As geopolitical risks and cyber threats intensify, the Airbus Quarkslab acquisition signals a strategic push to strengthen sovereign cybersecurity capabilities across Europe.
Airbus has entered into an agreement to acquire Quarkslab, a move aimed at reinforcing its position as a trusted cybersecurity partner for government and defense sectors. The transaction, subject to regulatory approvals and consultation with social partners, is expected to close in 2026. This marks the second cybersecurity acquisition agreement announced by Airbus Defence and Space within a month, underscoring its accelerated expansion in the sector.
Founded in 2011 and headquartered in France, Quarkslab employs around 100 specialists across Paris and Rennes. Backed by Tikehau Capital since 2020, the company is known for delivering advanced cybersecurity solutions that protect critical infrastructure, sensitive data, and software systems. Its flagship offering, QShield, focuses on securing software against emerging threats, including AI driven attacks, while preventing reverse engineering of code and protecting edge environments in industries such as defense and aerospace.
“Quarkslab’s deep expertise and team are expected to join the fast-growing cyber activities within Airbus Defence and Space and to reinforce a resilient, sovereign cyber player in France and across Europe,” said François Lombard, Head of Connected Intelligence at Airbus Defence and Space. “This acquisition will strengthen our ability to build the digital shield required to help keep our home nations and allies ahead in the cyber-security domain.”
“By going back to my roots at Airbus, where I first started professionally in cyber, I hope to extend the reach of Quarkslab,” said Fred Raynal, Chief Executive Officer and Founder of Quarkslab. “Europe needs stronger actors, and I believe Airbus is one of the few able to help us to scale for critical infrastructures and governments.”
Quarkslab’s capabilities are expected to complement Airbus’ existing cybersecurity portfolio, particularly through its QLab research team, which bridges academic innovation with real world security applications. The company has already worked as a supplier and partner to Airbus, making the integration a natural extension of their collaboration.
The Airbus Quarkslab acquisition follows earlier strategic moves, including the acquisition of Infodas in Germany in 2024 and the planned acquisition of Ultra Cyber Ltd in the United Kingdom announced in March 2026. Together, these efforts are building a pan European cybersecurity footprint spanning France, Germany, the UK, Spain, and Finland.
Airbus Defence and Space provides cybersecurity solutions to governments, armed forces, and critical institutions, securing complex digital systems and infrastructure. The addition of Quarkslab is expected to enhance its ability to address evolving threats, particularly as cyberattacks grow more sophisticated and target national infrastructure.
The Airbus Quarkslab acquisition highlights a broader trend toward digital sovereignty, where European organizations are investing in homegrown cybersecurity capabilities to reduce dependence on external providers. As regulatory frameworks tighten and threat landscapes evolve, strengthening regional cyber resilience has become a strategic priority.
By integrating Quarkslab’s expertise, Airbus aims to expand its cybersecurity capabilities while supporting Europe’s ambition to build a more secure and independent digital ecosystem.
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