Independent Thinking  |  Identifying Opportunities


Our Story

Sio Capital is a global equity market neutral healthcare hedge fund. Headquartered in New York, Sio Capital is a SEC-registered investment advisor that was founded by Dr. Michael Castor in 2006.

Contact Us

600 Third Avenue, 2nd Floor
New York, 10016
christopher.burrows@siocapital.com
Tel: 212-601-9783