IONQForte+36.AQ.LiveIBM.QCondor+1121.QubitsQNTNMHelios+48.LogQubitsPSIQNTMPhotonic+$1B.SeriesERGTIAnkaa-3+99.5%.FidelQBTSAdv2+5000.QubitsQUERAAquila+256.QubitsSNDX.AQAQ+AI+$500M.SerEPASQLNeutral+EUR152M.SerBXNDUBorealis+SPAC.$302MINFLQColdAtom+SPAC.$540MFUND.YTD2025-26$6.2B.Raised
Terminal/Processor DB/Diamond Quantum Accelerator
prototypenv-center

Diamond Quantum Accelerator

Approach
nv-center
Qubit Count
5
Logical Qubits
null
1Q Gate Fidelity
99.0%
2Q Gate Fidelity
95.0%
Coherence Time
~1 ms (room temp)
Gate Speed
~10 ns
Connectivity
Nearest-neighbor (diamond lattice)
Operating Temp
Room temperature
Cloud Access
No
Year
2023
Status
PROTOTYPE
About

Quantum Brilliance develops room-temperature quantum accelerators using nitrogen-vacancy (NV) centers in synthetic diamond. While qubit counts are low, the room-temperature operation and small form factor enable edge deployment scenarios impossible for cryogenic systems.

Quantum Brilliance — Funding Summary