Mark Suster Upfront Ventures

What Mark Suster, Upfront Ventures says about topics vital to entrepreneurs

Great Entrepreneurs Pivot

Mark Suster Partner Upfront Ventures and former entrepreneur

“Great entrepreneurs pivot.  Evan Williams [] and David Sacks are great entrepreneurs.”  Williams was a co-founder of Odeo a predecessor to Twitter.  Sacks originally founded which beget Yammer, a business social network. Yammer was purchased by Microsoft in 2012 for $1.2 billion. Mark Suster What Makes an Entrepreneur (3/11) – Ability to Pivot, December 17, 2009;