Arrcus, Inc.

Arrcus, Inc. is a privately held technology company headquartered in San Jose, California, specializing in hyperscale networking software. The company's mission is to democratize networking by providing best-in-class software with flexible consumption models, aiming for the lowest total cost of ownership (TCO) and enhancing human experiences through interconnected networks.

Arrcus offers a suite of networking software products and solutions designed for modern data centers, 5G infrastructure, multi-cloud environments, and edge computing. Key offerings include ArcOS, a cloud-native network operating system; ArcRR, a scale-out route reflector; ArcIQ, a visibility and analytics platform; and ACE-AI, a distributed AI networking platform. The company also provides solutions for IP Clos, EVPN Clos, hybrid cloud networking, and routing security.

Led by Chairman and CEO Shekar Ayyar, with founders Keyur Patel (CTO) and Derek Yeung (Chief Architect), Arrcus is actively positioning itself in the evolving AI networking landscape. Recent developments include strategic partnerships with companies like Lightstorm, UfiSpace, NVIDIA, and Fujitsu to deliver AI-optimized networking platforms and the introduction of its Arrcus Inference Network Fabric (AINF). The company reported significant growth, achieving 3x bookings growth in 2025, as it continues to focus on disaggregated and cloud-native networking solutions.