Guidewire to Acquire Hyperexponential for $1.7 Billion in Cash

OPA WIRE, Oct 27 (OPA) — Guidewire confirmed the acquisition of London-based Hyperexponential, an insurance technology firm specializing in agentic underwriting, for $1.7 billion in cash. The transaction, which is expected to close in 2027, includes an additional $400 million in capital contingent upon the achievement of specific revenue milestones.

Hyperexponential, founded in 2017, provides software currently utilized by nearly 600 insurers across 40 countries. The company has secured approximately $90 million in venture funding to date, with backing from firms including Andreessen Horowitz and Battery Ventures. The acquisition represents a substantial exit for these early investors.

The integration of Hyperexponential’s platform is intended to deploy AI agents that assist human underwriters in complex pricing and risk analysis tasks. By embedding these tools into Guidewire’s existing infrastructure, the company seeks to automate data-heavy decision processes that have historically required manual intervention.

Following the close of the deal, Hyperexponential will transition its operations under the Guidewire umbrella. The move reflects a broader industry trend toward adopting automated underwriting systems to improve accuracy and speed in global insurance markets.