Tumblr Numbrs: The Rapid Rise of Social Blogging(mashable.com)

Tumblr Numbrs: The Rapid Rise of Social Blogging

http://mashable.com/2011/11/14/tumblr-infographic/

1 comments

lists15년 전

I'm not much educated in business and economics, so could someone explain to me how a start-up can receive so much investment of capital without possessing a "viable business plan"? Why are investors at all sure they'll receive ample return?