DE · aerospace · autonomous systems · defense
Who invested in Quantum Systems
2 rounds we have observed, with the investors named in each. Every figure below came from a named source, and where the company reported the raise to the SEC itself, that is shown beside it.
The rounds
Series D · Jul 2026 · $1.2B
Blackstone lead, Advent lead, Airbus lead, Noteus lead, Balderton, Fidelity, BOND, Bond, Wellington Management, Fidelity Management & Research Company, HV Capital, BOND Capital, Wellington, A.P. Moller, A.P. Moller Holding, Elephant Lake, Elephant Lake Ventures
Reported by TechStartups and 2 others
Series C · Nov 2025 · €180 million
Balderton Capital lead, Notion Capital, Peter Thiel, Porsche Automobil Holding SE
Reported by Silicon Canals and 2 others
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.