Entropica Labs builds hardware-agnostic software infrastructure for fault-tolerant quantum computing. Their focus is the programmable layer that turns quantum processors into usable computers. Quantum systems must spend the overwhelming majority of their resources not on computation, but on Quantum Error Correction (QEC): the continuous work of detecting and correcting the errors that would otherwise make results meaningless. Entropica's software sits above this layer, orchestrating the full fault-tolerant control loop and making it programmable across different qubit technologies. Founded in 2018 and headquartered in Singapore, Entropica works with quantum hardware partners across multiple qubit modalities to make fault-tolerant quantum computing practical, portable, and programmable.