Quantum error correction stack for utility-scale quantum computing
Riverlane builds quantum error correction (QEC) hardware, software, and services that identify and correct qubit errors in real time so quantum computers can scale toward useful workloads. Its portfolio includes Deltaflow (QEC system for utility-scale machines) and Deltakit (open-source software for developing and adopting QEC). Based in Cambridge, UK, Riverlane partners with quantum hardware makers, national labs, and HPC centres. In October 2026 it was highlighted in NVIDIA’s UK AI startup investment announcements alongside work on GPU-accelerated decoder calibration.