CYBERWRITE

AI-powered cyber risk analytics and catastrophe modeling for insurers, reinsurers, and brokers

Specialty Solutions Growth Series A

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