OneRiot, a realtime search engine, helps users find the news, blogs and videos that people are buzzing about. Using PulseRank, a realtime ranking algorithm, OneRiot delivers search results as they emerge, ordered to reflect current social relevance. By indexing pages shared by Digg, Twitter, and wider social web users – including the contributions of OneRiot’s own three million-strong panel – OneRiot realtime results answer the question: what is happening right now? OneRiot is a privately held company headquartered in Boulder, Colo. with offices in San Francisco.


Date Type Amount Investors Valuation
Series A 5M Unknown
06/01/07 Series B 15M Brad Feld, Appian Ventures, Commonwealth Partners, Spark Capital, Appian Ventures, Commonwealth Capital Ventures, Spark Capital Unknown
08/01/09 Series C 7M Appian Ventures, Commonwealth Capital Ventures, Spark Capital Unknown



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