Arclight Quantum Secures $15M Series A Extension from China Mobile Fund to Accelerate Quantum Software Development

September 20, 2026

Dealroom China

Overview

Beijing-based full-stack quantum software company Arclight Quantum has raised $13.8 million (approximately $15 million USD) in a Series A extension round from China Mobile’s Chain Leader Fund. The company specializes in middleware that translates various hardware architectures into practical computational capabilities. The new funding will be allocated to deepening quantum-AI integration, recruiting scarce talent in quantum theory and system software, and collaborative research on distributed chips and novel measurement-control architectures, accelerating the practical application of quantum computing.

In Depth

Key Findings

Arclight Quantum, a Beijing-based full-stack quantum software development company, successfully secured a $13.8 million USD (approximately $15 million) Series A extension from China Mobile’s Chain Leader Fund. This significant investment is earmarked to deepen the integration of quantum and artificial intelligence (AI) and enhance the company’s crucial middleware platform.

Technical / Clinical Details

Arclight Quantum’s core technology is middleware designed to bridge the gap between diverse quantum hardware architectures, such as superconducting, ion trap, and photonic quantum systems, and the application layer. This middleware facilitates the efficient execution of computational tasks across different quantum processors, enabling developers to create and deploy quantum algorithms without being constrained by specific hardware. The newly acquired funds will be channeled into research and development focusing on the synergy between quantum algorithms and AI technologies, the recruitment of highly specialized talent in quantum theory and system software, and collaborative research projects on distributed quantum chip technology and innovative measurement and control architectures. This multi-pronged approach aims to maximize the utility and accessibility of quantum hardware.

Background & Context

The quantum computing field is witnessing rapid advancements in hardware, but a critical challenge remains in abstracting its complexity and developing compatible software across heterogeneous hardware platforms. Companies like Arclight Quantum, which provide essential middleware, are indispensable for enhancing the accessibility and practicality of quantum computers. The investment from a major telecommunications fund like China Mobile signifies a strategic move within China to integrate quantum technologies beyond pure research into actual infrastructure and services, reflecting a national push for leadership in this emerging sector.

Strategic Significance & Outlook

This funding round marks a crucial step for Arclight Quantum in establishing its position as a leading software provider within the burgeoning quantum computing ecosystem. The integration of quantum and AI holds the potential to unlock powerful computational capabilities for a myriad of applications, including optimization problems, machine learning, and novel materials discovery. Ultimately, Arclight Quantum’s technology is expected to accelerate the commercialization of quantum computing and drive its adoption across a wide range of industries, solidifying China’s footprint in the global quantum landscape.

Source: https://dealroom.co/news/152369-arclight-quantum-raises-15m-from-china-mobile-fund-for-quantum-software/

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