DocuSign has raised $47.5 million in Series D funding from investors including Kleiner Perkins Caufield & Byers, Accel Partners, Comcast Ventures and SAP Ventures. As part of the deal, Kleiner Investment Partner Mary Meeker will join the board. The company last raised a $27 million Series C in December 2010. The news of the new found came out in a filing with the Securities and Exchange Commission.
The filing can be found here.