Leap Motion, a San Francisco, California based 3D motion-control software company who has been in stealth mode as OcuSpec since 2010, has raised $12.75 million in Series A funding led by Highland Capital... 

VIRURL, a viral advertising platform that allows brands and media owners to instantly launch viral campaigns by incentivizing Web users to share links with their friends, has raised $1.2 million in seed... 

SessionM, a provider of mobile engagement engine for the app economy, has raised $20 million in Series B funding led by Charles River Ventures with participation from existing investors, Highland Capital... 

DataPop, a digital marketing technology company, has raised $7 million in Series B funding led by MK Capital with participation from existing investors Rincon Venture Partners, IA Ventures, Momentum Ventures,... 

Playsino has raised $1.5 million in a new round of financing led by IDM Venture Capital, Pacific Capital Group and Siemer Ventures, as part of what is expected to be much larger financing. Private investors... 

BranchOut, a developer of professional networking application on Facebook, has closed a $25 million Series C Round of financing led by Mayfield Fund with participation from existing investors Accel, Norwest... 

Tango, the leader in mobile video communications, has raised $40 million in Series C funding with Qualcomm Ventures/Qualcomm Incorporated and Access Industries, Inc. This round also sees additional investment... 

SkySQL, a provider of affordable database solutions for the MySQL® and MariaDB® databases in the enterprise and the cloud, has closed a $4 million Series A round of financing with a group of investors... 

Tioga Pharmaceuticals, Inc. has closed a $10 million Series B round of financing led by new investor Thomas, McNerney & Partners, which invested $8 million. Existing investor Genesys Capital Partners... 

Connotate, Inc., a provider of solutions that help organizations monitor and collect data and content from the Web, has raised a $7 million Series B round of financing led by Castile Ventures, with participation... 

Stem, Inc., the creator of the world’s first integrated cloud-based energy optimization solution, has launched its commercial operation with the closing of a $10.2 million Series A financing led... 

Oasys Design Systems, Inc., a provider of chip design software, has secured a Series B round of financing from Intel Capital and Xilinx. Financial terms were not disclosed. Oasys reported it has raised...