Laurence L. Betterley

Cardiovascular Systems, Inc. manufactures and sells cardiopulmonary products. It designs, develops and markets clinical devices for the treatment of cardiovascular disease. The company is located in St. Paul, MN.

Cardiovascular Systems, Inc. is a medical device company, which engages in the development and commercialization of solutions for treating vascular and coronary disease. It offers orbital atherectomy systems for both peripheral and coronary commercial applications. The company was founded in 1989 and is headquartered in St. Paul, MN.

Cima NanoTech, Inc. develops and manufactures transparent conductive film solutions. Its product SANTE ProTouch, which is a multi-touch solution designed for projected capacitive touch screens such as interactive digital signage, interactive kiosks and vending machines, interactive tabletops and interactive whiteboards. The company was founded by Jon Brodd in 2003 and is headquartered in St. Paul, MN.

Edmentum, Inc. engages in the provision of online learning programs. It offers consulting, promote adaption, and custom plan services. The company was founded in 1960 and is headquartered in Bloomington, MN.

Diametrics Medical, Inc. develops, manufactures and markets medical and dental instruments, supplies, or surgical equipment, including syringes, respiratory care equipment, wheelchairs, X-ray equipment, laser systems, hospital clothes and other medical equipment and supplies. It is located Playa Vista, CA

Cray Research, Inc. develops and designs multiprocessor computers. It is the world's premier producer of supercomputers, high-performance computer systems that can handle a large number of calculations in a very brief time. Through an aggressive new product development program, Cray introduced in the mid-1990s a full range of systems from low to high end. The company was founded in 1925 and is headquartered in Eagan, MN.