
Fujitsu Limited, its subsidiary 1Finity Inc., and Arrcus Inc. have entered a strategic partnership to deliver cutting-edge network solutions tailored for the AI era, targeting Japan and global markets. This collaboration leverages Arrcus’s advanced networking software and Fujitsu’s AI and computing expertise to meet the growing demand for scalable, efficient infrastructure.
As AI adoption surges, data traffic is growing exponentially, necessitating robust network infrastructure. The partnership between Fujitsu, 1Finity, and Arrcus addresses this by delivering innovative solutions that connect data centers, cloud platforms, 5G/6G networks, and edge environments seamlessly. Arrcus’s Network Operating System (OS) enables unified management across these domains, ensuring faster deployment and scalability.
Arrcus’s industry-leading Network OS software operates on generic “white box” hardware, reducing dependency on proprietary systems and achieving over 40% reduction in total cost of ownership (TCO) for customers. “Flexible networks that combine innovation in software, silicon, and optics are of critical importance for AI data centers and 5G/6G connected inference edges. We are super excited to announce our strategic partnership with Fujitsu and 1Finity to bring our combined strengths for Fujitsu internal use as well as for enterprises, service providers, and cloud/neo-cloud operators worldwide,” said Shekar Ayyar, Chairman & CEO, Arrcus Inc.
Under the agreement, 1Finity will distribute Arrcus’s full suite of solutions, focusing initially on Japan while planning global expansion. The partnership extends beyond the Fujitsu Group, collaborating with global business partners to offer comprehensive solutions, from network design to managed services. “As the amount of AI-related data transfer increases in both volume and complexity, the role of networks has become more important than ever before. Arrcus’s products, including its Network OS Software, are innovative and offer exceptional performance which will help us to provide optimal network solutions and meet our customers’ needs. We look forward to achieving breakthroughs in networking through this partnership,” said Masaaki Moribayashi, Corporate Executive Officer, Fujitsu Limited, Representative Director, CEO, 1Finity Inc.
Fujitsu’s global customer base and expertise in AI and computing technologies complement Arrcus’s agile networking solutions, positioning the partnership to deliver flexible, scalable infrastructure. This collaboration targets network operators, enterprises, and data center operators, enabling them to adapt to rapidly evolving market needs while optimizing performance and cost-efficiency.
The strategic partnership between Fujitsu, 1Finity, and Arrcus sets a new standard for AI-driven network infrastructure, combining innovation and scalability to meet the demands of a connected, AI-powered future.
Fujitsu’s purpose is to make the world more sustainable by building trust in society through innovation. As the digital transformation partner of choice for customers around the globe, our 113,000 employees work to resolve some of the greatest challenges facing humanity. Our range of services and solutions draw on five key technologies: AI, Computing, Networks, Data & Security, and Converging Technologies, which we bring together to deliver sustainability transformation. Fujitsu Limited (TSE:6702) reported consolidated revenues of 3.6 trillion yen (US$23 billion) for the fiscal year ended March 31, 2025 and remains the top digital services company in Japan by market share. global.fujitsu
1Finity, a Fujitsu company, is a global provider of communications networks for our connected world. We uniquely combine technological leadership and expertise in open optical and wireless networking, network automation, and applied AI/ML to design, build, operate, and maintain critical digital communications network infrastructure. Collaborating closely with ecosystem partners, we deliver transformative outcomes for service providers and network operators, and enable them to lower TCO, improve network performance, and increase energy efficiency.
Arrcus is a leading provider of networking software solutions that empower businesses to achieve unparalleled scalability, performance, and reliability in their infrastructure. Arrcus is disrupting the industry with disaggregated solutions that deliver innovative, agile, and cost-effective networking, allowing enterprises to break free from traditional, monolithic systems and embrace a more flexible, efficient, and scalable approach to modern networking. The Arrcus team consists of world-class technologists who have an unparalleled record in shipping industry-leading networking products, complemented by industry thought leaders, operating executives, strategic partners, and top-tier VCs. The company is headquartered in San Jose, Calif.