Julien Camirand Lemire, co-founder and CEO of Nord Quantique

Julien Camirand Lemire, co-founder and CEO of Nord Quantique, is interviewed by Yuval Boger. Julien discusses Nord Quantique's bosonic code approach, which uses microwave photons in superconducting cavities to achieve quantum error correction without large qubit overhead, including their GKP and Tesseract code demonstrations and a quantum error correction gain that has more than doubled since 2024. They explore the company's roadmap toward 10^-7 to 10^-9 error rates by 2032, the four-qubit system entering operation this year, and how Quebec's Sherbrooke ecosystem has enabled a capital-efficient build. They also discuss high-rate codes, transmon-based scaling challenges, and much more.