Lightriver Companies

LightRiver is the premier provider of multi-vendor, Factory Built Networks® and netFLEX® vendor neutral, Optical Domain Orchestration and Control Software. LightRiver is expert in Packet Optical, DWDM/ROADM, MPLS, IPoDWDM and Carrier Ethernet systems and designs, deploys, automates, and supports next generation, software-controlled transport networks for mission-critical clients that require the highest capacity, reliability, resiliency, and manageability that today’s optical communications technology can deliver. LightRiver is a portfolio company of Grain Management, LLC, a leading global investment firm focused on the telecommunications sector. LightRiver delivers unique value with hardware, software and engineering services solutions, carrier-grade quality, and unparalleled customer care in multi-domain networking, accelerating time to market for its clients. For additional information about LightRiver, please visit