Tumblr Is The New York Area's Third Billion-Dollar Startup Exit In The Past 12 Months

SAI http://feedproxy.google.com/~r/typepad/alleyinsider/silicon_alley_insider/~3/ivq0Od5NMHU/tumblr-is-the-new-york-areas-third-billion-dollar-startup-exit-in-the-past-year-2013-5