Introduction

Most B2B technology companies already have a Shadow Marketing problem. They just prefer not to call it that.

It shows up quietly – often going unnoticed: A sales deck rewritten the night before a customer meeting. An off-brand one-pager rebuilt in Google Docs because the official version does not resonate. An event booth message that looks familiar, but not quite “on brand”. Email templates that marketing proudly curated, but sales never use.

None of this happens out of rebellion. It happens out of necessity. And it happens far more often than most marketing leaders are comfortable admitting.

If sales are reframing your marketing assets, the issue is not one of governance. It is relevance.

Shadow Marketing is not a discipline problem

When this topic comes up internally, the reflex response is usually governance.

• More brand rules
• More approval layers
• More templates
• More controls

All well-intentioned and all understandable. But Shadow Marketing does not emerge because sales dislikes marketing or does not respect the brand guidelines. It arises because sales are under pressure to close deals in live, imperfect, fast-moving situations. And they need the assets to support them.

When relevance breaks down, control always follows.

What does Shadow Marketing look like in practice?

I have worked at both ends of the commercial spectrum, from carrying a sales number at IBM to leading marketing initiatives at organisations such as Cisco, as well as mid-market technology companies. This perspective makes certain patterns that I see hard to ignore.

If you are a CMO or Head of Marketing, you will recognise at least one of these:

Sales “customising” decks until the core message is barely recognisable
Field teams maintaining their own unofficial asset libraries
Marketing content is praised internally but ignored during real sales cycles
Regional teams rewriting messaging to fit local buying realities
Emails where what is said in the copy does not match the company website

These are not edge cases. They are coping mechanisms. And they are signals.

The uncomfortable truth

Shadow Marketing is rarely discussed openly because it feels personal. It can sound like a judgement on marketing competence. But it’s not. In most cases, marketing teams are working very hard, producing high quality materials, and delivering against the KPIs they have been handed down.

The problem is not effort or capability. The problem is operating distance from the deal. When marketing is measured on activity and sales is measured on outcomes, divergence is inevitable.

Shadow Marketing is simply where that divergence becomes visible.

Why this matters now

In complex B2B technology sales environments, buyers are better informed, buying groups are larger, and sales cycles are under constant scrutiny. Relevance has a shorter shelf life. And that shelf life is even shorter in the era of LLMs. Marketing assets that do not map cleanly to real objections, deal stages, and buying committee concerns are bypassed, regardless of how well they are designed.

This is not a future risk. It is already happening today.

A reframing worth considering

Shadow Marketing is not something you can eliminate through tighter control. I’ve seen marketing teams try. Like sending out the presentations as pdf files that can’t be “tampered” with.

It is something to better understand. It tells you where your messaging breaks down in the field. It tells you which assets are not earning their place in live sales conversations. It tells you where trust between sales and marketing has been diluted over time. It is a signal from your internal customer: sales, asking for real support where deals are won or lost.

Handled properly, it can be a diagnostic tool rather than a failure.

This article is the first in a short series on Shadow Marketing in B2B technology organisations. In the next piece, I will look at why sales rewriting marketing assets is rational behaviour, and why treating it as a problem of compliance misses the opportunity entirely.