Profile

    Corporate information

    Official name
    Arbor Networks Incorporated

    Registration country
    Investment activity status
    Active investor

    Company type

    DDoS attack prevention, network security and visibility solutions company.

    Funding rounds

    (5 Aug 2002)

    Profile Country Notes
    Comcast Ventures The corporate venturing arm of Comcast. United States
    EDF Ventures United States
    Ironside Ventures United States
    SAIC Venture Capital Corp Corporate venture capital firm focusing on early and growth-stage investments in cutting-edge transportation and technology sectors. United States


    Profile Country Notes
    Battery Ventures LP Venture capital firm United States
    Cisco Systems Inc Networking hardware, software, and services United States


    Profile Country Notes
    Atlas Venture Early-stage venture capital firm that creates and invests in biotechnology startup companies in the US. United States Initial investment. Round participant.
    Canaan Partners Venture capital firm with a focus on early stage technology and healthcare companies United States Initial investment. Round participant.
    Flagship Ventures Venture capital firm United States Initial investment. Round participant.
    Lightspeed Management Co LLC Multi-stage venture capital firm focused on accelerating disruptive innovations and trends in the enterprise and consumer sectors. United States Initial investment. Round participant.
    Summerhill Venture Partners Early stage venture capital firm focused on select areas within the wireless, digital media, and information technology sectors Canada Initial investment. Round participant.
    Thomas Weisel Partners Merchant bank focused exclusively on the growth sectors of the economy United States Initial investment. Round participant.
    Thomas Weisel Venture Partners LP Early stage venture capital fund that invests in information technology companies United States Initial investment. Round participant.

    Current and past shareholders

    Investor Contacts Round
    Atlas Venture logo Atlas Venture
    Early-stage venture capital firm that creates and invests in biotechnology startup companies in the US.
    N/A
    Battery Ventures LP logo Battery Ventures LP
    Venture capital firm
    +1 (650) 372-3939
    Series A
    Canaan Partners logo Canaan Partners
    Venture capital firm with a focus on early stage technology and healthcare companies
    +1 (203) 855-0400
    N/A
    Cisco Systems Inc logo Cisco Systems Inc
    Networking hardware, software, and services
    Series A
    Comcast Ventures logo Comcast Ventures
    The corporate venturing arm of Comcast.
    +1 (215) 981-8450
    Series B
    EDF Ventures logo EDF Ventures
    +1 (616) 956-8025
    Series B
    Flagship Ventures logo Flagship Ventures
    Venture capital firm
    +1 (617) 868-1888
    N/A
    Ironside Ventures logo Ironside Ventures
    Series B
    Lightspeed Management Company LLC logo Lightspeed Management Co LLC
    Multi-stage venture capital firm focused on accelerating disruptive innovations and trends in the enterprise and consumer sectors.
    +1 (650) 234-8300
    N/A
    SAIC Venture Capital Corp logo SAIC Venture Capital Corp
    Corporate venture capital firm focusing on early and growth-stage investments in cutting-edge transportation and technology sectors.
    +1 (800) 430-7629
    Series B
    Summerhill Venture Partners logo Summerhill Venture Partners
    Early stage venture capital firm focused on select areas within the wireless, digital media, and information technology sectors
    +1 (416) 408-0700
    N/A
    Thomas Weisel Partners logo Thomas Weisel Partners
    Merchant bank focused exclusively on the growth sectors of the economy
    N/A
    Thomas Weisel Venture Partners LP logo Thomas Weisel Venture Partners LP
    Early stage venture capital fund that invests in information technology companies
    N/A

    Selected investments

    Country Notes
    Ellacoya Networks Inc
    United States N/A