Quarkslab SAS

Based in Paris, France, Quarkslab SAS provides advanced cybersecurity solutions, focusing on government and enterprise clients with its innovative products and expert consulting services in security and technology assessment. Founded in 2011, Quarkslab SAS specializes in cybersecurity, delivering tailored services and products. The company operates from its headquarters in Paris, France, and has engaged in two significant deals since inception. Recently, on April 21, 2026, Airbus S.

A. S. agreed to acquire Quarkslab SAS from Tikehau Investment Management, indicating a strategic shift in ownership to bolster Airbus's foothold in the cybersecurity sector. Quarkslab specializes in delivering advanced cybersecurity solutions through its core offerings, QLab and QShield.

QLab is composed of security engineers and researchers providing tailored services in offensive and defensive security, including security audits and vulnerability assessments. QShield is a comprehensive security suite designed to protect intellectual property, data, devices, and software against modern cyber threats, offering features for application fortification and real-time monitoring. Quarkslab serves a diverse clientele, including private enterprises and government organizations across Europe, North America, and Latin America. Quarkslab's revenue model is based on subscription services and customized solutions for clients such as security audits and the QShield suite.

Transactions are typically executed through direct engagements with businesses and governmental entities, with clients opting for ongoing support, including annual subscriptions for regular updates and monitoring. The company may also leverage strategic partnerships to enhance service offerings. Quarkslab aims to expand its market presence, particularly following its acquisition by Airbus S. A.

S. on April 21, 2026, which will strengthen Airbus's position in the European cybersecurity industry. The acquisition is set to reinforce Quarkslab's innovation in cybersecurity solutions, with potential new products in development. The financial terms of the acquisition have not been disclosed, but this strategic move is expected to augment resource mobilization towards new product development and market expansion.