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Guidewire to Acquire Hyperexponential for $1.7B to Expand AI Underwriting

Guidewire Buys Hyperexponential for $1.7 Billion to Expand AI Underwriting Insurance software maker Guidewire has agreed to buy London-based hyperexponential for $1.7 billion in cash, plus up to $400 million more if revenue targets are met, Reuters reported.…

Guidewire to Acquire Hyperexponential for

Guidewire Buys Hyperexponential for $1.7 Billion to Expand AI Underwriting

Insurance software maker Guidewire has agreed to buy London-based hyperexponential for $1.7 billion in cash, plus up to $400 million more if revenue targets are met, Reuters reported. The transaction brings AI-powered pricing and underwriting technology into Guidewire’s core property and casualty platform, allowing automated AI agents to work alongside human underwriters to evaluate risk and set commercial prices.

Financing the Acquisition and Fiscal Timeline

Guidewire is funding the $1.7 billion cash purchase price using a combination of $1 billion in new term loans arranged through Bank of America and Citibank, alongside existing cash on hand. The acquisition is scheduled to close during the second quarter of Guidewire’s fiscal year 2027. According to company statements cited by reuters.com, the transaction will not alter Guidewire’s previously issued financial forecast for its first quarter.

Guidewire Pays $1.7B Cash for an AI Underwriting Startup, Explained |

Expanding Underwriting Automation

The deal expands Guidewire’s technological capabilities for commercial property and casualty insurers. Hyperexponential specializes in algorithmic pricing software that processes large data sets to streamline risk assessment.

Guidewire Market Footprint

Guidewire currently provides core software infrastructure to more than 570 property and casualty insurance carriers operating across 44 countries.

Frequently Asked Questions

What is hyperexponential?

Hyperexponential is a London-based software company that builds AI-powered underwriting and pricing tools specifically designed for commercial property and casualty insurers.

When is the acquisition expected to close?

The transaction is scheduled to close in the second quarter of Guidewire’s fiscal year 2027.

How is Guidewire paying for the acquisition?

Guidewire is funding the $1.7 billion purchase with $1 billion in new term loans from Bank of America and Citibank, supplemented by cash on hand.

About the author: Marcus Liu - Business Editor

MBA and ex‑B bureau chief specializing in global finance and fintech. Marcus speaks Mandarin, Japanese, and English, and has interviewed CEOs from the Fortune 50 to Y‑Combinator unicorns. Marcus Liu delivers sharp analysis on markets, startups, and corporate strategy for investors and entrepreneurs alike.