Horizon Quantum Computing

Horizon Quantum Computing builds software infrastructure for quantum computing, bridging the gap between today's quantum hardware and practical applications. Its Triple Alpha integrated development environment (IDE) enables developers to create advanced, portable quantum programs using Turing-complete languages with quantum subroutines derived from C code, program optimization, measurement-based quantum computation, and dynamic memory management. The platform supports code portability across different quantum processors with processor-optimized compilation, comprehensive resource counts, and single-step API deployment. Horizon Quantum's cloud-first deployment infrastructure includes API management, job scheduling, and real-time execution, connecting users to a range of quantum processors and simulators. The company is also developing its own quantum hardware testbed. Founded in 2018 and headquartered in Singapore, Horizon Quantum has raised approximately $21.3M in Series A funding from investors including Tencent, SGInnovate, Peak XV Partners, DCVC, and Pappas Capital.