Quantum Systems 🇩🇪
Defence technology company. Notion Capital says this $1.2B Series D is Europe's largest defence technology financing round to date.
About Quantum Systems
Quantum Systems specializes in unmanned systems, developing integrated hardware, software, and AI solutions for air, ground, and sea applications. The company focuses on in-house production of core technologies, including platforms, mission software, and AI-driven analytics, aimed at enhancing situational awareness and decision-making for armed forces and critical infrastructure operators.
Quantum Systems is a Germany-based company founded in 2015, now around 764 people. It has raised $1.2B in disclosed funding. FundFinder classes it as DeepTech & Space.
Founded by Sven Kruck (Co-CEO; previously Bundeswehr (German Federal Armed Forces), Deloitte; ESB Business School, Reutlingen University), Florian Seibel (Co-Founder, Co-CEO; previously Airbus Helicopters, Bundeswehr (German Federal Armed Forces); Heeresfliegerwaffenschule, Bückeburg).
Company facts from Harmonic and public filings; team backgrounds from public profiles. Refreshed weekly.
Series D · $1.2B · Jul 2026
Notion Capital- Notion Capital — Notion Capital is a London-based European venture and growth investor in business software and fintech. · cheques £50k – £5M
Round
Project A VenturesFunding history
● rounds tracked in this directory · ○ earlier rounds web-verified from public announcements. Amounts as announced; undisclosed rounds omitted.