Altos Ventures - Focus seed and early-stage Northern California ventures involving e-commerce and software networking and communications
Sigma Partners - Investment focus on ventures of all stages primarily in technology-based companies but also non-technology Other offices also in Boston Massachusetts and San Ramon California
New Enterprise Associates - Investment focus on principally early-stage companies in information technology medical and life sciences
Institutional Venture Partners - Investment focus on leading early-stage companies with advanced technology in information and life sciences
Francisco Partners - Works with business owners entrepreneurs and management teams to create value through structured private investments
Foundation Capital - Investment focus on start-ups involving Enterprise and Internet Software Communications and Networking Technical Software and Semiconductors
U S Venture Partners USVP - Investment focus on companies headquartered in the Western United States in three sectors of industry medical technology and retail consumer
InterWest Partners - Investment focus on full range of stages in information technology health care and non-technology ventures
Integral Capital Partners - Investment focus on expansion-stage private and growth-stage public companies in the information technology and life sciences industries
BlueRun Ventures - Focuses on mobile and IP related start-up business and technology Includes profiles portfolio and news
Trinity Ventures - Investment focus on early-stage companies in three industries computer software electronic commerce and communications
Sierra Ventures - Focusing its investments on early and pre-public communications software and Internet related content and infrastructure companies
Cardinal Venture Capital - Provides financing to early-stage technology companies Includes information on investors portfolio and employees
Rocket Ventures - Focus on early-stage investments in information technology companies particularly e-commerce and communications infrastructure companies
Morgenthaler Ventures - Investment focus on early-stage ventures and "middle market" management-led buyouts involving information technology health care or industrial technology
Delphi Ventures - Firm focused on early stage healthcare investing including medical devices and diagnostics biotechnology and healthcare services companies
GGV Capital - Venture capital firm focused on multi-stage investments in the US and China
Canaan Partners - Investment focus on capital for growth across all industry sections
Venrock Associates - Venture capital arm of the Rockefeller family Locations also in New York
Sequoia Capital - Investment focus on primarily very early-stage West Coast technology companies
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