The underwriting decision platform for Reinsurance
The underwriting decision platform for Reinsurance
Build robust tools to track, manage and price complex contracts in one place. Level-up portfolio analysis to manage volatility and improve the profitability of your book.



Maintain robust pricing tools without governance headaches
Replicate and enhance your existing models in a secure, web-based environment. Gain full control over assumptions, versioning, and audit trails - ensuring compliance and transparency at every step.
Maintain robust pricing tools without governance headaches
Replicate and enhance your existing models in a secure, web-based environment. Gain full control over assumptions, versioning, and audit trails - ensuring compliance and transparency at every step.
Maintain robust pricing tools without governance headaches
Replicate and enhance your existing models in a secure, web-based environment. Gain full control over assumptions, versioning, and audit trails - ensuring compliance and transparency at every step.
Streamline complex submission-to-quote workflows
Eliminate manual data preparation and streamline complex submission workflows - especially during peak renewal cycles - so you can focus on high value analysis, not admin.
Streamline complex submission-to-quote workflows
Eliminate manual data preparation and streamline complex submission workflows - especially during peak renewal cycles - so you can focus on high value analysis, not admin.
Streamline complex submission-to-quote workflows
Eliminate manual data preparation and streamline complex submission workflows - especially during peak renewal cycles - so you can focus on high value analysis, not admin.
Make every decision portfolio and tail-risk aware
Aggregate results across all lines of business, run complex what-if analyses, and benchmark deals against your portfolio at the point of pricing - empowering smarter, more profitable decisions.
Make every decision portfolio and tail-risk aware
Aggregate results across all lines of business, run complex what-if analyses, and benchmark deals against your portfolio at the point of pricing - empowering smarter, more profitable decisions.
Make every decision portfolio and tail-risk aware
Aggregate results across all lines of business, run complex what-if analyses, and benchmark deals against your portfolio at the point of pricing - empowering smarter, more profitable decisions.



How reinsurers use the hx platform

Triage
Turn around complex submissions in minutes and automate triage and prioritization, guided by your strategy and models.

Pricing & Rating
Deliver precise, explainable prices in seconds so underwriters quote faster and stay aligned to actuarial strategy.

Portfolio Intelligence
Get real-time portfolio performance and batch rating insights, backed by a complete record of every pricing decision and outcome.

Decision Engine
Create and govern adaptable decision logic with clear controls, safe changes, and confident releases.
How reinsurers use the hx platform

Pricing & Rating
Replicate complex Excel models (e.g. quota share, excess of loss) in Python - without sacrificing logic, flexibility, accuracy or compliance.

Portfolio Intelligence
Automatically record every pricing decision and outcome, enabling batch rating, portfolio analysis, and real-time performance monitoring.

Governance
Capture every model change and pricing decision in a single governed system, with full version control, audit trails, and repeatable outcomes across your reinsurance portfolio.

Decision Engine
Create and govern adaptable decision logic with clear controls, safe changes, and confident releases.
Transforming pricing and underwriting workflows for reinsurers
Legacy workflows
→
hx platform
Submission-to-quote workflow is complex and fragmented. Repeated rekeying across tools and spreadsheets slows quotes and responses, especially at renewal bottlenecks.
→
Navigate the entire pricing journey in one connected workflow. Track in a single interface, eliminating rekeying by integrating directly with your PAS, Exposure Management and other tools.
Models are brittle and crash frequently. Raters are hard to build, take months to deploy, and buckle under complexity.
→
Build robust models with confidence. Deploy changes and adapt to market conditions with agility.
Heavy upkeep for Reinsurance needs. Legacy tools require constant maintenance to manage large-scale models and structures.
→
Purpose-built for Reinsurance. Native support for layer structures means complex models can be handled with ease.
Lack of governance creates compliance risk. No visibility into model versions, changes, or audit trails.
→
Complete visibility into decision making. Track every version change and maintain full audit trails, strengthening decisioning confidence.
Portfolio visibility is limited and reactive. Monitoring tail-risk, accumulations, and volatility across programs is painful.
→
Portfolio-wide intelligence at the point of pricing. Surface tail-risk and accumulation data during decisioning, enabling proactive volatility management across programs.
Transforming pricing and underwriting workflows for reinsurers
Legacy workflows
→
hx platform
Submission-to-quote workflow is complex and fragmented. Repeated rekeying across tools and spreadsheets slows quotes and responses, especially at renewal bottlenecks.
→
Navigate the entire pricing journey in one connected workflow. Track in a single interface, eliminating rekeying by integrating directly with your PAS, Exposure Management and other tools.
Models are brittle and crash frequently. Raters are hard to build, take months to deploy, and buckle under complexity.
→
Build robust models with confidence. Deploy changes and adapt to market conditions with agility.
Heavy upkeep for Reinsurance needs. Legacy tools require constant maintenance to manage large-scale models and structures.
→
Purpose-built for Reinsurance. Native support for layer structures means complex models can be handled with ease.
Lack of governance creates compliance risk. No visibility into model versions, changes, or audit trails.
→
Complete visibility into decision making. Track every version change and maintain full audit trails, strengthening decisioning confidence.
Portfolio visibility is limited and reactive. Monitoring tail-risk, accumulations, and volatility across programs is painful.
→
Portfolio-wide intelligence at the point of pricing. Surface tail-risk and accumulation data during decisioning, enabling proactive volatility management across programs.
Transforming pricing and underwriting workflows for reinsurers
Legacy workflows
hx platform
Submission-to-quote workflow is complex and fragmented. Repeated rekeying across tools and spreadsheets slows quotes and responses, especially at renewal bottlenecks.
Navigate the entire pricing journey in one connected workflow. Track in a single interface, eliminating rekeying by integrating directly with your PAS, Exposure Management and other tools.
Models are brittle and crash frequently. Raters are hard to build, take months to deploy, and buckle under complexity.
Build robust models with confidence. Deploy changes and adapt to market conditions with agility.
Heavy upkeep for Reinsurance needs. Legacy tools require constant maintenance to manage large-scale models and structures.
Purpose-built for Reinsurance. Native support for layer structures means complex models can be handled with ease.
Lack of governance creates compliance risk. No visibility into model versions, changes, or audit trails.
Complete visibility into decision making. Track every version change and maintain full audit trails, strengthening decisioning confidence.
Portfolio visibility is limited and reactive. Monitoring tail-risk, accumulations, and volatility across programs is painful.
Portfolio-wide intelligence at the point of pricing. Surface tail-risk and accumulation data during decisioning, enabling proactive volatility management across programs.
Everything you need to win in the Reinsurance market
Technology
Seamlessly connect your pricing & underwriting tech stack, from CAT modelling, exposure management systems and more.
Technology
Seamlessly connect your pricing & underwriting tech stack, from CAT modelling, exposure management systems and more.
Technology
Seamlessly connect your pricing & underwriting tech stack, from CAT modelling, exposure management systems and more.
Partnership
Reinsurance models demand technical depth. We work alongside your team to build pricing that handles complex treaty structures and your specific requirements.
Partnership
Reinsurance models demand technical depth. We work alongside your team to build pricing that handles complex treaty structures and your specific requirements.
Partnership
Reinsurance models demand technical depth. We work alongside your team to build pricing that handles complex treaty structures and your specific requirements.
Consulting
Leverage our network of trusted consulting partners with deep vertical expertise in successful transformation for Reinsurers.
Consulting
Leverage our network of trusted consulting partners with deep vertical expertise in successful transformation for Reinsurers.
Consulting
Leverage our network of trusted consulting partners with deep vertical expertise in successful transformation for Reinsurers.
Powering performance for reinsurers
3-6% loss ratio improvement
Customers unlock portfolio-level analytics and rapid model development to drive loss ratio improvements
40% reduction in underwriter admin
Free underwriters from manual admin and rekeying to focus on high value risk assessment
10x faster model build
Specialty carriers using hx build and deploy new pricing tools 10x faster than legacy solutions
Powering performance for reinsurers
3-6% loss ratio improvement
Customers unlock portfolio-level analytics and rapid model development to drive loss ratio improvements
40% reduction in underwriter admin
Free underwriters from manual admin and rekeying to focus on high value risk assessment
10x faster model build
Specialty carriers using hx build and deploy new pricing tools 10x faster than legacy solutions
Powering performance for reinsurers
3-6% loss ratio improvement
Customers unlock portfolio-level analytics and rapid model development to drive loss ratio improvements
40% reduction in underwriter admin
Free underwriters from manual admin and rekeying to focus on high value risk assessment
10x faster model build
Specialty carriers using hx build and deploy new pricing tools 10x faster than legacy solutions
Featured resources
Accelerate your journey
from submission to decision
© 2025 hyperexponential
QMS Certificate No. 306072018
© 2025 hyperexponential
QMS Certificate No. 306072018
© 2025 hyperexponential
QMS Certificate No. 306072018





