Katherine S. Tweden

Founded in 1999 by Mark Knudson, Venturi Group LLC is a venture capital firm located in St. Paul, Minnesota.

EnteroMedics, Inc. is a medical device company, which in the design, and development of devices that use neuroblocking technology to treat obesity,metabolic diseases, and other gastrointestinal disorders. It offers vBlock system, which is a therapy to limit expansion of hte stomach, help control hunger sensations between meals, reduce the frequency and intensity of stomach contractions and produce a feeling of early and prolonged fullness. The company was founded by Mark B. Knudson, Robert S. Nickoloff, Timothy R. Conrad, Katherine S. Tweden and Richard R. Wilson on December 19, 2002 and is headquartered in St. Paul, MN.

St. Jude Medical LLC develops, manufactures and distributes cardiovascular medical devices for the global cardiac rhythm management, cardiovascular and atrial fibrillation therapy areas and neurostimulation medical devices for the management of chronic pain. The company was founded by Manuel A. Villafana in 1976 and is headquartered in St. Paul, MN.

Senseonics, Inc. develops transformative glucose monitoring products. It develops Senseonics continuous glucose monitoring system, an implantable continuous glucose monitoring system, which includes a miniaturized sensor and receiver that is inserted into the subcutaneous space under the skin to wirelessly transmit glucose levels to an external receiver. The company was founded by Michael James Barrett and Arthur E. Colvin in 1996 and is headquartered in Germantown, MD.