Finding the balance between internal and external legitimacy: a core challenge for innovative projects

In large industrial groups, innovation never evolves in isolation. It always sits at the crossroads of two environments: an internal one, where it must fit within the company’s structures, priorities, and business logics; and an external one, where it must demonstrate its value to partners, clients, investors, and regulators.

At the heart of this dynamic lies a central notion: legitimacy, meaning the recognition a project gains from its stakeholders, who judge its actions as credible, useful, and aligned with their expectations. But because legitimacy must be acquired both internally and externally, among actors whose logics sometimes diverge, its construction becomes a major challenge. This raises a key question: how can a project secure legitimacy that is strong and balanced enough to grow and become sustainably anchored?

I. Internal expectations: alignment, engagement, and coherence

1. Strategic alignment as a foundation

Internally, the legitimacy of an innovation project depends first on its alignment with the company’s global strategy. A project will be perceived as relevant if it directly contributes to identified priorities: decarbonization, process digitalization, supply chain security, or energy performance.
In a large group, innovation cannot exist “outside the frame.” It must integrate into an overarching roadmap and speak the language of strategy: return on investment, operational impact, contribution to competitiveness.

2. Engagement of business units and technical teams

Internal legitimacy also depends on mobilizing business, technical, and R&D teams—key actors for implementation. Their buy-in is never guaranteed: they may see the project as a burden or a disruption to daily objectives.
This perception often stems from unclear roles or overly abstract communication. To overcome it, the project must demonstrate operational value: simplifying processes, easing decision-making, or improving collective performance.

3. Tensions around priorities

Another internal risk is competition between projects. Operational departments may feel innovation initiatives divert resources away from their core activities.
To preserve legitimacy, a project must rely on clear governance, transparent timing, and measurable indicators, demonstrating that effort invested does not undermine existing priorities but reinforces them.

II. External expectations: credibility and rapid evidence

1. Demonstrating value in a demanding environment

Externally, legitimacy relies above all on tangible evidence. Industrial partners, clients, regulators, and investors do not want promises—they want proof: prototypes, successful pilots, performance indicators, or concrete feedback.
This results-driven logic often clashes with internal timelines, which are slower and involve multiple validation steps. This temporal mismatch can weaken a project’s perception: externally, it seems slow; internally, it feels rushed.

2. The paradox of transparency and confidentiality

External stakeholders frequently conduct active competitive intelligence. They may request access to sensitive information, creating a dilemma: how to share enough to build trust while safeguarding confidentiality?
Balanced external communication becomes a key factor of legitimacy. Too much silence creates suspicion; too much openness threatens intellectual property and strategic control.

III. Cultural clash: internal slowness vs. external pressure

1. Opposing temporal logics

A genuine cultural clash often emerges between internal stability-driven norms and external expectations for agility and speed.
Internal processes—built for large, regulated industrial projects—may appear too rigid for exploratory innovation. Conversely, external demands for rapid action may seem incompatible with internal compliance and safety requirements.

2. Risk of a broken dialogue

This misalignment is frequent in R&D collaborations: external partners, eager to validate a concept, face long internal cycles for contractual or technical validation.
Consequences are predictable: loss of trust, slowdown, even termination of collaboration.
To prevent this, innovation departments must act as cultural mediators, explaining market expectations internally and internal constraints externally.

IV. Finding balance: mediation, governance, and partnerships

1. Mediation as a key enabler

The first answer lies in mediation. Innovation leaders and project managers must act as translators between internal and external logics. This requires pedagogy, diplomacy, and a deep understanding of both worlds.
Clear, regular, shared communication helps defuse misunderstandings and maintain collective momentum.

2. Clear and shared governance

The second key lies in governance. Cross-functional projects involving multiple departments must rely on transparent structures:

  • a steering committee including all relevant departments,

  • shared reporting ensuring decision transparency,

  • explicit prioritization of objectives to avoid resource tensions.

Clear roles and responsibilities address perceptions of overload: everyone knows their scope, contribution, and purpose.
Dedicated platforms such as VIANEO can support this by structuring innovation processes with clear milestones, reports, and stakeholder engagement points.

3. Balanced, legitimizing partnerships

Finally, well-structured partnerships play a major role.
Partnering with a recognized external actor strengthens internal legitimacy by showing the project attracts credible allies. It also reinforces external legitimacy by providing institutional backing and a guarantee of seriousness.

Conclusion

Balancing internal and external legitimacy is not a one-time exercise: it is a continual act of equilibrium. Innovation projects evolve at the intersection of two worlds that struggle to understand each other but rely on one another.


A mature project is one that achieves both internal coherence and external credibility.
To reach this goal, innovation departments must implement:

  • ongoing mediation between internal and external stakeholders,

  • clear governance to avoid overload and fragmentation,

  • balanced partnerships capable of transferring trust across both environments.

Innovation is not only a technological matter: it is an exercise in alignment, where perception matters as much as performance.