quantum-software
(3)
Entropica Labs
Entropica Labs is a Singapore-based quantum software company building the infrastructure layer between quantum hardware and applications. Its tools - the Loom framework, Entwine visual IDE, and Quilt packager - let engineers design, validate, compile and deploy fault-tolerant quantum circuits with quantum error correction. Founded in 2018, the company works with hardware and control-stack makers including Xanadu, Quantum Machines, Rigetti and Quobly to close the programmability gap that stands between today's noisy qubits and useful, error-corrected quantum computers.
BlueQubit
BlueQubit is a San Francisco quantum-software startup founded in 2022 by Hrant Gharibyan and Hayk Tepanyan. Its Quantum-Software-as-a-Service (QSaaS) platform lets engineers write algorithms in familiar frameworks like Qiskit, Cirq and PennyLane and run them - with a single click - on GPU-based emulators the company says run up to 100x faster than common alternatives, or on real quantum hardware such as IBM's Heron and Quantinuum's H2. The company raised a $10M seed round in December 2024 and works with partners including IBM, NVIDIA, Quantinuum, Honda, AWS and Stanford. Its stated goal is to democratize quantum computing and make it practical for real-world enterprise applications.
Haiqu
Haiqu is a quantum software company building a hardware-aware operating system that helps enterprise and scientific R&D teams run larger, more useful workloads on today's quantum computers - without waiting for fully fault-tolerant machines. Its full-stack platform combines agentic R&D tooling, an optimization SDK, and a runtime that the company says can cut quantum execution cost and time by orders of magnitude. Founded in 2022 and backed by an $11M seed round led by Primary Venture Partners, Haiqu works with early enterprise users including Capgemini, HSBC, BMO, Airbus, and Deloitte.