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

535 Fifth Avenue, Suite 910
New York, 10017
albert.vigneau@siocapital.com
Tel: 212-601-9786