How to Integrate Businesses Without Breaking Them
Most M&A integrations fail for a simple reason: They focus on systems too early.
1 min read
Enterprise & Business Architecture
Mergers, Acquisitions & Divestitures
Architecture leadership for your most complex transactions
M&A transactions create immediate, high-stakes architecture challenges. Whether you are integrating an acquired business, carving out a division, or separating from a parent entity - the technology complexity can determine whether the transaction delivers its intended value.
Speak to Our M&A SpecialistsOverview
What We Deliver
Co Valere brings enterprise architecture leadership to M&A programmes from day one of due diligence through to post-completion integration. We help acquirers understand a target business's technology estate, identify integration risks, and design an integration architecture before the deal closes.
For divestitures and carve-outs, we define the separation architecture, manage shared-service dependencies, and ensure the divested entity can operate independently from day one. Our architects have hands-on experience managing the complexity of multi-platform separations across SAP, Oracle, Salesforce, and Microsoft estates.
We work alongside your legal, finance, and programme management teams as an embedded technical architecture function - providing the decisions and documentation that keep complex programmes on track.
Capabilities
Technology Due Diligence
Rapid, structured assessment of a target organisation's technology landscape, debt, and risk profile.
Integration Architecture Design
Define the target integration architecture for merged entities, including data migration and cutover strategy.
Carve-Out Architecture
Design the technology separation for divestitures, managing shared-service dependencies and TSA obligations.
TSA (Transitional Service Agreement) Management
Define, scope, and govern TSAs to ensure clean separation with minimal business disruption.
Day-1 Readiness Planning
Ensure the separated or merged entity can operate effectively from the moment the transaction completes.
Post-Merger Integration Roadmap
Long-term technology integration plan aligned to synergy targets and business value milestones.
Business Outcomes
Results That Matter
Day 1
Operational Readiness
Clients achieve full operational capability from the moment of transaction completion.
35%
Faster Integration
Architecture-led programmes complete integration faster than those without structured architectural governance.
£M+
Synergy Risk Avoided
Early architecture assessment prevents costly integration surprises that erode deal value.
Technologies & Platforms
SAPOracleSalesforceMicrosoft AzureAWSWorkdayServiceNowMuleSoft
“Co Valere managed the architecture track of our carve-out with exceptional rigour. Their ability to navigate complex shared-service dependencies meant we achieved Day 1 readiness on time and within budget.”
Programme Director
FTSE 250 Industrial Group
Manufacturing & LogisticsFrom the Blog
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Related Services
EA Strategy Development
Define the combined or separated entity's target architecture post-transaction.
Learn moreEnterprise Integration
Deliver the integration capability required by the M&A integration architecture.
Learn moreDomain Expertise
Specialist domain architecture for ERP, CRM, and supply chain integration programmes.
Learn moreFAQs
Frequently asked questions
What is technology due diligence in M&A?
Technology due diligence in M&A is a structured assessment of a target company's systems, technical debt and risk. It covers applications, infrastructure, integration, data, security and licences. The findings show integration costs and risks before the deal closes. Co Valere delivers technology due diligence in 2 to 12 weeks. The duration depends entirely on the complexity of the assessed landscape.
What is a carve-out architecture?
A carve-out architecture is the technology design that separates a divested business from its parent. It identifies the systems, data and services the two businesses share. It decides which are cloned, migrated, rebuilt or covered by a transitional service agreement. Co Valere designs carve-outs across SAP, Oracle, Salesforce and Microsoft estates.
What is a transitional service agreement (TSA)?
A transitional service agreement (TSA) is a contract under which the seller keeps providing services to the divested business for a set period. Typical TSA services include IT systems, hosting, payroll and service desk. TSAs usually run for 6 to 24 months. Co Valere scopes and governs TSAs so the business can exit them on time.
What does Day 1 readiness mean?
Day 1 readiness means the merged or separated business can operate fully from the moment the transaction completes. Staff can log in, process orders, pay suppliers and report results. Co Valere plans Day 1 by listing every critical process and the system it depends on. Each dependency is tested before completion.
When should enterprise architects join an M&A programme?
Enterprise architects should join an M&A programme at due diligence, before the deal closes. Early involvement finds integration risks that affect price and synergy targets. Co Valere then stays through post-merger integration or separation. Architecture-led programmes complete integration 35% faster than programmes without structured architectural governance.
Talk to a Co Valere architect
Talk to the architects and engineers who would do the work. Tell us about your challenge, and we will give you an honest view. There is no sales pitch.
Book a Discovery Call