Piston Cloud Computing Inc. said it raised $8 million in a Series B funding supported by Cisco Systems, Data Collective, Swisscom Ventures, Divergent Ventures, Hummer Winblad and True Ventures. The money will go to product development and company growth.

SpaceCurve, a company developing “big data” technology focused around real-time location-based services, has raised $2.7 million in funding from Reed Elsevier Ventures, Divergent Ventures and Musea Ventures. SpaceCurve is based in Seattle. -cn PRESS RELEASE SpaceCurve today announced it has raised $2.7 million to fund the development of big data solutions that address growing market [...]

San Francisco-based Piston Cloud Computing Inc. has raised $4.5 million in a round co-led by Hummer Winblad and True Ventures. Divergent Ventures and other, undisclosed investors contributed. As a result Lars Leckie from Hummer Winblad, and Puneet Agarwal from True Ventures will join Piston’s board.

SourceForge (Nasdaq: LNUX) has agreed to acquire Ohloh Corp., a Bellevue, Wash.-based operator of an open source data and information community. No financial terms were disclosed. Ohloh has raised an undisclosed amount of VC funding from Divergent Ventures.