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Laser-made superconductors · Quantum & energy hardware

Device-ready superconductors for scalable quantum and energy hardware.

1000X More stable. 560x Smaller footprint. 74% Lower cost.

SunQuantum creates device-ready superconductors through proprietary non-equilibrium laser processing. We build scalable prototype devices for quantum microwave and high-field fusion systems.

4 K Toward cryocooler-compatible energy-efficient quantum hardware.
Laser platform Non-equilibrium processing for device-ready superconductors.
16 T High-field conductor gap between low-cost NbTi and brittle Nb3Sn.
Non-equilibrium laser processing Building device-ready superconductors validated through prototype hardware.

A hard-tech platform for device-ready superconductors.

Our platform combines laser–materials interaction and superconducting device physics to create device-ready superconductors beyond the reach of conventional processing.

Moat

Laser nonequilibrium processing

Controlled rapid thermal pathways to access superconducting phases that are difficult to obtain through standard heat treatment.

Speed

High-throughput process learning

Fast iteration to connect processing conditions with device-relevant superconducting performance.

Output

Device-ready materials

Materials are developed with device constraints in mind, from films to quantum microwave hardware and fusion-use conductor formats.

Products under development.

SunQuantum starts with device-ready superconducting materials and reference hardware for early technical validation.

Phase 1

Device-ready superconducting films

Wafer-compatible superconducting materials for pilots, testing, and early customer validation.

Phase 2

Reference quantum devices

Custom microwave hardware built on SunQuantum superconducting materials.

Adjacent

High-field wire and tape components

Laser-enabled superconducting conductors for fusion-energy high-field magnets.

Focused first on quantum electronics. Expandable to high-field systems.

Quantum electronics is the first commercial focus. High-field conductors are an adjacent validation and expansion path enabled by the same laser-processing platform.

Primary market

Quantum electronics

Superconducting materials and prototype microwave components for scalable quantum hardware.

Adjacent market

High-field hardware

Conductor components for fusion-energy magnets and adjacent high-field systems where cost, ductility, and performance matter together.

Team.

Deep technical ownership from superconducting materials to devices, paired with commercialization and business development leadership.

Founder

Dr. Zeming Sun

Core Technology & Technical Execution
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Zeming works across superconducting microwave devices, materials science, laser non-equilibrium processing, and industrial high-field hareware. He leads core technology and prototype validation.

Co-Founder

Dr. Ben Bechand

Business Development & Early Operations
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Ben brings advanced chemistry and business development experience to early customer discovery, partnership strategy, commercialization, and operations.

Near-term focus.

SunQuantum is advancing from materials development to prototype-level validation with technical partners.

Platform buildout Laser-processing infrastructure for rapid superconducting materials development..
Materials validation Performance, structure, and stability testing under device-relevant conditions.
Prototype devices Reference samples and prototype components for partner validation and early pilots.

Build the next generation of superconducting hardware with us.

We are open to pilot discussions, technical validation partnerships, and pre-seed investor conversations.