CYBERWRITE
AI-powered cyber risk analytics and catastrophe modeling for insurers, reinsurers, and brokers
Overview
Cyberwrite is a cyber risk analytics platform for insurers, reinsurers, brokers, and MGAs. Founded in 2017 by Nir Perry and Rotem Kerner, the company provides AI-driven cyber risk scoring, underwriting analytics, and catastrophe modeling tools to financial services clients across more than 20 countries.
The platform delivers cyber risk reports using patented machine learning technology, including the 4SEEN AI risk prediction model and the CyGPT decision engine. A Vivaldi orchestration layer coordinates multiple AI models to provide real-time risk assessments covering a reported 99.97% of global businesses. Reports are available in six languages.
Cyberwrite serves named clients including Munich Re, MAPFRE RE, Samsung Fire and Marine, HSB, Navacord, and Clal Insurance. The company delivers more than 250,000 cyber risk reports per year. In 2026, Markel led a Series A funding round, adding to earlier backing from 500 Global, Citi Ventures, and Speedinvest.
Products & Services
Cyber Underwriting Analytics
AI-powered risk scoring and analysis for insurers and MGAs evaluating individual cyber insurance submissions.
Key Features
- Real-time cyber risk assessment for individual companies
- Explainable risk scores with financial loss projections
- Coverage available in 6 languages across 20+ countries
- Integration with underwriting workflows
Target Users: Insurers, MGAs, underwriters
Portfolio & Accumulation Analytics
Cyber risk portfolio management tools for reinsurers and Lloyd's syndicates to assess aggregated exposure.
Key Features
- Portfolio-level cyber exposure analysis
- Accumulation modeling and scenario planning
- CAT modeling for cyber events
- Next-generation catastrophe model
Target Users: Reinsurers, Lloyd's syndicates, portfolio managers
Broker Risk Assessment Tools
Client-facing cyber risk analysis tools to support brokers in risk presentation and coverage discussions.
Key Features
- Client cyber risk reports for broker use
- Benchmarking and peer comparison data
- Risk communication materials
Target Users: Brokers, agents
CyGPT Decision Engine
AI decision-making layer that powers automated underwriting and risk classification across the platform.
Key Features
- Large language model-based risk decisioning
- Integration with 4SEEN predictive model
- Vivaldi orchestration for multi-AI coordination
Target Users: Insurers, MGAs
At a Glance
- Founded
- 2017
- Headquarters
- San Francisco, California
- Employees
- 11-50
- Funding
- Series A
Category & Focus
- Category
- Specialty Solutions
- Subcategories
- Cyber Risk Analytics AI Underwriting Catastrophe Modeling Broker Tools
- Insurance Verticals
- Specialty/E&S Reinsurance P&C Commercial
- Target Customers
- Carriers, Reinsurers, Brokers, MGAs/MGUs
Customers
- Munich Re
- MAPFRE RE
- Samsung Fire and Marine
- HSB
- Navacord
- Clal Insurance
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Last updated: 2026-06-03