Peter P. D'Angelo

Caxton Alternative Management LP (do-business-as CAM Capital) is a single-family office which was founded in 2012 by Bruce Kovner following his retirement from Caxton Associates, the macro hedge fund he founded and managed from 1983 to 2011. Headquartered in New York City, CAM Capital manages assets exclusively for entities related to Mr. Kovner and its senior employees.

Caxton Associates LP (Caxton) is an independent, SEC- registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded as the successor to Caxton Corp., which was founded in 1983 by Bruce Kovner. Caxton serves directly or indirectly as general partner, manager or advisor to several domestic and foreign private investment funds, and as a trading advisor to several foreign private investment funds.

Catholic Health Services of Long Island provides health care delivery system. Its services include neurological procedures, cardiovascular treatment, orthopedics, cancer care, and behavioral health. The company was founded in 1997 and is headquartered in Rockville Centre, NY.

Caxton Health Holdings LLC operates as an investment firm. It focus on healthcare sectors, such as healthcare technologies, biopharmaceuticals, drug discovery technology and healthcare information technology. The company is headquartered in New York, NY.

Mevion Medical Systems, Inc. provides proton therapy systems for cancer centers, clinicians and patients worldwide. Its MEVION S250 Series is designed to deliver proton therapy treatments, optimizing both the outcomes and the economics of proton therapy. Its products include Mevion S250i with hyperscan and Mevion 250mx. The company was founded by Kenneth A. Gall in 2004 and is headquartered in Littleton, MA.