About
Isentroniq is a Paris-based quantum hardware startup founded in May 2025 by Paul Magnard and Theodore Amar. Magnard holds a PhD in experimental quantum information processing from ETH Zurich and was formerly lead architect at Alice & Bob; Amar is a former Bain & Company consultant and ex-head of marketing at Hilti. The company develops next-generation wiring infrastructure for superconducting quantum computers, addressing the cryogenic power and space bottleneck that currently limits scaling beyond a few hundred qubits. Control and readout lines currently add excessive heat and complexity inside cryostats, capping systems at a few hundred qubits. Isentroniq's proprietary dense, near-heatless wiring technology is designed to remove these heat, cost, and space constraints and to enable 1,000x more qubits to be integrated into existing dilution refrigerators. The company estimates this could cut the price of a million-qubit quantum computer from tens of billions to roughly 50 million euros, opening a path to million-qubit systems. In October 2025, Isentroniq raised 7.5 million euros in pre-seed funding led by Heartcore Capital, with participation from OVNI Capital, Kima Ventures, IXCORE Group, Better Angle, and EPSL VC, plus support from Bpifrance and France 2030, to industrialize its wiring technology.
Quantum Specifications
| Quantum Focus | hardware |
