Quantum Systems

Quantum Systems announced $1.2B in Series D financing on July 2, 2026. Quantum Systems raised a $1.2 billion Series D co-led by Blackstone, Noteus, Airbus and Advent to scale production of software-defined autonomous systems across air, land and sea.

Round details

The financing includes backing from Blackstone, Noteus, Airbus, Advent, BOND, Fidelity Management and Research Company, Wellington Management, A.P. Moller Holding. The company reported a ~$8B post-money valuation alongside the transaction.

• Round: Series D
• Capital announced: $1.2B
• Headquarters: Gilching, Germany

How the company plans to use the capital

Quantum Systems said proceeds will be used to expand production capacity, strengthen supply chain resilience, scale delivery across allied markets and continue investing in software and AI capabilities. The company also said the round supports its shift from individual uncrewed platforms to an interoperable family of systems connected through its MOSAIC UXS software ecosystem.

Why this matters for GTM teams

In the announcement, Blackstone’s David Kaden said a structural shift in the European defence market has driven significant demand for capital.

Fresh capital is often an operational signal rather than a buying signal by itself. Teams should validate the company’s hiring pattern, product launches, geographic expansion, and technology priorities before choosing the message and timing of outreach.

Source and methodology

This report is based on the company’s announcement and records the disclosed amount, round, investors, location, and stated use of funds. SalesTools Research does not estimate undisclosed valuation or revenue figures.

Primary source: Quantum Systems Series D announcement.