David L. Penrice

Metalmark Capital LLC (Metalmark Capital) is a private equity firm founded by John J. Moon in 1986. The firm is headquartered in New York.

CP Power, Inc. operates electricity generation facilities. The firm holds operating interest in the Brooklyn Navy Yard power plant that supplies power to the New York City market. The company is located in New York, NY.

Collagen Matrix, Inc. design and manufactures extracellular matrices for tissue and organ repair and regeneration. The firm offers collagen and mineral-based finished medical devices in the areas of orthopedic-spine surgery, neurosurgery, oral surgery, and wound care. It provides DuraMatrix, Neuroflex, NeuroMatrix, OssiMend, and the Matrix Collagen. The company was founded by Shu-Tung Li in 1997 and is headquartered in Oakland, NJ.

Healogics LLC provides wound healing services to hospitals in the United States. It specializes in chronic wound treatment, operates wound care centers, collaborates with hospital and home care providers, and serves as a resource for wound care research. The firm offers treatment for various chronic and non-healing wounds, including venous ulcers, pressure ulcers, arterial ulcers, osteoradionecrosis, necrotizing infections, surgical wounds and burns, soft-tissue radionecrosis, diabetic lower extremity ulcers, and chronic refractory osteomyelitis. It manages wound care centers through a connected network of centers, partner hospitals, academic medical centers, patients, and families. The company was founded on June 10, 1996 and is headquartered in Jacksonville, FL.

NI America Capital Management LLC develops and operates water and wastewater systems. The company was founded in 2008 and is headquartered in Elgin, SC.

Triana Energy LLC explores and develops oil and natural gas. It operates in producing fields throughout the Appalachian Basin. The company was founded by William Henry Harmon in December 2000 and is headquartered in Charleston, WV.

Jones Energy Ltd. explores oil and gas. The company was founded by Jonny Rex Jones in 1988 and is headquartered in Austin, TX.

Aegis Sciences Corp. engages in provision of forensic toxicology and consulting laboratory services. It offers Paincomp, Interact RX, Acurise ID, pre natal testing, sports testing, and Pharmacogenetic testing. The company was founded by David L. Black in 1990 and is headquartered in Nashville, TN.

Innovetive Petcare Holdings LLC owns and operates veterinary hospitals. Its services include emergency medicine, surgery, internal medicine, oncology, opthalmology, diagnostics, laser therapy, isolation care for infectious diseases, radiation oncology and endoscopy. The company is headquartered in Chicago, IL.

Lakeland Holdings LLC owns and operates travel agencies. It offers traveling services for students, parents, and educators. The company is headquartered in Charlottesville, VA.

Schafer Intermediate Holdings, Inc. operates as a holding company, with interests in information technology, engineering, and technology. The company was founded on March 24, 2009 and is headquartered in North Billerica, MA.

Randalls Management Corp is a supermarket concern. The private company is based in Houston, TX and has subsidiaries in United States.

Metalmark Capital II LLC engages in the business of investing in equity, debt, derivative, securities and assets. The company is headquartered in New York, NY.

Pacific Coast Energy Holdings LLC operates as a holding company. The company is headquartered in Orcutt, CA.

Part of Western Midstream Partners LP, Mountain Gas Resources LLC is a company that produces natural gas. The company is based in The Woodlands, TX. The company was founded by Keith R. Finger. Mountain Gas Resources was acquired by Western Gas Resources, Inc., a subsidiary of Occidental Petroleum Corp. from Presidio Oil Co. on April 01, 1993 for $130 million.

Noos SA engages in the provision of cable television, telephony, and internet services. The company is headquartered in Paris, France.

Vanguard Health Systems, Inc. engages in the provision of hospital and health care services. It specializes in metropolitan hospital development, health and wellness, patient experience, and employee engagement. The company was founded by Charles N. Martin, Jr., Ronald P. Soltman, William Lawrence Hough and Joseph D. Moore on July 1, 1997 and is headquartered in Nashville, TN.

Kissner Group Holdings LP produces and supplies bulk salt and specialty packaged salt. The company is headquartered in Toronto, CA.

WorldStrides Holdings LLC provides supplemental educational student travel programs. It offers educational trips and accredited educational content from elementary students through graduate school. The company was founded in 1967 and is headquartered in Delaware.

Blackstone Corporate Private Equity (Blackstone Corporate) is a private equity division of The Blackstone Group Inc founded in 1985 by Stephen Allen Schwarzman. The firm is headquartered in New York.

NovoDynamics, Inc. creates products and solutions that understand complex images, large datasets and real-time data streams. Its products include document capture and automotive solutions. The firm transforms paper-based and electronic data into actionable information and insights. Its customers include the commercial, government and academia industries. The company was founded in January 2001 and is headquartered in Ann Arbor, MI.

Sebela Pharmaceuticals, Inc. engages in the provision of marketing and selling of pharmaceutical prescription products. It specializes in the gastroenterology, dermatology, and women?s health. The company is headquartered in Roswell, GA.

Part of Enpro, Inc., Coltec Canada, Inc. is an American company. The company is located in the US.

Pacur LLC specializes in the extrusion of light and heavy gauge polyester and polypropylene resins. It also offers copolyesters. The company is headquartered in Oshkosh, WI.

Hoffmaster Group, Inc. manufactures disposable tableware products. Its products include napkins, placemats, towels, cups and plates. The company was founded by B.T. Hoffmaster in February 1947 and is headquartered in Oshkosh, WI.