Nord Quantique has successfully developed bosonic qubit technology with multimode encoding, outlining a path to a significant reduction in the number of qubits required for quantum error correction. This provides the system protection against many common types of errors, including bit flips, phase flips, and control errors. Another key advantage over single-mode encoding is that leakage errors, which remove the qubit from the encoding space, can now be detected and corrected. The Tesseract code allows for increased error detection, and it is expected that this will translate into additional quantum error correction benefits as more modes are added. These results are therefore a key stepping stone in the development of this hardware-efficient approach. The core concept of the multimode approach centres on simultaneously using multiple quantum modes to encode individual qubits. Each mode represents a different resonance frequency inside an aluminium cavity and offers additional redundancy, which protects quantum information. The number of photons populating each mode can also be increased for even more protection, further escalating QEC capabilities. This breakthrough enables additional quantum error correction capacity and extra means for detecting errors, while maintaining a fixed number of qubits. It also delivers more benefits, which compound as they scale, opening new avenues for fault-tolerant quantum computing. Through this scientific advance, Nord Quantique now has a clear path to delivering fault tolerance at utility scale. The team will continue to improve its results by leveraging systems with additional modes to push the boundaries of quantum error correction.