Change management & support
Structuring, embedding, transforming... for secure and successful change
Moving from strategic intent to concrete reality requires much more than good plans: it requires mastering human dynamics, orchestrating projects over time, and effectively managing results. This is where Antheus comes in.
Change management & support
Transforming an organization means more than simply defining a new trajectory: it also means ensuring that it is understood, supported and managed, and that it produces the expected effects. Our approach to change management and support is based on three inseparable pillars: human mobilization, operational rigor, and the achievement of economic results.
We help companies and organizations to structure their transformation programs, secure the commitment of stakeholders, and implement robust and appropriate management tools. We design pragmatic, tailor-made systems, aligned with internal culture and strategic objectives.
We work in three main areas:
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Human support for change, to get employees on board, train them and get them involved;
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Operational management of transformations, to ensure pace, consistency and visibility of progress;
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Economic management, to monitor performance and demonstrate the expected gains at each stage.
Thanks to our experience of major transformations in both the public and private sectors, we know how to combine method and agility, listening and demands, overall vision and management of details.


Supporting human change
- Planning “Corporate Journey“
- Impact analysis of transformation plan by population
- Change strategy | Deployment plan | Roadbook – Brakes, risks and levers
- Mobilization plan: information | communication | training | awareness-raising by stakeholder (ambassadors | relays | leaders & managers | employees) and BU
- Educational, communication and awareness engineering
- “(Re)conversion” section: jobs | skills | gap analysis | actions
- Tools: training | gamification | onboarding / collaboration
- Feedback from the field: surveys | meetings
- Measuring appropriation: understanding | interest | use | satisfaction
- Change Management Cockpit | Change action calendar
- Steering the change management plan | Budget | Alerts (inc. social) | KPIs

Operational management
- Program structuring (objectives | milestones | responsibilities | workloads | budget | KPIs)
- Review of expectations and governance | Constitution of bodies
- Operational “program” cockpit
- Risk Mitigation Plan | Reporting
- Deployment of monitoring (macro | micro) and communication tools
- Ongoing: risks | budget | deadlines | alerts (recalibration)
- At the end of the program : post-mortem and feedback (capitalization | hand-over)

Economic steering | ROI
- Correlation matrix “milestones” x “business objectives”: achievement indicators (quali | quanti) | deadline
- Stakeholder Accountability Plan | Goal Indexing
- ROI Cockpit
- Monitoring the achievement of economic objectives allocated to the program | to the projects | Continuous recalibration
A few examples of our work
Supporting human change
Internal impact analysis of a customer relations strategy
Improving the short and medium-term operational efficiency of the business model: processes, organization, HR & skills…
Operational management
Steering the sales network transformation plan
Management of the post-merger integration plan for 2 SMEs
Economic steering | ROI
Improved support for sales networks
Steering the redesign of marketing activation plan processes