[Change Management for HR Leaders - Episode 4 ] Why Leadership Endorsement Isn’t the Same as Active Sponsorship in Change

Leadership endorsement is not enough to drive adoption. Learn why active sponsorship matters in change management and how HR can help close the gap.

Ask any leadership team whether they support an organisational change, and the answer is almost always yes. Endorsement is easy — it shows up in a kickoff email, a slide in the town hall deck. What’s harder to find, and far more predictive of whether the change actually succeeds, is active sponsorship.

The gap between them is one of the most common reasons well-designed change initiatives stall, including AI and HCM rollouts where leaders approve the business case without realising that ongoing, visible involvement was expected too.

Prosci’s 2023 Best Practices research puts a number on it: 79% of projects with extremely effective sponsors met or exceeded objectives, compared with just 27% where sponsors were extremely ineffective. That’s the single largest lever most organisations have, and most leave it unused.

The gap between endorsement and active sponsorship shows up directly in project outcomes.

A Statement vs A Behavior.

Endorsement is something a leader says once, near the start. Sponsorship is something a leader does, repeatedly, throughout — reinforcing the change in their own meetings, addressing resistance personally, modelling the new behaviour, spending real time and political capital on it. Employees notice the difference. A leader who approved the change but hasn’t mentioned it since sends a signal, whether they mean to or not.

In Prosci’s terms, effective sponsors do three things:

• Actively and visibly participate throughout the change

• Build a coalition of support

• Communicate directly with employees

  
  

Part of why this gets confused: leaders are often asked to “sponsor” a change at the exact moment it’s approved, when the real ask is only a signature. What active sponsorship actually requires rarely gets specified until much later, if at all — so no one’s really acting in bad faith, the initial ask just wasn’t clear.

HR’s Role in Closing the Sponsorship Gap

This is why HR’s role as a change enabler can be so important. HR can help translate “we need leadership support” into specific leadership behaviours, expectations and moments of action —

• Naming the ask specifically before launch

• Coaching leaders on what active sponsorship looks like

• Flagging early signs of endorsement-only sponsorship before adoption metrics decline

• Connecting sponsorship to manager readiness, so both roles are activated together.

HR should not replace the sponsor: The role of HR is to enable sponsorship, not perform it on behalf of the leader.

The Cost of Getting This Wrong

When sponsorship stays at the endorsement level, the effects are rarely dramatic at first — which is part of why the gap is easy to miss.

• Adoption slows gradually rather than failing outright.

• Middle managers, taking cues from their leaders’ visible lack of engagement, deprioritise the change in favour of day-to-day pressure.

• Employees conclude, reasonably, that the change isn’t actually a priority, because the person who approved it doesn’t appear to be treating it as one.

By the time this shows up clearly in adoption data, the sponsorship gap may have been open for months — and closing a months-old credibility gap with employees is considerably harder than getting sponsorship right from week one.

Last Thoughts: Sponsorship Needs to Be Planned

Strong sponsorship rarely happens by accident.

Leaders are busy. They may not know what is expected and may underestimate how much employees need to hear directly from them.

That is why sponsorship should be planned — A good sponsor plan clarifies what leaders need to do, when they need to do it, and how their actions support adoption.

Setting Up the Series

This is the fourth post in our seven-part series. Next: managing change when the org chart shrinks, including how sponsorship and manager readiness play out in a restructuring.

Leadership endorsement may start a change. But active sponsorship is what helps it move.

If your transformation has leadership sign-off but you’re not sure it has active sponsorship, that gap is worth naming before adoption data confirms it. Our Hong Kong team runs a short sponsor-readiness assessment that can tell you which one you actually have.

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A professional and passionate change management leader prepares to share insights on organizational transformation to you.

Author： Catherine Tam Thillainathan 

"We guide individual CHANGE from data to impact." Passionate about data and science, Catherine connects practitioners to turn vision and insights into action. A Prosci Advanced Instructor, Principal Advisor of ChangeAccomplishment, Cofounder of Master Change Circle, a lifelong learner, and a volunteer, she fosters peer collaboration and stays grounded in what matters—driving real results for the community.

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[Change Management for HR Leaders | Article 4 of 8]