QuantWare closes €6 million seed round
QuantWare closes €6 million seed round
Read the press release →

25-Qubit QPU


Catch up with the state of the art: Contralto offers 25 qubits.

Fully customizable
Whether it's an application-specific layout for NISQ algorithms, a 2D lattice for error correction schemes or a hexagonal connectivity: Contralto gives you the power to perform you experiments at scale!


Customizable topology and Hamiltonian parameters

Customizable features include: Purcell filters, AirBridges and QuantWare's proporietary TSV configration

Fully controllable qubits with dedicated flux bias and drive lines

10 - 60 μs T1 (subject to stack quality)

99.9% single-qubit gate fidelities

Delivered as die or fully packaged

Magnetic shielding available as option

Contact Us

To place an order or to make an inquiry, send us a message and our team will schedule a time to chat with you.