John Sheridan

CardioNet LLC provides cardiac monitoring services. It operates its business through two segments: Patient Service and Product Business. The Patient Service segment focuses on the diagnosis and monitoring of cardiac arrhythmias, or heart rhythm disorders, through its core mobile cardiac outpatient telemetry, event and Holter services. The Product Business segment focuses on the development, manufacturing, testing and marketing of medical devices and related software to medical companies, clinics and hospitals. The company was founded by James M. Sweeney in 1999 and is headquartered in Conshohocken, PA.

Volcano Corp. designs, develops and manufactures a broad suite of intravascular ultrasound products. The company was founded by Olav B. Bergheim and Samuel Ward Casscells and is headquartered in San Diego, CA.

BioTelemetry, Inc. provides monitoring services and digital population health management in a healthcare setting, medical device manufacturing and centralized core laboratory services for clinical research. The firm also develops proprietary integrated patient management platform that incorporates wireless data transmission network. It operates through the following segments: Healthcare, and Research. The Healthcare segment is focused on the diagnosis and monitoring of cardiac arrhythmias or heart rhythm disorders. The Research segment is engaged in central core laboratory services providing cardiac monitoring, imaging services, scientific consulting and data management services for drug and medical device trials. The company was founded on April 22, 2013 and is headquartered in Malvern, PA.

Volcano Corp. is a privately held medical device company founded in 2001. With over 400 worldwide employees, Volcano is focused on the discovery, development and commercialization of products for the detection and treatment of atherosclerosis and vulnerable plaques in the coronary and peripheral vascular systems. Volcano products include Intravascular Ultrasound (IVUS) systems and catheters, as well as physiology guide wires. With global distribution, VOLCANO is a leading provider of innovative diagnostic and therapy-guiding technologies to the interventional cardiology and peripheral vascular fields.

Rapiscan Systems, Inc. designs, develops, and manufactures screening and detection solutions. The firm's products include people screening, trace detection, and cargo and parcel inspection system. Its solutions are used in airports, government and corporate buildings, correctional and prison facilities, military zones, and sea ports. The company was founded in 1993 and is headquartered in Torrance, CA.