Zinio, a San Francisco-based digital newsstand and bookstore, has raised $20 million in new VC funding, according to a regulatory filing first discovered by TechCrunch. No new investor information was disclosed. The company previously raised $7 million from North Bridge Venture Partners and Commonwealth Capital Partners. www.zinio.com
Rocket Ninja, a San Francisco-based provider of online social 3D entertainment, has raised $7.5 million in Series B funding led by individual angel Marcel Boekhoorn. www.rocketninja.com
