Vello Systems -
Lyatiss - Application Defined Networking. vArmour Networks. Pica8.
Cisco's SDN Start-UPs
PLUMgrid. Plexxi. Pertino. Midokura. LineRate Systems. Cyan, Inc. ConteXtream. 13 SDN Startups To Keep An Eye On In 2013. ADARA. Big Switch Networks. Embrane.