Introduction: why this action matters for adoption
A sponsor coalition is the network of senior and local leaders whose visible support gives a change legitimacy, priority, and protection. Adoption rarely happens because a project team asks people to change; it happens when affected groups hear a consistent business reason, see leaders behaving consistently, and get decisions, resources, and obstacle removal from the right leaders. Prosci defines effective sponsorship as being active and visible, building a coalition of support, and communicating directly with impacted employees [Prosci, 2026]. (prosci.com)
Assessing sponsor coalition strength is therefore a diagnostic change-management intervention. It helps the change manager identify whether the leadership system around the change is strong enough to support adoption, or whether gaps in alignment, capacity, decision-making, credibility, or local ownership could undermine implementation.
What this action is and when to use it
This action is a structured review of how well the sponsor coalition is positioned to lead the people side of the change. It typically includes document review, sponsor interviews, coalition mapping, risk scoring, and a facilitated discussion with the primary sponsor. Prosci specifically recommends sponsor coalition mapping to visualize support across business groups, assess coalition health, and identify change risks [Prosci, 2026]. (prosci.com)
Use it before major planning decisions, before launch, before pilot-to-scale transitions, when resistance rises, when sponsors appear misaligned, or when adoption indicators lag. For complex or high-impact changes, assess the coalition repeatedly at phase gates rather than treating sponsorship as a one-time kickoff activity. PMI’s sponsor research identifies actively engaged executive sponsors as a top driver of project success and highlights overextension, inefficient communication, and lack of sponsor development as common limits on sponsor effectiveness [PMI, 2014]. (pmi.org)
Preparation: inputs, stakeholders, materials, timing, and decisions needed
Prepare by gathering the business case, change impact assessment, stakeholder map, organization chart, governance model, adoption metrics, decision log, issue log, communication plan, and any manager or employee feedback. Include the primary sponsor, sponsor coalition members, project/change lead, impacted business leaders, HR or people partners where relevant, and selected manager or change champion representatives.
The key materials are a sponsor coalition map, a simple scoring rubric, interview questions, and a heat-map summary. Time the diagnostic early enough that sponsor actions can still change the plan. The primary sponsor should be ready to make decisions about who belongs in the coalition, which leaders need coaching, what decisions must be escalated, and what visible actions each sponsor will take.
This is also the point to clarify accountability. GOV.UK’s SRO guidance states that the senior responsible owner is accountable for meeting objectives, delivering outcomes, realizing benefits, owning the business case, and providing leadership, decisions, and direction [GOV.UK, 2026]. (gov.uk)
Step-by-step facilitation guide
Define what “strong” means for this change. Agree on criteria before scoring. For most changes, assess authority, credibility, visible commitment, message alignment, decision speed, resource commitment, local coverage, ability to remove barriers, and willingness to hear feedback. This reflects the evidence that sponsorship must be behavioral, not symbolic [Prosci, 2026; PMI, 2014]. (prosci.com)
Map the coalition. Place the primary sponsor at the top, then identify required sponsors by impacted group, function, region, process, or customer journey. Mark each person’s influence, current support level, adoption risk in their area, and relationship to the primary sponsor.
Review evidence before opinions. Look for observable signals: missed governance meetings, unresolved decisions, contradictory messages, underfunded training, managers saying “leadership is not aligned,” or sponsors delegating all adoption work to the project team.
Interview sponsors individually. Ask each sponsor to explain the case for change, the impact on their area, the behavior expected from their teams, the biggest adoption risk, and what they personally will do in the next 30 days. Misalignment in these answers is often more revealing than survey scores.
Facilitate a coalition review. Share the heat map with the primary sponsor first, then with the coalition if appropriate. Keep the tone diagnostic: “Where is the coalition strong enough to support adoption, and where are we carrying unmanaged risk?” CIPD’s work on transformational change supports treating questions and concerns as legitimate input and using dialogue to improve sensemaking [CIPD, 2014]. (cipd.org)
Convert findings into sponsor actions. Actions may include a sponsor briefing, peer-to-peer sponsor conversation, decision escalation, leader talking points, manager listening sessions, or a visibility plan. Gallup’s research reinforces that trust and communication shape how employees experience disruptive change, and that managers help personalize what the change means for each team [Gallup, 2024]. (gallup.com)
Reassess at stage gates. Repeat the diagnostic before pilot, launch, stabilization, and reinforcement. McKinsey’s transformation research emphasizes that C-suite support is necessary but not sufficient; roles across the organization, including line managers and change agents, need clear involvement [McKinsey, 2021]. (mckinsey.com)
Example: how this could be applied in a real change initiative
A company implementing a new CRM believes it has strong sponsorship because the chief revenue officer announced the project. The change manager maps the coalition and finds that sales leadership is supportive, but customer service leaders are neutral, regional managers are confused about process ownership, and finance is resisting changes to reporting.
The diagnostic shows that adoption risk is highest where no local sponsor has explained why the change matters. The follow-up plan includes a sponsor briefing, a joint message from sales and service leaders, regional manager sessions, and a weekly decision forum. The measure of improvement is not whether leaders “like” the CRM; it is whether they remove obstacles, communicate consistently, and reinforce the new process.
Roles and responsibilities
The change manager designs the diagnostic, gathers evidence, facilitates the review, and turns findings into actions. The primary sponsor owns the coalition, resolves misalignment, and holds peer sponsors accountable. Coalition members translate the case for change into their areas, model required behaviors, remove local barriers, and listen for resistance signals. The project lead provides delivery facts, decision needs, and risk data. Managers and change champions provide local adoption intelligence and help validate whether sponsor messages are landing. Kotter’s guiding coalition concept supports the need for committed people who guide, coordinate, and communicate change activity [Kotter]. (kotterinc.com)
Common mistakes to avoid
The most common mistake is treating a named sponsor as an active sponsor. A second mistake is measuring coalition strength by seniority or headcount instead of behavior and coverage. PMI notes that more than one sponsor does not automatically improve outcomes, although multiple sponsors can matter for complex, high-budget, or significant organizational change [PMI, 2014]. (pmi.org)
Other mistakes include avoiding politically sensitive gaps, letting sponsors delegate all adoption work to the change team, using generic messages across different impacted groups, and failing to close the loop with leaders who provided honest feedback. Do not label every concern as resistance; use concerns to identify weak assumptions, missing decisions, or trust gaps [CIPD, 2014]. (cipd.org)
Measures of success or adoption indicators
Useful leading indicators include sponsor attendance, completion of agreed sponsor actions, decision cycle time, consistency of leader messages, number of unresolved adoption barriers, and manager confidence in explaining the change. Adoption indicators include readiness scores, quality of employee questions, training completion, system or process usage, reduction in workarounds, and stabilization of performance after go-live.
Also track trust and communication pulse items, especially in groups facing heavy disruption. Gallup finds that employees experiencing disruptive change are more engaged and less burned out when they strongly agree that leadership is trusted and communicates effectively [Gallup, 2024]. (gallup.com)
Checklist for the change manager
Confirm the primary sponsor and decision authority.
Identify every impacted group that needs visible local sponsorship.
Build a sponsor coalition map with support, influence, and risk ratings.
Interview sponsors before facilitating a group discussion.
Compare sponsor statements for alignment on the “why,” impact, and expected behaviors.
Identify missing, passive, overloaded, or resistant sponsors.
Agree on 30-day sponsor actions.
Add sponsor risks and actions to the change plan.
Reassess coalition strength at each major phase gate.
Optional reusable worksheet
Sponsor | Area represented | Influence: H/M/L | Current support: Green/Amber/Red | Adoption risk in area | Evidence observed | Required next action | Owner/date |
Suggested interview opener: “This is not an evaluation of you personally. We are assessing whether the leadership system around the change is strong enough to drive adoption. I’d like to understand what support exists, where alignment is unclear, and what barriers need sponsor action.”
References
Prosci. “5 Ways to Help Sponsors Build a Coalition of Support for Change.” Published May 11, 2022; updated Apr. 22, 2026. https://www.prosci.com/blog/5-ways-to-help-sponsors-build-a-coalition-of-support-for-change
Prosci. “Compare Change Management Tools: Why Prosci Stands Out.” 2025. https://www.prosci.com/blog/change-management-tools
Project Management Institute. “Executive Sponsor Engagement: Top Driver of Project and Program Success.” Oct. 2014. https://www.pmi.org/learning/thought-leadership/pulse/top-driver-project-program-success
GOV.UK. “Role of the senior responsible owner.” Published July 18, 2019; updated Feb. 23, 2026. https://www.gov.uk/government/publications/the-role-of-the-senior-responsible-owner/the-role-of-the-senior-responsible-owner/
Kotter. “The 8 Steps for Leading Change.” No publication date shown. https://www.kotterinc.com/methodology/8-steps/
CIPD. “Landing transformational change.” Sept. 2014. https://www.cipd.org/globalassets/media/knowledge/knowledge-hub/reports/2014-landing-transformational-change_2014_tcm18-16180.pdf
McKinsey & Company. “The science behind successful organizational transformations.” Dec. 7, 2021. https://www.mckinsey.com/capabilities/people-and-organizational-performance/our-insights/successful-transformations
Gallup. “Disruptive Change Is Hitting Leaders and Managers Hardest.” May 23, 2024. https://www.gallup.com/workplace/645152/disruptive-change-hitting-leaders-managers-hardest.aspx
