 It received investment in July 2008 from Tim O'Reilly, Esther Dyson, and private equity firm Windcrest Partners for a total sum of $2 million.In 2009, the company received funding from Andreessen Horowitz, O'Reilly AlphaTech Ventures, General Catalyst Partners, and Windcrest Partners across two rounds totaling $5 million.Funding continued with in 2010, 2011, 2012, and in late 2012, bringing its capital raised to $53.5 million.