Cramster is a global study community comprised of students and teachers helping each other understand how to solve problems for mathematically-based subjects (e.g. Physics, Calculus, Stats, Chemistry, ME, EE, CS, etc). Cramster provides access to various types of study material (e.g. textbook solutions, topic notes, sample problems, practice exams) created by us, indexed from the web, or contributed by our members. As an online study group, Cramster fosters social learning through the Cramster Q&A board where members ask and answer questions moderated by Cramster Subject Matter Experts. launched in February 2003. Since then, we’ve been helping students understand how to do their homework and be better prepared for their exams on over 4,000 schools from Seattle to Seoul.


Date Type Amount Investors Valuation
09/01/08 Series A 3M Shai Reshef Unknown
04/01/10 Series B 6M Primera Capital Unknown



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