Change Communication: Why Transformations Succeed or Fail

Published May 12, 2025. Updated October 29, 2026.

In short: Change communication is not the announcement at the end of a transformation. It is part of how the transformation is designed and led. Research shows that organizations whose leaders communicate openly and continuously are many times more likely to succeed. What makes the difference is a clear change story, visible leadership, prepared managers, real dialogue, and the courage to talk about what is still open.

Why most transformations fall short

Transformation has become a permanent state for many organizations. Yet most efforts do not deliver what they promise. In Oliver Wyman’s Global Performance Transformation Report 2025, only 3 percent of companies that had undertaken a major transformation fully achieved their objectives, and 34 percent fell short of most of their goals. BCG’s analysis of around 1,700 transformations puts the average success rate at 28 percent.

Strategy and structure are rarely the only problem. Very often, it is communication. In a McKinsey survey of almost 2,000 executives, transformations were eight times as likely to succeed when senior managers communicated openly about progress across the organization. For enterprise-wide transformations, continuous communication made success about twelve times as likely. Leaders who aligned the organization around a consistent change story were 3.8 times as likely to succeed, and nearly half of all respondents said they wished they had spent more time on that story.

The pattern is not new. Three decades ago, John Kotter described undercommunicating the vision “by a factor of ten” as one of the classic reasons why transformations fail (Kotter, 1995). The tools have changed since then. The finding has not.

Informing is not the same as communicating

A common misconception is that providing information is enough. Memos, an intranet article, a town hall. But professional change communication does more. It connects the vision with daily work.

Research describes two functions. Communication informs people about what is changing and why. And it creates a sense of community, the feeling of being part of the change rather than its object. Both influence how ready people are for change and how much uncertainty they feel (Elving, 2005).

Jörg Pfannenberg describes the goal of change communication as strengthening the readiness for change of all stakeholders. Internally, two factors carry employees’ commitment: trust in leadership, and knowing and believing in the strategy. Externally, the question is legitimacy: the public, politics, and local communities must see the change as justified, or they can slow it down (Pfannenberg, 2022).

In practice, this means four things:

• Clarity: People need to know what is changing, why, and what it means for them.
• Dialogue: Employees should be able to ask questions, raise concerns, and contribute ideas, so that they commit to the change instead of only complying with it.
• Emotions: Change creates uncertainty, fear, and resistance. Good communication acknowledges these feelings instead of talking past them.
• Trust: When leaders communicate openly and consistently, people follow, even through difficult phases.

Silence is never neutral

The most common mistake in change communication is confusing silence with control. Organizations often wait until every decision is made and every question can be answered. But in change, silence is never neutral. It gets filled, usually by rumors, and rumors create their own narrative.

The second mistake is generic corporate language. In times of change, people are not looking for polished words. They are looking for orientation, honesty, and evidence that leaders understand what the change means for their teams, customers, and partners.

The task is not to eliminate uncertainty. It is to structure it. People can live with uncertainty better than with confusion. That is why good change communication says openly:

• What do we know?
• What is still open?
• How and by whom will decisions be made?
• When will the next update come?
• What can people rely on in the meantime?

One strategic core, different frames

A transformation affects many groups at once, and each of them asks different questions. The strategic core must be the same for everyone. The frame, the level of detail, and the channel differ.

Stakeholder	What they need most	Typical formats
Employees	Clarity and fairness: what changes, why, and what it means for them	Town halls, team meetings, FAQs, pulse checks
Line managers	Information before their teams, guidance on what they can and cannot say	Leadership briefings, toolkits, Q&A sessions
Works council	Early involvement and a transparent process	Formal consultation, regular exchanges
Customers	Continuity of service and contacts	Personal updates from key account managers, letters
Suppliers	Planning reliability	Direct briefings, written updates
Investors	A credible equity story and progress against targets	Capital markets communication, analyst calls
Authorities and communities	Accountability and local impact	Personal meetings, coordinated public statements

Investors deserve special attention. In BCG’s analysis, companies that convinced investors of their value creation potential early were significantly more likely to transform successfully. A narrative that works internally must also hold up externally.

The same decision can look completely different from each perspective. Phoebe Kebbel and Tina Kunath use job cuts as an example: the capital market usually welcomes them for cost reasons, customers worry about changing contacts, employees fear for their own jobs or a heavier workload, works councils also think of their members, and politicians fear for local jobs and tax income. For each group, communication has two goals: that they judge the change as reasonable, and that they accept it or even support its implementation (Kebbel & Kunath, 2022).

Six building blocks of successful change communication

1. Start early, in the decision process. Communication belongs at the table when the transformation is designed, not only when it is announced. Then it can test early whether a decision is understandable, credible, and feasible across all stakeholder groups.
2. Develop a change story. Why do we need to change? Where are we going? How will we get there? What does it mean for each group? The story is tailored to audiences, but its core stays the same.
3. Align and show leadership. Fragmented messages from the leadership team destroy trust quickly. People read behavior as much as they read official messages. Leaders need to be visible, especially when the questions get uncomfortable.
4. Prepare managers as multipliers. Line managers are the first point of contact for most employees. They need information before their teams, clear guidance on what is confirmed and what is not, and support for difficult conversations.
5. Create real dialogue. Communication must go both ways. Pulse checks, Q&A formats, and clear escalation paths show where uncertainty is greatest and which messages are not landing. A network of change champions helps too: volunteers from the workforce who are briefed early, act as a bridge between teams and management, and report back what people are really saying.
6. Keep a reliable rhythm and measure the effect. Regular updates, also when there is little news, build reliability. Feedback, pulse checks, and engagement data show what works and what needs to change.

Restructurings and mergers are especially demanding, because many questions remain open for weeks or months between the announcement and the final decisions. Even then, organizations should communicate as much as possible, even if it is only the next steps or the reasons why they cannot say more yet (Kebbel & Kunath, 2022).

When several scenarios are still being examined, a simple rule helps. Before the decision, communicate what all scenarios have in common: the process, the timeline, people’s rights, and the support and training on offer. After the decision, communicate specifically: what the chosen scenario means for each area, role, and person.

Five communication phases, and how to see where change gets stuck

Established change models describe the process in different ways. Kurt Lewin described three phases: unfreezing, changing, and refreezing (Lewin, 1947). John Kotter described eight steps, from creating urgency to anchoring the change in the culture (Kotter, 1995). McKinsey’s influence model names four levers: understanding and conviction, role modeling by leaders, developing skills, and reinforcing the change through formal structures (Basford & Schaninger, 2016). And the ADKAR model looks at the individual person (Hiatt, 2006).

In my work, I combine these perspectives in five communication phases, adapted to how the organization is set up and how far the change has progressed. Each phase describes what communication does and where people should be at the end of it.

Phase	What communication does	Where people should be
Prepare	Develop the change story, align leaders, brief managers, plan the timing	Leaders understand why the change is needed and speak with one voice
Activate	Explain the why openly, start dialogue, communicate scenarios honestly	People understand the reasons and start to engage
Guide	Regular updates, Q&A formats, managers as multipliers, personal conversations	People know what the change means for them
Implement	Communicate decisions, support those affected, training, celebrate early wins	People can work in the new way
Embed	Make progress visible, learn lessons, shape the new identity	The change lasts

The phases overlap in practice, and different groups are often at different stages at the same time. That is why I add a simple diagnosis. In line with the ADKAR model, people in change ask themselves five questions: Do I understand why? Do I want it? Do I know how? Can I do it? Will it last? A short pulse check with one question each shows where a group is stuck, and communication can respond in a targeted way:

What people say	The open question	How communication responds
“Why do we have to do this at all?”	Do I understand why?	Explain the reasons again, honestly and with facts, through new channels and credible senders
“I won’t go along with this.”	Do I want it?	Answer “what does it mean for me?”, create participation, coach leaders
“I don’t know what’s coming.”	Do I know how?	Make it concrete: scenarios, process, personal conversations
“I can’t do this.”	Can I do it?	More training, coaching, peer support
“Everything was better before.”	Will it last?	Make progress visible, celebrate milestones, work on the new identity

Used monthly, such a short survey gives a precise picture and shows immediately where communication needs to adjust.

Example: a restructuring after several acquisitions

An international company had grown through several acquisitions. Then a restructuring with site closures became necessary. One of the acquired businesses was hit particularly hard, and there had been little consistent internal communication before. There was no reserve of trust to draw on.

How the company communicated

• Going early: Instead of waiting for final decisions, the company communicated early and openly. It explained the starting situation and named the criteria behind the decisions.
• Leaders in dialogue: Managers were prepared in dialogue formats to face hard questions and to say plainly what had not been decided yet.
• Reliable rhythm: Employees were briefed on progress at regular intervals, not only when there was news.
• Early involvement: The works council and key people were brought in early.

The measures remained painful for those affected. But the company kept control of the narrative, rumors never spiraled, and turnover in key roles stayed well below what had been feared.

When communication starts too late

Not every transformation starts with communication at the table. Sometimes the program is already underway, the rumor mill is running, and trust has been damaged. This situation makes it harder, but not hopeless. What to do in that situation is described in our article When Transformation Communication Starts Too Late.

Measuring what communication contributes

Change communication has to show its value, not only its activities. Reach and attendance figures are not enough. What matters is whether people understand the direction, whether they believe it, and whether behavior changes.

A useful framework is the Communication Value Circle developed by Ansgar Zerfass and Christine Viertmann. It links communication goals to four types of business value: enabling operations, for example through employee commitment; building intangibles such as reputation and corporate culture; ensuring flexibility through trust and legitimacy; and adjusting strategy (Zerfass & Viertmann, 2017). For a transformation, this means: communication is measured by its contribution to the change, not by the number of messages.

AI can help here too, for example by evaluating pulse checks or preparing question sets for each stakeholder group. How this works is described in our articles on AI in corporate communications and crisis communications in the AI era.

Communication as a strategic lever

Transformation is never easy. But the evidence is clear: organizations that treat communication as part of the transformation, not as its final step, significantly increase their chances of success. In integration and transformation, you rarely communicate into a stable environment. You communicate into an environment that is still moving. The task is to create enough coherence for the organization to keep working while the change is still unfolding.

Where does your organization stand today? The Transformation Communication Readiness Check shows in about seven minutes where your change communication is strong, where there is room to improve, and where to start.

Frequently Asked Questions

What is change communication?

Change communication is the strategic communication that accompanies organizational change. It explains why the change is needed, where it leads, and what it means for each stakeholder group. It creates dialogue, addresses uncertainty, and builds the trust needed to implement the change.

Why do transformations fail?

Most transformations fall short of their goals. Common reasons are unclear objectives, fragmented leadership, resistance that is not addressed, and communication that starts too late or stays too vague. Research shows that open, continuous communication by senior leaders significantly increases the chance of success.

What is a change story?

A change story explains the reason for change, the target picture, the path to get there, and what the change means for the people involved. It gives all communication a consistent core, while the details are tailored to each audience.

What role do line managers play in change communication?

Line managers are the most important point of contact for most employees. They translate the change into the reality of their teams. To do this, they need information before their teams, clear guidance on what is confirmed and what is still open, and support for difficult conversations.

How do you communicate when decisions are still open?

By structuring the uncertainty instead of hiding it: explain what is known, what is still open, how decisions will be made, when the next update will come, and what people can rely on in the meantime. Silence creates room for rumors.

How do you measure the success of change communication?

With pulse checks, feedback from line managers, engagement data, and questions from employee meetings. They show whether people understand the direction, believe it, and act on it. Frameworks such as the Communication Value Circle link these results to business value.

Which models are used in change communication?

Well-known models include Kurt Lewin’s three phases, John Kotter’s eight steps, McKinsey’s influence model, and the ADKAR model, which focuses on the individual. In practice, they are combined: a clear sequence of communication phases for the organization, and short pulse checks that show where people are stuck.

When should change communication start?

As early as possible, ideally while the transformation is still being designed. Communication can then test whether decisions are understandable and credible for all stakeholder groups before they are announced.

Further reading

• Global Performance Transformation Report 2025, Oliver Wyman, April 2025
• The Transformation Paradox: How to Grow When the Growing Gets Tough, BCG, 2025
• How to beat the transformation odds, McKinsey Global Survey, April 2015
• Unternehmenskommunikation 2026: KI, Vertrauen und die neue strategische Rolle der Kommunikation, Christiane Lesmeister, Meltwater Blog, July 2026 (in German)
• When Transformation Communication Starts Too Late, Lesmeister Insights
• AI in Corporate Communications: From Tool to Strategic Partner, Lesmeister Insights

References

• Basford, T., & Schaninger, B. (2016, April 11). The four building blocks of change. McKinsey Quarterly.
• Elving, W. J. L. (2005). The role of communication in organisational change. Corporate Communications: An International Journal, 10(2), 129-138.
• Hiatt, J. M. (2006). ADKAR: A model for change in business, government and our community. Prosci Learning Center Publications.
• Kebbel, P., & Kunath, T. (2022). Transformationskommunikation von Unternehmen: Kommunikative Unterstützung von Restrukturierungen und Mergers & Acquisitions. In A. Zerfaß, M. Piwinger, & U. Röttger (Eds.), Handbuch Unternehmenskommunikation (3rd ed., pp. 943-962). Springer Gabler.
• Kotter, J. P. (1995). Leading change: Why transformation efforts fail. Harvard Business Review, 73(2), 59-67.
• Lewin, K. (1947). Frontiers in group dynamics: Concept, method and reality in social science; social equilibria and social change. Human Relations, 1(1), 5-41.
• Pfannenberg, J. (2022). Veränderungskommunikation im Corporate Change: Herausforderungen für die externe und interne Unternehmenskommunikation. In A. Zerfaß, M. Piwinger, & U. Röttger (Eds.), Handbuch Unternehmenskommunikation (3rd ed., pp. 925-941). Springer Gabler.
• Zerfass, A., & Viertmann, C. (2017). Creating business value through corporate communication: A theory-based framework and its practical application. Journal of Communication Management, 21(1), 68-81.