Suppliers

levelQuantum

Entanglement-based QKD across fiber, free-space, and satellite links.

Other · IT

LFI

Dallas industrial quantum commercialization consultancy embedding technology leadership into advanced industries.

Consulting & services · Dallas, US

LIGENTEC

Silicon-nitride photonic integrated circuit foundry for quantum, sensing, and telecom.

Quantum devices · CH

LioniX International

TriPleX silicon-nitride PIC foundry and custom quantum-photonics chip development services.

Quantum devices · Consulting & services · Enschede, NL

Low Noise Factory

Cryogenic HEMT LNAs plus ultra-low-loss isolators and circulators for mK microwave readout chains.

Microwave & RF · Sensing & readout · Gothenburg, SE

LuxQuanta

NOVA LQ continuous-variable QKD systems for quantum-safe keys over existing optical fibre.

Other · Sensing & readout · Barcelona, ES

Mad City Labs

Madison closed-loop piezo nanopositioners for beam steering, microscopy, and quantum-optics alignment.

Other · Madison, US

MagiQ Technologies

Somerville quantum cryptography and sensing firm with commercial QPN quantum key distribution systems.

Quantum devices · Other · Somerville, US