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Department 04

Acting head

Technology

Designs the Quadra, writes the Qubi language, and builds the simulators and tools on this site.

What the Department Does

The Technology Department is where Qubibyte's products are designed and built. Its hardware work is the Qubibyte Quadra, a four-qubit liquid-state NMR quantum computer that runs at room temperature on a desk and is planned for release in the first quarter of 2027 at a target price of $800.

Its software work is the Qubi programming language and the family of browser-based tools that run it: the Quantum Circuit Simulator with QubiAI, the NMR Spectrometer Simulator, the Classical Circuit Simulator, the Route Simulator, and the Quantum Stock Tracker. All of the software is free to use on this site, and the language is documented in the Qubi reference manual.

Areas of Work

Hardware
The Quadra: permanent magnets, transceiver coil, RF generation, signal chain, control tier, and probe network, with interchangeable sample vials for one to four qubits.
Language
Qubi, a quantum programming language with a written reference manual, worked examples, a tutorial series, and a certification exam.
Simulators
The Quantum Circuit Simulator, with Bloch spheres, state vectors, measurement statistics, data analysis, a gate creator, parametric sweeps, and an NMR mode, plus the NMR spectrometer, classical logic, route, and stock tools.
QubiAI
The assistant inside the Qubi editor that turns a plain English description of a circuit into runnable Qubi code.
Research
Algorithm work such as the Rosenthal's Algorithm note on quantum search by decomposition, published with its comparison against Grover's algorithm.

Open Position

Trent Rosenthal has led this department on an acting basis since November 23rd, 2025, alongside his role as Chief Executive Officer. Qubibyte is hiring a permanent Chief Technology Officer. The position is full-time and onsite in San Francisco, and the details are on the careers page.