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    AngelBacked

    Doug Rivers

    Preview Systems
    San Francisco, California, United States
    6 investments

    Doug Rivers is an investor at Preview Systems based in San Francisco, California, United States. Doug Rivers has backed 6 companies, including Violin Memory, Peregrine Semiconductor and Calient Technologies. Investment focus areas include Analytics, Cloud Computing and Mobile.

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    Investment Focus

    Analytics
    Cloud Computing
    Mobile
    RetailTech
    Internet
    Big Data
    Wireless

    Portfolio Companies (6)

    1Violin Memory
    2Peregrine Semiconductor
    3Calient Technologies
    4500 Startups
    5Etubics
    6eASIC
    Showing 1–6 of 6

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