The Impact of Data on EU Advocacy: A Shift in Professional Profiles & Practices

Across the Brussels ecosystem, we at Mavence increasingly observe a clear shift: EU institutions are raising the bar for advocacy, expecting arguments to be grounded in robust, verifiable, and sector‑wide data. This imperative is increasingly reshaping the way associations operate, communicate, and recruit, with an eye on capturing increasingly data-grounded skillsets and profiles well-versed in analysis and analytics. Associations are under growing pressure from their members to demonstrate tangible value, and industry‑wide data has become one of the most important assets they are expected to provide. As AI accelerates the ability to collect, process, and validate information, and as misinformation and sentiment‑driven policymaking proliferate, the ability to deliver evidence‑based advocacy is no longer a “nice to have”. Rather, it is becoming the defining capability of a modern European association.

The reflections shared by senior association leaders illustrate this evolution vividly. Thomas Reynaert, Senior Vice President for External Affairs at IATA notes that IATA’s mission is not only to “improve understanding of the air transport industry among decision makers” but also to ensure that its data mission positions it as “the trusted data provider that generates substantial value for our member airlines.” Crucially, they highlight that “increasingly the use of trustworthy data analysis is an essential tool to convince regulators of our views and to provide objective proof points for the public.” This encapsulates a broader reality: data is the backbone of credibility, and not merely supplementary to advocacy efforts.

Koen Coppenholle, Chief Executive of Cement Europe, echoes this sentiment, grounding its identity in integrity and reliability: “We take pride in conveying our messages with integrity and reliability. Positioning ourselves as a trusted partner is part of our DNA. As part of the messaging, robust facts and data are essential.” Their observation that associations must now “provide feedback on the correctness of data used for [one’s] sector by stakeholders in the public debate” reflects a new responsibility: associations are not only data providers, but also data stewards. With data informing everything from trade and financing to environmental and labour issues, Koen underscores that “correct assessment is crucial” for understanding competitiveness and designing targeted measures. It is therefore unsurprising that they now view data analysts as “part of [their] core team,” needed both to scrutinize external data and to “proactively… provide key facts and figures for [their] industry.”

The perspective from Piet Van Baeveghem, Secretary General of The European Lotteries, also reinforces this trajectory, emphasizing that “strengthening strong data expertise in associations like [ours] is essential to deliver evidence-based messaging and credible communications, building trust and authority with key institutional stakeholders and audiences.” Their point that developing data “professionally and in full legal compliance” requires specialized expertise highlights another dimension: data‑driven advocacy is not just technical, but multidisciplinary. It creates opportunities for new hybrid profiles – professionals who can navigate policy, analytics, compliance, and communication simultaneously.

Taken together, these insights reveal a sector‑wide transformation. Associations are becoming natural hubs for industry data, expected to curate, validate, and translate it into compelling narratives that withstand institutional scrutiny. The rise of AI tools makes data collection easier, but also raises expectations: if data is more accessible, then the quality, accuracy, and interpretation of that data become the true differentiators. At the same time, the volatility of today’s information environment, marked by misinformation, disinformation, and policymaking influenced by public sentiment, makes the role of associations as providers of objective, evidence‑based insight more vital than ever.

For Mavence, this shift has direct implications for talent. The profiles now in highest demand are those who combine analytical rigour with policy fluency: data analysts who understand competition‑law boundaries; policy officers who can interrogate datasets; communicators who can translate complex evidence into persuasive, compliant messaging; and hybrid professionals who sit at the crossroads of economics, data science, and EU affairs. These individuals are increasingly found not only in traditional policy circles, but also in sectors such as consulting, research institutes, industry analytics teams, and even tech‑driven environments where AI and data governance are core competencies.

As EU advocacy becomes more evidence‑based, associations that invest in these skills – and in the people who embody them – will be best positioned to maintain trust, authority, and influence. The message from the sector is clear: while data was always an important consideration in advocacy, today it ranks among the undisputed first principles of strategic and effective government relations.