adVentures Venture Studio Congratulates Wimi on the Launch of “Sovereign Workplace” with Atos: A Major Step Forward for French Digital Sovereignty
Paris, September 16th, 2025
adVentures Venture Studio is proud to announce the launch of “Sovereign Workplace, a secure collaborative platform developed through a partnership between Atos and Wimi, a French tech company of which adVentures is a co-founder. This strategic initiative addresses the growing challenges of digital sovereignty and data security for public and private sector organizations in France and Europe.
A 100% European Solution for Sensitive Sectors
Sovereign Workplace is a concrete response to the needs of public sector entities, Operators of Vital Importance (OIV), and Essential Service Operators (OSE). Until now, these organizations lacked a trusted digital solution that combines comprehensive functional coverage with sovereignty compliance.
This platform, entirely designed in France, integrates a complete collaborative suite (email, videoconferencing, project management, AI, etc.) and is hosted on a sovereign infrastructure, on track for SecNumCloud certification. It provides a robust alternative to solutions subject to extraterritorial laws while ensuring a seamless user experience and maximum data protection.
adVentures’ Expertise at the Heart of Innovation
As a co-founder of Wimi, adVentures Venture Studio has played a pivotal role in the development of this technology. Wimi, labeled French Tech 2030, embodies adVentures’ ambition to support innovative solutions that strengthen France’s and Europe’s digital autonomy.
“This partnership with Atos marks a decisive step for Wimi and for French digital sovereignty,” says Lionel Roux, CEO and co-founder of Wimi. “Thanks to 15 years of R&D and the support of adVentures, we now offer a mature, secure collaborative suite that aligns with the strategic challenges of our customers.”
“We are thrilled to see Wimi, a company we co-founded, become a key player in sovereign digital transformation,” adds a Antoine DUBOSCQ for adVentures. “This project reflects our commitment to building technological solutions that combine innovation, security, and societal impact.”
A Strategic Collaboration for the Future
Atos, a global leader in digital transformation, brings its expertise in advanced technology deployment and cybersecurity, while Wimi contributes its integrated collaborative software suite and sovereign infrastructure. Together, they provide a turnkey solution for organizations with high demands for digital resilience.
Sovereign Workplace is already supported by the Atos Digital Workplace service center in Nantes, ensuring close support for customers.
About adVentures Venture Studio
adVentures Venture Studio co-founds and supports innovative tech companies like Wimi to address major challenges in digital sovereignty and ecological transition. By combining entrepreneurial expertise, strategic networks, and a long-term vision, adVentures helps shape the future of French and European tech ecosystems.
Antoine DUBOSCQ (President, adVentures), Lionel ROUX (CEO, Wimi) & Timothée DEMOURES (VP Venture Building, adVentures)



