Xanadu Quantum Technologies Limited develops and provides photonic quantum computing hardware and software platforms, including cloud-based access to quantum computers and tools for quantum programming and simulation. The company provides access to photonic quantum computers through x-series devices available via the cloud, supporting programmable quantum gates and photon-number resolving detectors. It offers Pennylane, a Python library for quantum programming and differentiable quantum programming, enabling integration with machine learning tools and support for quantum-classical applications; Catalyst for just-in-time compilation and optimization of quantum algorithms; and Lightning, a high-performance quantum simulator for CPU and GPU that integrates with Pennylane. Users have access to documentation, tutorials, guides, and community-led resources for quantum machine learning, quantum chemistry simulations, and other quantum computing applications, along with collaboration and support from a team of quantum experts. The company serves professional clients in the quantum computing, software development, and machine learning sectors, as well as advanced users in research and development, including those utilizing high-performance computing and quantum hardware. The company was founded in 2016 and is based in Toronto, Canada.