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Our Consultants

Isabelle Moreau

Isabelle Moreau joined Alden Advisory in 2017 and works within David Lindqvist's M&A Integration practice, focused on cultural integration.

TitleSenior Consultant, M&A Integration
PracticeM&A Integration
Joined2017
Based inLondon

Background

Isabelle's position, argued consistently across engagements, is that cultural integration is not a workstream that runs in parallel to the 'real' integration work — it is the whole deal, described at a smaller scale. Two organisations' unwritten norms about escalation, risk tolerance, and client ownership determine whether a merger's stated synergies are achievable at all.

She has worked closely with David Lindqvist on wealth management and retail banking integrations, and is known for insisting integration playbooks be treated as a starting draft rather than a script, since most don't survive first contact with a specific deal's actual politics.

"Cultural integration isn't a workstream you run in parallel. It's the whole deal, wearing a smaller name."

Isabelle Moreau — Senior Consultant, M&A Integration

Current research

What Isabelle is working on now.

Post-merger cultural integrationIntegration playbook designEscalation norm mapping

Representative work

Case studies

Merging client-facing teams without losing relationships

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Integrating an acquired lending book without disrupting risk appetite

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Publications

Written by Isabelle

Article

Why Integration Playbooks Don't Survive Contact With Reality

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Article

Cultural Integration Isn't a Workstream, It's the Whole Deal

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