William Errol Offenberg

Sheldahl Inc. manufactures advanced laminates, high performance tapes, flexible printed circuits and printed circuit materials for the worldwide automotive and datacommunication markets. Sheldahl Inc. initially developed products to serve the military and aerospace markets. Those products were based on flexible laminate technology - the combining of dissimilar materials into a new product, superior in capabilities to its component parts. The Company is now a leading producer of high-density substrates, high-quality flexible printed circuitry, and thin, flexible proprietary laminates, primarily for sale to the automotive electronics and datacom (computers and telecommunications) markets. The Company Markets: Automotive, datacommunications, telecommunication, medical, aerospace, other. Sheldahl Inc. was founded in 1955 and is headquarted in Northfied, Minnesota.

BellaVista Capital, Inc. engages in the provision of financial services for residential and commercial real estate development. The firm invests in for-sale single-family or multi-family projects. Its investments are structured as secured construction loans, secured subordinated loans, mezzanine loans, or equity investments. The company was founded on March 18, 1999 and is headquartered in Los Gatos, CA.

Part of Roper Technologies, Inc., Gatan International, Inc. makes and markets analytical systems and products. The company is based in Pleasanton, CA. Gatan International was acquired by Roper Technologies, Inc. on May 31, 1996 for $51.20 million.

Part of Thermo Fisher Scientific, Inc., Spectra Physics Analytical is a company that manufactures laboratory instruments. The company is based in Fremont, CA. Spectra Physics Analytical was acquired by Thermo Instrument Systems, Inc. from Ciba-Geigy AG on January 15, 1993 for $69 million.

Morgenthaler Management Corp (Morgenthaler Management) is a venture capital and private equity firm founded in 1968 by David Morgenthaler. The firm is headquartered in Portola Valley, California.

Atlantic Richfield Co. provides oil and gas extraction and production services . The firm's exploration and production operations are focused primarily in the Gulf of Mexico and the midcontinent in the United States, the United Kingdom North Sea, Indonesia, China and Algeria. The company was incorporated on April 15, 1985 and is headquartered in Warrenville, IL.