Reid Perper

Fiberite Holdings, Inc. makes epoxy, bismaleimide and phenolic resin systems. It reinforces fibers such as graphite. The company was founded in 1985 and is headquartered Tempe, AZ.

aPriori Capital Partners LP (aPriori Capital Partners) is a private equity firm founded in 1985 by Susan C. Schnabel and Colin Taylor. The firm is headquartered in Los Angeles, California.

Part of River Acquisition Corp., IVAC Holdings, Inc. is an investment and acquisition company. The company is based in San Diego, CA.

CSFB Private Equity Partners LLC (CSFB Private Equity) is a private equity subsidiary of Credit Suisse Private Equity LLC founded in 1988. The firm is headquartered in New York.

Charles River Laboratories Ashland LLC provides product safety and toxicological assessment research and services. It serves the international pharmaceutical, biotechnology, chemical, agricultural, veterinary, food, and consumer products industries. The firm's services include toxicology, discovery, ADME & DMPK, analytical and regulatory services, safety pharmacology, and pathology. The company was founded in 1976 and is headquartered in Ashland, OH.

NxStage Medical, Inc. is a medical technology company, which develops, manufactures, and markets products for the treatment of ESRD and acute kidney failure. It operates through the following business segments: System One, In-Center, and Services. The System One segment engages in the sale and rental of the System One and PureFlow SL equipment and the sale of disposable products in the home and critical care markets. The In-Center segment sells blood tubing sets and needles for hemodialysis primarily for the treatment of ESRD patients at dialysis centers and needles for apheresis. The Services segment includes revenues from dialysis services provided to patients at its recently opened NxStage Kidney Care dialysis centers. The company was founded by Jeffrey H. Burbank in December 1998 and is headquartered in Waltham, MA.

Biopartners GmbH engages in the development of biopharmaceutical products in the fields of endocrinology, multiple sclerosis, and virology. The company was founded in 2000 and is headquartered in Baar, Switzerland.

Health Evolution Management Co. LLC (Health Evolution Management) is a private equity firm founded in 2007 by David J. Brailer. The firm is headquartered in San Francisco, California.