Tech Show Paris 2025: Day 2 Mainstage Insights

From start-up ambition to quantum infrastructure, France’s leaders charted a path where sovereignty, sustainability, and inclusion define growth.

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France at the Crossroads of Innovation and Sovereignty

The final day of the Tech Show Paris 2025 Mainstage sessions opened with a defining question: Can Europe scale innovation at the speed of trust? From Paris’s Station F to the corridors of Brussels, speakers agreed that 2026 marks the start of a new phase—where resilience, sovereignty, and inclusion must balance growth.

In the session ‘Anchoring innovation: behind the scenes at Station F, the world’s largest tech ecosystem’, Roxanne Varza, Director of Station F, reminded the audience that the project began in uncertainty after 2017’s election, when few believed France could fill a large-scale startup campus.

“In France, the ecosystem was really underdeveloped, but things have accelerated tremendously since then,” said Varza.

Eight years later, Station F houses over a thousand startups, anchors partnerships with global investors, and reflects how public–private coordination has fuelled France’s transformation into Europe’s most active tech ecosystem.

For business leaders, Varza’s message was pragmatic: scaling in France now demands ecosystem fluency; building on shared infrastructure rather than isolated innovation.

European Digital Sovereignty: Competing Through Trust

The session ‘European digital sovereignty: towards a sustainable and strategic technological model’ brought together Philippe Latombe (Député), Koussée Vaneecke (Former CEO of EuraTechnologies, Forbes Woman 2024), and Claire Poirson (Firsh), moderated by Katrin Gülden Le Maire (KG Le Maire Advisory).

Latombe framed sovereignty as both a democratic and economic responsibility; Vaneecke defined it as a sustainable industrial strategy; and Poirson highlighted the urgent need for legal clarity under the EU AI Act.

The conversation concluded that Europe’s competitiveness will rest on trusted governance—a model that exports confidence rather than control.

EuraTechnologies: Local Roots, Global Reach

In ‘EuraTechnologies, a unique model of innovation at the crossroads of strengths’, Étienne Westphal (CEO, EuraTechnologies) showcased how Lille’s innovation district evolved from a regional incubator into a global hub. He described a hybrid model that blends local entrepreneurship with corporate partnerships and international funding.

For Westphal, regional ecosystems like his are France’s sovereignty anchors, distributed yet strategically aligned with national goals.

Building the Infrastructure for AI and Quantum

The panel ‘Building the technological infrastructure for the AI ​​and quantum era’, featuring Minna Marghiche (Engie), Romain Bonenfant (French Federation of Telecommunications), Nicolas Breyton (Stellaria) and Stéphane Bout (McKinsey & Company), examined Europe’s readiness for the next wave of compute demand.

Bout emphasised that AI ambitions cannot outpace the underlying systems that power them, while Bonenfant pointed to connectivity as the unseen backbone of competitiveness. Benajia, representing the energy sector, argued that digital and decarbonisation strategies must now converge, and Marghiche highlighted Engie’s focus on intelligent infrastructure as the bridge between sustainability and performance.

Breyton closed the session with a simple challenge: the future of European AI will depend on whether its infrastructure is built to be efficient, sovereign, and open.

YSL Beauty: Personalisation Without Compromise

During ‘The future tailored to each individual: YSL Beauty innovation for everyone, on a grand scale’, Caroline Oheix (SL Beauty) revealed how predictive analytics and AI are reshaping customer experience in the luxury sector.

Her presentation demonstrated that personalisation and privacy can co-exist when transparency and brand integrity are engineered into every interaction. For Oheix, the future of luxury lies not just in precision, but in principled precision.

Inclusion Under Pressure: Rethinking Diversity and Wellbeing

Moderated by Pascale Davies (Euronews), ‘Inclusion under pressure: solutions to collective fatigue?’, brought together Barbara Sessa (Mastercard), Gloria Fataki (ONU Femmes France) and Jadwiga Gajda (Credit Agricole). The panellists examined what Davies called “inclusion fatigue” — the burnout that follows when diversity promises stall.

Sessa called for measurable leadership accountability, embedding inclusion into strategy rather than HR. Fataki urged renewed investment in women’s representation at senior levels, while Gajda linked diverse design teams directly to improved user experience and market trust. Their consensus: inclusion must evolve from moral aspiration to sustained cultural infrastructure.

Responsible AI in Practice

Closing the Mainstage, Hervé Mignot (European Digital Group – Equancy) joined Sandrine Joseph (Orange), Aude Le Carpentier (Groupe Deret) and Séverine Besson (Université Paris Dauphine) to discuss how responsible AI moves from principle to practice.

Mignot advocated quantifiable accountability through audit trails and carbon tracking; Joseph reframed ethical AI as a productivity driver; Le Carpentier explained how environmental and social metrics now sit beside financial KPIs; Besson concluded that transparency is the currency of trust. Together they defined Europe’s advantage as auditable, sustainable innovation — technology designed to earn confidence, not just admiration.

Key Takeaways for Business Leaders (2025 – 2026)

• From Start-ups to Scale-ups – Industrialise innovation through shared infrastructure and policy stability.

• Sovereignty as Strategy – Compete on trust, transparency, and verifiable governance.

• Infrastructure for AI & Quantum – Sustainable, decarbonised, and open systems will define industrial leadership.

• Human Capital – Inclusion, diversity, and continuous reskilling are resilience imperatives.

• Responsible Technology – Traceability and accountability are the next performance indicators.

• Final Insight

Across eight sessions, France’s leaders converged on a single conviction: trust is the new infrastructure.

From Station F’s ecosystem maturity to quantum-era architecture and responsible AI, Day 2 on the Mainstage demonstrated that governance, inclusion, and innovation now advance together, turning confidence into Europe’s most valuable export.