M&A Integration Is Not a Strategy – It's an Operational Debt Crisis

Why synergies on a spreadsheet never meet reality. De-risk your next deal with ODD.

John Hotham30 May 20261 min readM&A

M&A Handshake
M&A Handshake

Most M&A deals fail at the integration stage. Why? Because the 'synergies' on the spreadsheet never met the reality of the IT stack.

In 2026, you aren't just buying customers; you are buying technical and operational debt. Without forensic due diligence, that debt will bankrupt your integration timeline.

What is Operational Due Diligence (ODD)?

Definition: Operational Due Diligence (ODD) is the forensic assessment of a target's functional capabilities, technology stack, and process maturity to quantify the true cost of integration.

M&A Focus
M&A Focus

Bluntly, if you don't know how their data flows or how their governance is structured before you sign, you are flying blind.

Action List for Dealmakers:

  • Map technology dependencies. Find the 'shadow IT' before it becomes your problem.
  • Standardise governance on day zero. Do not wait for 'cultural alignment' to fix process gaps.
  • Quantify synergy leak. Track exactly where the expected savings are disappearing during the first 90 days.

M&A Synergy
M&A Synergy

Join us as a Founding Member for £149 and get the tools to de-risk your next deal.

Recommended For You

Ready to simplify your m&a?

See how Simplif-i can transform your m&a processes.

Weekly Digest

Get the latest insights delivered to your inbox

Select topics (optional):

No spam. Unsubscribe anytime.

Install Simplif-i

Add to your home screen for quick access & offline viewing