Cloud-based learning platform Flat World Education has raised $9.5 million in a Series B round led by Bessemer Venture Partners with participation from Bertelsmann Digital Media Investments, Penguin Random House Holdings , Tribeca Venture Partners, and Valhalla Partners. The seven year old company offers personalized curriculum content and an e-textbook publishing platform to its more than 1 million students in 77 countries. [Source: Flat World]