Grockit

Grockit is an online social learning game company. Grockit prepares students for the SAT, ACT, GMAT, LSAT and GRE standardized exams. Students can take practice tests while collaborating online with other users. Grockit was founded in 2006 by Farbood Nivi. Based in San Francisco, CA, it has raised a total of $17.8M in investment capital primarily from Atlas Venture, Benchmark Capital and Integral Capital Partners. The company placed in the top 6 at the 2008 TechCrunch 50 conference.