Online education platform Coursera adds $20m to series B round bringing its total to $63m.

Stanford startup Coursera has added a further $20m to its $43m series B, bringing the round to $63m.
Backers in the latest round include venture firms GSV Capital and Learn Capital, as well as three universities already partnered with Coursera to offer courses, which are as yet unnamed. According to news provider Venture Beat, the round extension wasn’t announced until now as it took longer for university partners to commit to the funding. Coursera has now raised $85m in total…