QB
Quantum Brilliance
Room-temperature diamond-based quantum accelerators.
57
▼ 0.5
#5 of Spin Qubits
Quant Score history
57▼ 0.3 since 2026
Score breakdown
Funding momentum 40%50
€18m Series A, Apr 2023.
Patents 25%58
58th percentile within Spin Qubits.
Talent 20%60
~65 employees.
Research 15%60
60th percentile within Spin Qubits.
Funding history
€40m total raised · rounds below sum to €18m (includes undisclosed rounds)
Series A€18m
Apr 2023 · Led by Main Sequence
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Sources: Dealroom · EPO · USPTO · arXiv · Company filings — Updated weekly · ▼ 0.5 (30d)