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ARTICLES

Notes from bank
integration and
migration projects

Practical articles on process optimisation, business integration, data migration and project support in banking and wealth management.

Lessons from real banking projects, written down while they still matter. Each article ends with steps you can apply on your own project.

From project work, not theory

Practical steps

PMO Support

04

RAID tracking, status reporting, steering-committee papers

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START WITH A SERVICE

01

Process Optimisation

Root causes and structural fixes for recurring operational issues

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02

Business Integration

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Bank mergers, operating model, client and asset transfer

Data Migration

03

Client, portfolio and position data between platforms

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CATEGORY

7 articles in Business Integration

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A checklist with a sage check mark beside a flag: an operational readiness check before a migration wave

BUSINESS INTEGRATION
7 FEB 2026 · 7 MIN READ

Check Integration Readiness Before Each Wave

TSB's 2018 migration drew 225,492 complaints. An operational readiness check before each wave turns go or no-go into a decision on evidence.

WORKING ON SOMETHING SIMILAR?

I support banks and wealth managers in Germany, Luxembourg and worldwide.

On-site, hybrid or remote.

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Three linked blocks with one connecting arrow in sage: dependencies mapped across integration streams

BUSINESS INTEGRATION
4 SEP 2025 · 8 MIN READ

Dependency Mapping Across Integration Streams

Up to 60% of merger value initiatives rely on IT. Dependency mapping across integration streams shows which late handover will stop the rest.

WORKING ON SOMETHING SIMILAR?

I support banks and wealth managers in Germany, Luxembourg and worldwide.

On-site, hybrid or remote.

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Two bank buildings with a sage arrow between them: clients moved from one bank to another in a post-merger integration

BUSINESS INTEGRATION
16 APR 2025 · 7 MIN READ

Transferring Clients Between Banks

Schwab moved over 17 million TD Ameritrade accounts in five waves. In post-merger integration, clients stay when told early and moved well.

WORKING ON SOMETHING SIMILAR?

I support banks and wealth managers in Germany, Luxembourg and worldwide.

On-site, hybrid or remote.

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A letter with a sage check mark: client consent and records after a share deal or asset deal between banks

BUSINESS INTEGRATION
24 JAN 2026 · 7 MIN READ

Get Client Transfer Right in a Bank Merger

Germany lost 622 banks in ten years. A share deal, merger or asset deal decides which clients must consent and which records move with them.

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I support banks and wealth managers in Germany, Luxembourg and worldwide.

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Three connected people with one figure in sage: an integration team built before Day One

BUSINESS INTEGRATION
7 AUG 2025 · 8 MIN READ

Build the Integration Team Before Day One

Firms with strong integration skills are 1.7 times likelier to beat revenue targets. Building the integration team before Day One gets them there.

WORKING ON SOMETHING SIMILAR?

I support banks and wealth managers in Germany, Luxembourg and worldwide.

On-site, hybrid or remote.

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A bank building with an arrow to a client and a sage check mark: a bank branch closure that keeps the client

BUSINESS INTEGRATION
2 APR 2025 · 7 MIN READ

Close a Bank Branch, Keep Every Client

Germany lost 8.4% of its bank branches in 2024 alone. How a bank branch closure keeps its clients, from the first adviser call to attrition.

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I support banks and wealth managers in Germany, Luxembourg and worldwide.

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Three rising bars with a sage arrow above them: merger savings tracked over time

BUSINESS INTEGRATION
13 NOV 2025 · 8 MIN READ

Synergy Tracking That Survives the Integration

Almost 70% of mergers miss their revenue targets. Synergy tracking with owners, budgets and a two-year view shows what a bank merger really delivers.

WORKING ON SOMETHING SIMILAR?

I support banks and wealth managers in Germany, Luxembourg and worldwide.

On-site, hybrid or remote.

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DATA MIGRATION
21 FEB 2026 · 6 MIN READ

Automating Weekly Reporting With Excel and VBA

How banks keep data consistent across many systems: pick the critical data, agree one definition, name owners and golden sources, measure, reconcile and fix errors where they start.

WORKING ON SOMETHING SIMILAR?

I support banks and wealth managers in Germany, Luxembourg and worldwide.

On-site, hybrid or remote.

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