Big Switch Networks is a technology company.
Big Switch Networks has raised $121.0M across 5 funding rounds.
Big Switch Networks has raised $121.0M in total across 5 funding rounds.
Big Switch Networks was a technology company specializing in next-generation data center networking solutions based on software-defined networking (SDN) principles.[1][2] It developed two core products: Big Cloud Fabric (BCF), a flexible switching fabric supporting OpenStack, VMware, containers, and big data workloads on industry-standard hardware, and Big Monitoring Fabric (BMF), a network packet broker for pervasive security, monitoring, and visibility across data centers and clouds.[1][2][3] These addressed enterprise needs for automated, scalable networking in on-premises, public, and multi-cloud environments, serving large organizations by reducing costs, boosting agility, and enabling hyperscale-like efficiency.[2][5] The company demonstrated strong growth through deployments in mainstream enterprises before its acquisition by Arista Networks in 2020, after which BCF was rebranded as Converged Cloud Fabric (CCF).[4]
Founded in 2010, Big Switch Networks emerged from the original Stanford research team that pioneered software-defined networking (SDN).[2] The idea stemmed from applying hyperscale data center principles—open hardware, SDN software on x86 servers and switches—to enterprise networking, decoupling control from hardware for flexibility and automation.[3][5] Early traction came from mature products like BMF, deployed in production for network packet brokering, and BCF, which gained momentum through partnerships with vendors like Dell EMC and Nutanix, proving viability in enterprise-scale environments.[4][5]
Big Switch rode the SDN and cloud-native networking wave, bringing hyperscale designs (e.g., leaf-spine topologies) to enterprises amid the shift to multi-cloud and containerized workloads in the 2010s.[1][3][5] Timing was ideal as data centers scaled for big data, virtualization, and OpenStack adoption, where legacy networking struggled with rigidity and visibility gaps—BCF/BMF filled this by automating fabrics and monitoring at cloud speeds.[2][4] Market forces like rising multi-cloud complexity and security needs favored its open, disaggregated approach, influencing the ecosystem through integrations (e.g., Nutanix, Dell) and paving the way for modern fabrics like Arista's CCF, which now supports Network-as-a-Service models.[4][5]
Post-2020 acquisition, Big Switch's technology lives on within Arista Networks as Converged Cloud Fabric (CCF), evolving with AI-driven networking, zero-trust security, and edge-to-cloud automation.[4] Trends like generative AI workloads and 5G/edge computing will amplify demand for its scalable, telemetry-rich fabrics, potentially expanding Arista's enterprise share against rivals like Cisco or VMware. Its legacy underscores SDN's triumph, influencing a shift toward open, programmable networks—watch for CCF integrations in sovereign clouds and telco environments to redefine hybrid infrastructure. This SDN pioneer proves how academic roots can disrupt trillion-dollar data center markets.[2][3]
Big Switch Networks has raised $121.0M in total across 5 funding rounds.
Big Switch Networks's investors include Andreessen Horowitz, Benchmark, Dell Technologies Capital, Greylock, Hanabi Capital, Harrison Metal, Khosla Ventures, Morgenthaler Ventures, Redpoint Ventures, Shasta Ventures, Sierra Ventures, SV Angel.
Big Switch Networks has raised $121.0M across 5 funding rounds. Most recently, it raised $31.0M Venture Round in July 2017.