Q-CTRL

Q-CTRL builds infrastructure software that makes quantum technology practical by improving the performance, stability and reliability of quantum computers and quantum sensors. They provide control-engineering and error‑mitigation tools — including a cloud-native quantum performance management platform (Black Opal) plus SDKs and integrations — to optimize qubit control, calibration and noise resilience. Q-CTRL works with hardware vendors, cloud providers and enterprise researchers to accelerate practical quantum applications by turning fragile quantum hardware into dependable systems through software.