We partner with entrepreneurs to build large scale, data-driven companies that have impact measured in billions. As markets are rapidly redefined by information technology, they are now subject to the same exponential growth driving the computing industry. Entrepreneurs can now easily launch new businesses quickly, scale with variable cost, and acquire customers globally. Billion dollar businesses can now be created in years, not decades. It’s never been a better time to be a builder. We’re here to help as active investors and advisers.



Hooman Radfar is founder of 10e9. He is a partner at Expa, a San Francisco based start-up studio. At Expa, he collaborates with the founders of Uber and Foursquare to create category-defining companies. Prior to joining Expa, he co-founded and served as CEO of AddThis, the web’s largest content engagement platform. Reaching nearly 2 billion unique users monthly, AddThis’ tools and analytics are used by a network of over 16 million websites, generating 1 trillion page views yearly. AddThis’ content marketing service enables brands to tap the largest engagement graph on the web and deliver their content to the right audience at the right time. Radfar graduated from the University of Pennsylvania with degrees in Computer Science & Economics and holds an M.S.in Electrical & Computer Engineering from Carnegie Mellon University.

10e9 /ten-EE-nine/ .

Remember your old scientific calculator? It didn’t have a whole lot of screen space. So big numbers were represented in shorter forms of geek-speak like scientific notation. 10e9 is geek for 1 billion. And 10E9 represents what we’re all about – geeks working to deliver 10x experiences that deliver value measured in billions.