hyperexponential (hx) is the agentic platform for underwriting work in commercial P&C insurance. Traditional underwriting workbenches were built for an era when software could only collect information, route it, and record decisions after they were made. hx was built for a different one, where AI agents can reason across context, invoke tools, and complete real underwriting work inside a carrier's own governance.

The platform is made up of four capabilities. hyperoperator is the agentic underwriting workbench: AI agents coordinate the submission pipeline, chase missing data, and monitor the book, so underwriters spend their time on judgment rather than assembly. Calculation Engines is where pricing, rating, appetite, and referral logic lives, versioned, audited, and callable from workflows, APIs, and agents, so an actuary's expertise becomes governed firm capability rather than a personal spreadsheet. Workflow Builder configures the real shape of commercial underwriting, including mid-term adjustments, corrections, and composite products, without flattening it into a generic linear pipeline. Portfolio Intelligence brings live book-level signals, exposure, concentration, loss-ratio movement, into the workflows where decisions are made, so portfolio leaders steer while it still matters.

Every agent action runs inside the carrier's own authority model and confidence thresholds, and is validated against the carrier's pricing and appetite logic before it reaches a broker or binds. hx is SOC 2 Type 2 and ISO 27001:2022 certified, and designed for PRA, NAIC, BMA, and Lloyd's oversight.

Top global carriers trust hx for underwriting decisions across $75bn+ in annual commercial P&C premium, spanning specialty, reinsurance, and large composite books.

The outcome: more risks priced, more book written, and better loss ratio, with the same underwriting team.