Arrcus is a provider of network operating systems for white box switches. The company's software platform enables network operators to build and operate high-performance, scalable, and cost-effective networks. Arrcus was founded in 2016 by a group of networking industry veterans. The company is headquartered in Palo Alto, California, and has additional offices in Bangalore, India. Arrcus is backed by top-tier investors, including Lightspeed Venture Partners, General Catalyst, and others.