Alternatives to Photonic

Quantum processor company developing and scaling modular quantum processors.

Qblox provides modular hardware and software solutions for scalable quantum computer control.

Designs and manufactures advanced cryogenic I/O infrastructure for quantum computers.

Designs, manufactures, and deploys superconducting quantum computers and processors.

Sparrow Quantum develops and commercializes photonic quantum chip technology, delivering single photons on demand for quantum computing and communication.

Building field-deployable hardware for scalable quantum networks and provably secure communications.

Building and deploying quantum computers.

Designs advanced quantum computing architectures using LDPC codes for fault-tolerant systems.

Developing scalable quantum computers using carbon nanotubes for improved qubit quality and connectivity.

Quantum chip performance testing solutions.

Developing miniaturized, high-performance cryogenic hardware components to enable scalable, next-generation quantum computing systems.

Developing quantum computing hardware.

Accelerating market entry for superconducting single-photon detector technology.

Develops miniaturized, high-performance cryogenic hardware components for scalable quantum computers.

Developing error-resilient superconducting quantum processors with intrinsic hardware-level error correction.

Develops cryogenic electronics for quantum computing and other advanced applications.

Quantum communication technology for secure and high-speed data transmission.

Swiss quantum computing startup building scalable 2D trapped-ion quantum computers

Control systems for quantum computing experiments.

Improving precision and quality in the production of superconducting quantum chips.