabilities.
- Company typePrivate
- Founded1977
- HeadquartersNew York, United States
- Headcount501–1,000
- GTM typeB2B
- OfferingServices
What TransRe does
TransRe (legal entity: Transatlantic Reinsurance Company) is a privately held global reinsurer founded in 1977 and headquartered in New York, operating through a network of 23 offices and approximately 600 employees across North America, Europe, Asia Pacific, and Latin America. The company provides treaty and facultative reinsurance to primary insurance carriers across more than 15 lines of business, including property, casualty, specialty lines (cyber, energy, agriculture, aviation, marine, terrorism), management and professional liability, medical professional liability, mortgage indemnity, and surety/trade credit/political risk. TransRe has paid over $40 billion in claims since inception and holds top-tier financial strength ratings: S&P AA+, AM Best A++, and Moody's Aa2. The company is owned by Transatlantic Holdings, Inc. and generates revenue through reinsurance premiums paid by ceding insurers on a contract-by-contract basis, with no publicly disclosed pricing.
Beyond traditional risk transfer, TransRe has invested significantly in proprietary analytics through its TransRe Applied Data platform and the TransRe AI Team (TRAIT), deploying machine learning for catastrophe prediction (cyber events, wildfires), class action impact forecasting, portfolio optimization using mean-variance methods, natural language processing for policy and claims document analysis, and automated data cleaning and entity recognition. The company also operates partnership programs — TransRe Insurtech Partners and TransRe Mortgage Partners — to source deal flow, and is a founding partner of Blue Marble Microinsurance, which extends climate resilience insurance into emerging markets. Distribution is direct to insurers through dedicated underwriting teams and client partnership managers, supported by thought leadership content including market outlooks and the TransRe Europe Discussion Forum series. Strategic partnerships include Integral ILS (supporting $3.5B AuM in insurance-linked securities) and sponsorship of the Wharton Risk Management and Decision Processes Center.
TransRe firmographics
Firmographics- Name
- TransRe
- Legal name
- Transatlantic Reinsurance Company
- Website
- https://transre.com
- Company type
- Private
- Founded year
- 1977
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- TransRe is a privately held global reinsurer founded in 1977, providing treaty and facultative reinsurance across 15+ lines to primary insurers worldwide through 23 offices and proprietary AI/ML analytics capabilities.
- Ownership category
- akta.pro rank
TransRe industry classification
Industry- Product category
- Reinsurance
- NAICS
- Reinsurance Carriers (524130), Reinsurance Carriers (52413)
- SIC
- Insurance Agents, Brokers & Service (6411)
- akta.pro primary industry
- Natural Catastrophe Reinsurance (NatCat) (FSAOACAD)
Keywords
Where TransRe is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Offices6 records
Markets served
TransRe business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Reinsurance Premiums: TransRe operates as a global reinsurance company providing treaty and facultative reinsurance to primary insurers worldwide. Revenue is generated through reinsurance premiums paid by ceding insurers in exchange for risk transfer coverage.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
TransRe product offering
Product offeringCore offering
TransRe is a global reinsurance provider offering treaty and facultative reinsurance across 15+ lines of business including property, casualty, specialty, and professional liability. The company combines traditional reinsurance capacity with analytics-driven solutions through its TransRe Applied Data platform, which deploys AI and machine learning applications for underwriting, actuarial, and claims functions. Additional offerings include partnership programs for insurtech and mortgage reinsurance, plus the Blue Marble Microinsurance initiative for climate resilience in emerging markets.
Product overview
TransRe (Transatlantic Reinsurance Company) is a global reinsurance provider established in 1977, offering treaty and facultative reinsurance across 15+ lines of business including property, casualty, specialty, and professional liability. The company combines traditional reinsurance offerings with analytics-driven solutions through its TransRe Applied Data platform, which deploys AI and ML applications for underwriting, actuarial, and claims teams. Additional value-added services include TransRe Insurtech Partners, TransRe Mortgage Partners, and the Blue Marble Microinsurance initiative for emerging markets. The company operates globally with 600 employees in 23 offices worldwide, maintaining strong financial strength ratings of AA+ (S&P), A++ (AM Best), and Aa2 (Moody's).
Differentiator
Problem solved
Functional benefit
Brands
- TransRe Applied Data: Data analytics platform for underwriting and risk assessment
- TransRe Insurtech Partners
- TransRe Mortgage Partners
- Blue Marble Microinsurance
Products and services
- Treaty Reinsurance Traditional treaty reinsurance covering multiple lines including Accident & Health, Agriculture/Crop, Aviation & Marine, Cyber, Energy, Engineering, Entertainment & Contingency, Financial Guaranty, Traditional Casualty, Management & Professional Liability, Medical Professional Liability, Mortgage Indemnity, Property, Surety/Trade Credit/Political Risk, and Terrorism.
- Facultative Reinsurance Facultative reinsurance offerings covering Engineering, Entertainment & Contingency, Management & Professional Liability, Medical Professional Liability, Property, and Traditional Casualty lines.
- TransRe Applied Data A specialized data platform that researches, develops and deploys AI and machine learning applications and datasets to help underwriters, actuaries and claims teams expand their understanding of client information and improve client service.
- TransRe Insurtech Partners A strategic partnership program connecting TransRe with insurtech companies to foster innovation in the reinsurance industry.
- TransRe Mortgage Partners A dedicated partnership program focused on mortgage-related reinsurance solutions and risk management.
- Blue Marble Microinsurance An impact-focused microinsurance initiative aimed at providing climate resilience insurance solutions for vulnerable communities in emerging markets, partnering with organizations like MAPFRE and Blue Marble.
- TransRe Underwriting Managers Agency (TRUMA) An underwriting managers agency subsidiary of TransRe providing specialized underwriting management services.
Companies that use TransRe
Customer profileNamed customers1 record
Segments3 records
Ideal customer profiles3 records
TransRe technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability6 records
Feature4 records
TransRe partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- Integral ILScoreBermuda-based insurance-linked securities manager founded in July 2020, growing AuM to $3.5 billion as of January 2026. TransRe provides strategic partnership support as part of Integral ILS's growth strategy in the ILS market.
- AmwinscoreStrategic partnership supporting Integral ILS's growth in the ILS market alongside TransRe partnership.
- Wharton Risk Management and Decision Processes CenterminorTransRe has been a Center Sponsor for Wharton's risk-related research center for many years, supporting academic research in risk management.
- Blue Marble MicroinsurancecoreTransRe is a founding member and partner in Blue Marble Microinsurance, an impact-focused InsurTech providing climate resilience insurance solutions for vulnerable communities in emerging markets.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
TransRe competitors and assessment
Company assessmentDirect peers
- Everest Group: Bermuda/US-listed global reinsurer offering treaty and facultative reinsurance plus primary insurance. Similar diversified reinsurance platform overlapping TransRe's property, casualty, and specialty lines.
- SCOR: French global multi-line reinsurer providing treaty and facultative coverage across P&C and life. Direct competitor offering similar line-of-business breadth and global distribution to TransRe.
- Swiss Re: Second-largest global reinsurer with treaty and facultative offerings across property, casualty, and specialty lines. Direct competitor to TransRe in multi-line treaty reinsurance with comparable geographic footprint.
- Munich Re: The world's largest reinsurer, offering treaty and facultative reinsurance across property, casualty, and specialty lines globally. Directly comparable as a multi-line, multi-region reinsurer with similar product breadth to TransRe.
- RenaissanceRe: Bermuda-based reinsurer specializing in property catastrophe and specialty lines. Comparable to TransRe's catastrophe and specialty reinsurance franchise, though more concentrated in NatCat.
- PartnerRe: Privately held multi-line global reinsurer owned by Covéa, offering treaty and facultative P&C reinsurance. Direct peer in size and product mix, similarly privately held and Bermuda-domiciled.
- Hannover Re: Third-largest global reinsurer offering treaty, facultative, and specialty reinsurance across property, casualty, and life/health. Comparable multi-line, multi-region reinsurance business model.
Broad incumbents
- Lloyd's of London: Insurance and reinsurance marketplace hosting syndicates writing specialty, property, and casualty risk globally. Broader incumbent providing reinsurance capacity that overlaps with TransRe's specialty and treaty lines.
- Arch Capital Group: Bermuda-based insurer and reinsurer with reinsurance, insurance, and mortgage insurance segments. Overlaps with TransRe in treaty reinsurance and mortgage indemnity lines (relevant to TransRe Mortgage Partners).
- Markel Group: Specialty insurer and reinsurer offering multi-line coverage including property, casualty, and professional liability. Comparable in specialty/multi-line underwriting breadth though with larger primary insurance exposure.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
TransRe social profiles
Digital presenceTransRe financial estimates
Financial estimateRevenue estimate
Valuation estimate
TransRe leadership team
Management profileNumber of profiles
Profiles8 records
TransRe subsidiaries and ownership
Company hierarchySubsidiaries14 records
TransRe funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TransRe M&A and investment
M&A and investmentM&A
Investments2 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about TransRe
What does TransRe do?
TransRe is a global reinsurance provider offering treaty and facultative reinsurance across 15+ lines of business including property, casualty, specialty, and professional liability. The company combines traditional reinsurance capacity with analytics-driven solutions through its TransRe Applied Data platform, which deploys AI and machine learning applications for underwriting, actuarial, and claims functions. Additional offerings include partnership programs for insurtech and mortgage reinsurance, plus the Blue Marble Microinsurance initiative for climate resilience in emerging markets.
Is TransRe a public or private company?
TransRe is a private company. It is classified as corporate owned and is currently operating.
When was TransRe founded?
TransRe was founded in 1977. It employs 501 to 1,000 people.
Where is TransRe based?
TransRe is headquartered in New York, United States, in the North America region.
How does TransRe make money?
One revenue line is on record: reinsurance Premiums.
Who are TransRe's main competitors?
Direct peers on record are Everest Group, SCOR, Swiss Re, Munich Re, RenaissanceRe, PartnerRe and Hannover Re. Broad incumbents are Lloyd's of London, Arch Capital Group and Markel Group.
Does TransRe have an API?
No public API is recorded for TransRe.
What industry is TransRe in?
TransRe's product category is Reinsurance. Its primary akta.pro industry code is FSAOACAD, Natural Catastrophe Reinsurance (NatCat). Its NAICS code is 524130 and its SIC code is 6411.