Thomas Weisel Venture Partners is a venture capital firm in California that invests in emerging information technology companies. Founded 2000 in San Francisco, California, United States by Thomas W. Weisel, this venture capital firm invests in late stage ventures. Its portfolio companies include Control4, Exit41, Medsphere Systems, Netuitive, Reactrix, Santur Corporation, Santur Corporation and Santur Corporation. As of February 2020, Thomas Weisel Venture Partners has made 38 investments. Their most recent investment was on August 31, 2009, when Medsphere Systems raised $12M. Thomas Weisel Venture Partners has had 10 exits, the most notable of which include Control4, Vocera Communications, and Application Security.
Vice President and Portfolio Manager
Senior Managing Director
Senior Portfolio Manager and Head of Fixed Income
Thomas W. Weisel
Founder and CEO
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