Q
Quantum Systems
Defence · Gilching, Germany · Founded 2015
Analysis
German defence tech, in charts
Jul 23, 2026
News
Helsing raises $1.8B at $18B valuation, a record for German defence
Jul 13, 2026
News
Quantum Systems raises €1B Series D at €7B valuation as Blackstone doubles down on European defence tech
Jul 2, 2026
News
Stark confirms €500m late-stage round to scale European defence manufacturing
Jun 23, 2026
Market map
Defence, Security and Resilience startups in Europe
Investors
31 investors on Quantum Systems's cap table
Sourced from Dealroom's funding history. Investor profile links are shown where available.
Ownership
Who owns Quantum Systems
Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (2026). Percentages are indicative.
Some investors are hidden on this public profile. See the full cap table on Dealroom →
Global footprint
Where Quantum Systems has talent and traffic
team presence
across markets
Talent graph
The shape of Quantum Systems's talent
Dealroom maps Quantum Systems's team person by person — pinpointing the standout operators and scoring them across the six dimensions investors underwrite. The counts and shape below are a public preview; the named individuals and exact scores live in the platform.
Source: Dealroom Talent Intelligence. Public profiles show counts and the team's shape only — request a demo for the named individuals, per-person seniority and tenure, and team benchmarks vs peers.
Patent intelligence
$4M patent portfolio · 17 active families
Where Quantum Systems concentrates vs peers
Each axis is a top-10 topic across Quantum Systems and its closest peers. #1 = 100, #10 = 10, absent = 0.
Source: Dealroom Patent Intelligence · Patsnap. Request a demo for the full per-sub-category breakdown, individual records, and quality-score history.
Capital deployed
Quantum Systems's 8 investments and acquisitions.
Every disclosed deal where Quantum Systems appeared as a backer or acquirer, 2025–2026. Toggle between venture rounds, M&A, or both. The map below is grouped by the target company's sector — the colored pill on each chip is the round type.
8 deals across Quantum Systems's capital deployment.
Where the deals concentrate by sector, stage, and decade.
02 · Portfolio market map
Quantum Systems's portfolio, mapped.
Each chip is one company. Pill colour shows round type — green for Seed, blue for Series A, purple for B/C+, pink for late-stage, amber for M&A. Bigger sectors keep their full list behind “+ N more”.
Market sentiment
What the market is saying about Quantum Systems
An AI-synthesized read of the highest-engagement posts about Quantum Systems on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Quantum Systems on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.