John A. Rollwagen

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.

PartnerRe Ltd. engages in the provision of multi-line reinsurance to insurance companies. It operates through the segments P&C, Specialty, and Life and Health. The company was founded in August 1993 and is headquartered in Pembroke, Bermuda.

DIVA Systems Corp. engaged in the provision of interactive and on-demand television products and services. It provided end-to-end video-on-demand service in North America. The company was founded on June 15, 1995 and was headquartered in Redwood City, CA.

Lexar Media, Inc. designs, develops and markets digital film and connectivity products. It is a marketing firm of digital media and other flash based storage products for consumer markets that utilize digital media for the capture and retrieval of digital content. The firm also offers a line of digital music players and portable data storage devices as well as various connectivity products that link its media products to personal computers and other electronic host devices. The company was founded in 1996 by Paul Wenz, Mike Liccardo, John Reimer and Petro Estakhri and is headquartered in Fremont, CA.

SiCortex, Inc. design, build, and market Linux clusters for technical applications. These applications are used by technical computing users for solving large, complex industrial, commercial, and scientific problems. The company was founded by John F. Mucci, Judson S. Leonard, Matthew Reilly and William D. Strecker in 2003 and is headquartered in Maynard, MA.

Cassatt Corp. offers clients the capability of implementing cloud-style computing environments using their existing systems, inside firewalls of their data centers, without having to modify their current hardware or software. The company was founded by William T. Coleman III and Mark A. Forman in September 2003 and is headquartered in San Jose, CA.

Cardtronics, Inc. engages in the provision of convenient automated consumer financial services through its network of automated teller machines and multi-function financial services kiosks. It operates through the following segments: North America; Europe and Africa; and Australia and New Zealand. The company was founded in 1993 and is headquartered in Houston, TX.

Square One Ventures LLC (Square One Ventures) is a venture capital subsidiary of Smaby Group Inc founded in 1995 by Gary P. Smaby. The firm is headquartered in Marcell, Minnesota.