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One process, one system, one experience: the integration model behind $10m in delivered EMEA savings and six acquired businesses brought into a single operating model. See how it works β†’
Integration Β· Efficiency Β· Scale

Make many businesses run
like one.

Operations and post-merger integration consulting, turning fragmented teams, systems, and processes into a single operating model that costs less and works better.

$10m in operational savings delivered
6 acquisitions into one operating model
29% faster speed-to-implementation
The Challenge

Growth and acquisitions leave operations quietly fragmented.

Every acquisition, new region, and product line adds another system, another process, and another way of doing things. Individually each is reasonable. Together they create duplicated cost, inconsistent customer experience, and an organisation that gets slower and more expensive to run exactly as it scales.

Fragmented Systems

Many systems, no single source of truth

When each part of the business runs on its own tools and data, no one has a reliable, end-to-end view. Reporting becomes a reconciliation exercise, decisions are made on conflicting numbers, and integration debt compounds with every change.

Inconsistent Experience

The customer experience changes depending on who answers

Different brands, regions, and inherited teams mean customers get a different experience depending on which door they came through. Multiple phone lines, multiple contacts, and multiple voices erode trust and make even simple issues harder to resolve.

Duplicated Cost

Acquisitions bring duplicated cost and effort

Post-acquisition, the same work is often done several times over in parallel structures. Without deliberate integration, the synergies in the deal model never materialise, and the cost base stays stubbornly high long after the deal closes.

Speed-to-Value

Speed-to-value drags as complexity grows

Onboarding a new customer, launching in a new market, or shipping a change all take longer when every process has exceptions and every system needs special handling. Complexity is a tax that gets paid on every transaction, every day.

The Model

One process, one system, one experience

This is the integration model behind $10m of delivered savings and six businesses merged into a single operating model across nine countries. It works because it is ruthless about removing duplication while protecting the things customers actually value.

One Process

Standardise the core, allow the exceptions that matter

We define one clear way to run the core workflows across every entity, then deliberately decide where local exceptions are genuinely needed and where they are just legacy habit. Standardisation is what makes everything else, tooling, reporting, training, possible.

One System

Consolidate onto a single operational backbone

We bring people and data onto a shared system of record, so the business has one reliable view and one place to improve. Consolidation removes the integration debt and reconciliation effort that quietly drains capacity across fragmented estates.

One Experience

Single line, single contact, single voice

Customers get one phone line, one support contact, and one consistent voice, delivered across 14+ languages without losing local fluency. A single, coherent experience is both cheaper to run and far better for retention.

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$10m in savings came from removing duplication, not cutting service.

The biggest operational savings rarely come from doing less for customers. They come from stopping the same work being done three times in three places. Unify the model, and cost falls while the experience improves.

Built to Last

Integration that holds up under real-world pressure

A new operating model is only worth having if it survives contact with reality: people, politics, and disruption. These are the things that make integration stick rather than snap back.

Change That Sticks

Bring people with you, not just the org chart

Integration fails on people far more often than on process. Value-based, transparent communication, with skip-level conversations to inspect reality and support the front line, is what turns a reorganisation into a genuinely unified team.

Proven Under Stress

A model tested by disruption, then scaled globally

A revised operating model proven during the disruption of the COVID period demonstrated the business case so clearly that it won approval and was rolled out globally on the strength of its results. Models built to cope with stress are the ones that scale.

Multi-Country by Default

Designed for scale from day one

Built and run across nine countries, 14+ languages, and 420,000 subscriptions, the model assumes scale and complexity rather than bolting them on later. That is what keeps speed-to-value high as the business grows.

What I Do

Operations and integration consulting, end to end

From diagnosing where cost and complexity hide to delivering a unified operating model, engagements are shaped around the integration or efficiency challenge in front of you.

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Post-Merger / M&A Integration

Bring acquired businesses into a single operating model: people, process, systems, and customer experience, so the deal's synergies actually land.

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Operating Model Design

Design the target operating model for a multi-region, multi-product business, with the structure, ownership, and metrics to run it.

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Process Standardisation

Define one clear way to run the core, remove legacy exceptions, and standardise across entities, the foundation for tooling, training, and reporting.

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Systems & Tooling Consolidation

Rationalise fragmented systems onto a single operational backbone, removing integration debt and giving the business one reliable view.

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Multi-Country Support Operations

Build unified, multi-language support operations, single line, single contact, single voice, that scale across regions without losing local fluency.

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Change Management & Adoption

Lead the people side of change with transparent, value-based communication, so the new model is adopted and sustained, not quietly reversed.

How It Works

Clear, practical, and built to last

Engagements are designed to leave you with a working operating model and a team that can run it, with savings and improvements you can measure.

1

Discovery call (30 minutes)

A no-obligation conversation to understand your business, the integration or efficiency challenge you're facing, and what a good outcome looks like. We agree whether there's a fit and where to start.

2

Operations diagnostic

A focused review of your processes, systems, cost base, and customer experience across the organisation. You receive a clear map of where duplication and complexity are costing you, and where the largest, fastest savings are.

3

Target model & roadmap

A practical target operating model, one process, one system, one experience, with a sequenced roadmap to get there. Prioritised by value and feasibility, so benefits start landing early rather than only at the end.

4

Optional: hands-on delivery

Many clients retain me to lead or support delivery: running the integration, embedding the new model, and managing the change. The diagnostic and roadmap stand alone if that's all you need.

In Practice

What operational integration looks like

The following are illustrative of the outcomes this approach delivers, drawn from real multi-country operations and integration engagements. Client details are anonymised.

Enterprise SaaS
M&A Integration

Six acquired businesses unified into one operating model

A fast-growing SaaS business had grown through acquisition, leaving six inherited organisations each with their own processes, systems, and ways of serving customers. Cost was duplicated and the customer experience was inconsistent across brands and regions.

βœ… A "one process, one system, one experience" integration delivered $10m in operational savings across 420,000 subscriptions, while moving customers onto a single, consistent support experience.
Multi-Region Operations
Efficiency

Speed-to-implementation cut by 29% across EMEA

An EMEA operation was slow and inconsistent at bringing new customers live, with long, variable implementation times dragging on revenue recognition and customer satisfaction.

βœ… Standardising the implementation process and removing legacy exceptions reduced average speed-to-implementation by 29% year on year, accelerating time-to-value across the region.
Global Operations
Resilience

A model proven in disruption, then rolled out worldwide

During a period of severe global disruption, an operational model had to be reworked at speed to keep service running while controlling cost. The question was whether the changes were a stopgap or the new standard.

βœ… The revised model proved the business case so convincingly under pressure that it won approval and was rolled out globally, becoming the standard operating model rather than a temporary fix.
About

15+ years turning operational complexity into one clean model

I'm Sean O'Callaghan. I've spent more than fifteen years leading Operations, integration, and post-sales functions for enterprise and scale-up SaaS, with a focus on helping organisations find and protect revenue by running leaner and more coherently.

I work hands-on and independently. The objective is a unified operating model that costs less, works better, and a team that owns it once I've gone.

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Operations & integration leadership As Director of Operations for EMEA & LATAM at Verizon Connect, integrated six acquired companies into a unified operational model and delivered $10m in transformational savings.
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Proven outcomes $10m in savings across 420,000 subscriptions, 29% faster speed-to-implementation, and an operating model proven under disruption and scaled globally.
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Built for scale Led 200+ people across four functions and nine countries, with multi-language operations spanning 14+ languages under a single, consistent customer experience.

"The biggest savings I've ever delivered didn't come from doing less for customers. They came from stopping the same work being done three times in three places. Unify the process, the system, and the experience, and cost falls while service gets better."

Sean O'Callaghan, Operations & Integration Consultant

Get in Touch

Start with a conversation

If acquisitions have left you fragmented, cost is stubbornly high, or the customer experience varies by region, let's talk. The first conversation is free and there's no obligation.

I typically respond within one business day.

πŸ”’   All enquiries treated in strict confidence
πŸ“   UK-based Β· available remotely and internationally

Mid-integration, or about to be?
If you've recently acquired a business, are running parallel systems and teams, or know your cost base is higher than it should be, a short diagnostic is the fastest way to see the size of the prize.

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