For developers in the P&C space, core system modernization often signals the start of a multi-year marathon with the potential for thousands of hours spent on initial configuration, data mapping, and building out each line of business from the ground up. This heavy lifting frequently leads to "solution-blindness," where the technical vision gets buried under the sheer weight of foundational infrastructure.
Columbia Insurance challenged this trajectory by pioneering the "Lift and Shift" delivery model on Guidewire Cloud. Instead of starting with a blank slate, the insurer leveraged a mature, production-ready configuration from a previous implementation. Reusing field-tested code is a logical alternative to reinventing the wheel. The following architectural insights explain how Columbia cut delivery effort by 60%.
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The Architecture of Reusability
The core innovation of the "Lift and Shift" model centers on instance reusability. Columbia avoided starting from scratch by taking a fully vetted InsuranceSuite instance and using it as the foundation for their environment.
From a development perspective, this approach mitigates the risks associated with "first-round bugs." By starting from an advanced foundation, the team bypassed thousands of hours of initial configuration for nine commercial lines of business.
Key Technical Outcomes
- Effort Compression: Implementation labor required only 150,000 hours, compared to a 400,000-hour industry average.
- Speed-to-Value: Deployment timeline reached completion nearly 50% faster than typical builds.
- Integration Efficiency: Developers saved thousands of hours by using pre-built integrations within the Guidewire ecosystem, such as SmartCOMM and One, Inc.
The Innovation Strategy: Proving the New Playbook
The "Lift and Shift" model is a radical departure from traditional ground-up builds. It focuses on the strategic reuse of a mature codebase to bypass the high costs and long timelines typically associated with core modernization.
As Lisa Wharton, CIO of Columbia Insurance, explains:
"Instead of starting from scratch, we lifted pre-built, production-ready configuration from a previous implementation — a mature, field-tested Guidewire instance — and shifted it into our environment."
By adopting this "first mover" stance, Columbia proved modernization doesn't have to be slow or disruptive to deliver immediate business value. This blueprint now serves as a repeatable model for carriers that may have viewed core transformation as out of reach.
Extending the Core with Jutro and Analytics
A common technical concern is whether a reused core limits innovation at the edge. Columbia's implementation indicates the opposite. While InsuranceSuite provided a stable foundation, the team utilized Jutro Digital Platform to build a modern user experience for agents.
The objective focused on full self-service, allowing agents to drive underwriting, claims, and billing with minimal carrier intervention. By decoupling the core migration from the digital experience layer, the team innovated on the user interface (UI) without disrupting the backend transition. Furthermore, the implementation integrated Guidewire Analytics to embed real-time insights directly into the enterprise workflow.
Why This Matters for Developers
From a developer’s perspective, “Lift and Shift” makes core transformation a solvable problem by aligning the work with realistic constraints on budget and engineering capacity.
Columbia Insurance originally submitted this story for the Connections 2025 Innovation Awards. While they weren't selected as a winner, we believe their journey is an important story for the developer community to hear. It moves past the high-level business success to demonstrate a massive leap in implementation innovation. For developers, it’s a showcase of how a mature codebase can be leveraged to deliver a full-featured platform faster, cheaper, and smarter and set a new benchmark for what's possible on Guidewire Cloud.