Corey Levenson

OncoVista, Inc. develops cancer treatment technology. The firm provides drug discovery technologies, clinical development and registration strategies solutions. The company was founded in 2004 and is located in San Antonio, TX.

ILEX Oncology, Inc. was a drug development company focused predominantly on accelerated development of drugs for the treatment and prevention of cancer. The company used to offer drug development services on a contract basis to pharmaceutical and biotech companies through its ILEX Oncology Services subsidiary and used to advance a diversified portfolio of anticancer drugs through its ILEX Products subsidiary. It was located in San Antonio, TX.

Roche Molecular Systems, Inc. develops and produces molecular-based diagnostic tests and automated testing platforms. It specializes in oncology, virology, microbiology and blood screening tests areas. The firm's customers include researchers, physicians, patients, hospitals, laboratories and blood banks. The company is headquartered in Pleasanton, CA.

ViroXis Corp. develops and commercializes bio-pharmaceuticals derived from sandalwood oils for viral diseases. The company was founded in 2006 by Ian William David Clements and Paul Castella and is headquartered in San Antonio, TX.