Fujitsu's CEO, Masaaki Moribayashi, emphasized the importance of robust networks in managing AI data transfer and praised Arrcus's innovative products for their high performance and potential to meet evolving customer needs.

Arrcus specializes in Network Operating System software that operates seamlessly across data centers, multi-cloud, and edge environments, significantly reducing total cost of ownership—by over 40%—for its customers.

Arrcus's software can run on generic hardware and offers centralized management, making it crucial for building scalable and cost-efficient network infrastructure.

Fujitsu, along with its subsidiary 1Finity Inc. and Arrcus Inc., announced a strategic partnership on September 3, 2025, to develop innovative network solutions aimed at supporting AI infrastructure and next-generation connectivity.

This collaboration leverages Fujitsu's extensive global customer base and combines Arrcus's advanced Ethernet-based routing and switching platforms with Fujitsu's AI and computing strengths to create scalable, flexible network solutions.

1Finity, a Fujitsu subsidiary, specializes in communications networks that integrate open optical, wireless networking, automation, and AI/ML technologies.

The partnership will develop comprehensive solutions from network design to maintenance, utilizing managed services to maximize customer value and extend collaboration beyond Fujitsu Group to include global business partners.

The partnership aims to address the exponential growth of AI-related data traffic by enhancing network connectivity across data centers, cloud platforms, 5G/6G networks, and edge environments, supporting global AI deployment.

This collaboration is designed to drive breakthroughs in network technology, ensuring robust infrastructure to meet the demands of AI and advanced communications worldwide.

Fujitsu, a leading digital services company in Japan, reported revenues of approximately US$23 billion for the fiscal year ending March 31, 2025, highlighting its significant market presence.