About This Deal

Guidewire Software acquired Millbrook, Inc., a transaction completed in May 2013.

Millbrook, Inc. operates in Data management and business intelligence, is based in USA. Millbrook is a provider of data management and business intelligence (BI) solutions for P&C insurers, with 16 years developing data models and solutions optimized for P&C insurance. Its technology helps customers accelerate legacy core-system replacement and improve management of operational data across policy, billing, and claims.

Providing data management and business intelligence capabilities is a complement to the core systems Guidewire already provides, helping reduce the cost, risk, and duration of legacy system replacement initiatives.

Sixteen years of P&C-specific data models and BI tooling addressed a common inhibitor to legacy core-system replacement. Integrated into Guidewire's data offerings.

Deal Terms

Acquirer
Guidewire Software
Target
Millbrook, Inc.
Value
Not disclosed
Date
May 2013
Type
Full acquisition
Status
Ready

Transaction Details

Target HQ
USA
Segment
Data management and business intelligence
Announced
May 13, 2013
Closed
May 10, 2013

In Their Words

We welcome the Millbrook team and look forward to their contributions to our mission of enabling P/C insurers to transform their businesses and improve service to their policyholders. The Millbrook team shares our sole focus on the P/C insurance industry and our foremost commitment to customer success.Marcus Ryu, Chief Executive Officer, Guidewire Software
I am proud of our track record and would like to thank the loyal Millbrook customers that supported our success as well as our dedicated employees who have an intimate understanding of P/C data management. We are excited to bring our technology and expertise to Guidewire.John Search, Co-Founder, Millbrook

Advisors

Advisory firms were not disclosed for this transaction.

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Sources: Press release ↗ · SEC filing ↗ · Last updated June 11, 2026

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