When discussing Horizon Europe proposal success, most conversations focus on innovation, excellence, or impact. Yet one of the most decisive factors in proposal evaluation is often underestimated: consortium design.

Many applicants assume that bringing together a group of strong organisations is enough to create a competitive consortium. In practice, this is a common misconception.
Evaluators do not assess organisations individually. They assess whether the consortium, as a whole, has the expertise, resources, stakeholder access, and capabilities required to achieve the project’s objectives and deliver the expected impact.
This distinction is critical.
A consortium can include excellent organisations and still be fundamentally weak if important caplementarities are missing or if the overall composition does not convincingly support the project’s ambitions.
The Most Common Consortium Gaps
Certain shortcomings appear repeatedly in collaborative proposals.
The first is an imbalance between technical excellence and impact-oriented capabilities. Outstanding research does not automatically translate into credible exploitation, uptake, or societal impact.
The second is the lack of stakeholder representation. Projects addressing societal challenges, healthcare, mobility, climate adaptation, or public services need the involvement of those who will ultimately use, regulate, or benefit from the results. Without them, impact pathways become less convincing.
These gaps are often more damaging than modest technical weaknesses because they raise doubts about the consortium’s ability to deliver what it promises.
Consortium Design is a Strategic Exercise
Building a consortium should never be treated as an administrative task.
It is a strategic exercise requiring a clear understanding of the topic, the expected outcomes, and the pathways to impact. The strongest consortia are not assembled around who is available or well known. They are built around what the project needs to succeed.
Experienced evaluators quickly recognise when a consortium has been designed strategically and when it has simply been assembled to satisfy formal requirements.
Final Thoughts
In Horizon Europe, proposals are not evaluated as collections of organisations.
They are evaluated as integrated systems capable of delivering innovation and creating meaningful impact.
A winning consortium is rarely the one with the most famous names.
It is the one where every partner has a clear, justified, and indispensable role, where expertise is balanced across the full innovation chain, and where the consortium architecture itself gives evaluators confidence that the promised results can become reality.
That is the hidden cost of weak consortium design.
And it is often the difference between a proposal that is technically excellent and a proposal that is funded.
If you are planning a collaborative proposal and would like to discuss consortium strategy, partner selection, or ways to strengthen your proposal architecture, do not hesitate to reach out. Sometimes a few strategic adjustments at an early stage can make a significant difference to the competitiveness and credibility of a proposal.