Ujet, a provider of cloud contact center solutions, has raised $55 million in a Series C round. The funding was led by Sapphire Ventures, with participation from existing investors GV (formerly Google Ventures), Citi Ventures, Kleiner Perkins, DCM, and Resolute Ventures.

Jai Das, managing director, president, and co-founder at Sapphire Ventures will join UJET’s board, the company said in a statement.

Ujet has raised $100 million to date.

[Image courtesy: Ujet]