InsideSales.com has closed a Series C financing. Polaris Partners led the round in the cloud-based sales acceleration technology company. Kleiner Perkins Caufield & Byers was the other major investor. Acadia Woods, EPIC Ventures, salesforce.com, Hummer Winblad, U.S. Venture Partners and Zetta Venture Partners also participated. The round also included individual investors, including Fraser Bullock, managing director at Sorenson Capital.