Big Switch Networks, a US-based software-defined networking company, has raised $25m in its series B round from a consortium including investment bank Goldman Sachs.
Alongside Goldman in the B round were venture capital firms Redpoint Ventures, which led the round, Index Ventures and Khosla Ventures. It brings Big Switch’s total venture funding to $39m, including the $14m A round it closed in March 2010 from Index and Khosla.