Thursday, March 10, 2011

RadiumOne Nabs $21M

San Francisco-based RadiumOne, which operates a advertising network focused on social data, said Thursday that it has raised $21M in a Series B funding round. The round was led by Crosslink Capital, and also included DFJ Espirit, Adams Street Partners, and Trinity Ventures. The firm said the funding brings its total raised to $33.5M. The funding will go towards international expansion and acquisitions. More information »