Tag: "venture capital"

Twitter and Tumblr raise VC funding

Twitter and Tumblr have both recently secure additional venture capitalist funding from Silicon Valley VC firms. Kleiner Perkins Caufield & Byers has put in around $200 million to Twitter giving the company a valuation of around $3.7 Billion. Spark Capital, Sequoia Capital, and Union Square Ventures have reportedly put in $30 million to Tumblr. This […]