Sio Capital Management, LLC is a global equity market neutral healthcare hedge fund headquartered in New York. Founded by Dr. Michael Castor in 2006, we take a balanced approach to investing, focusing on both capital growth and capital preservation.

Our team consists of six seasoned analysts who recognize the inherent risks in every investment. Our primary goal is to identify investments with low risk and high potential for substantial returns. We are committed to delivering returns in both upward and downward markets by utilizing prudent stock selection and strategically betting against overvalued stocks that may experience negative surprises in the near term.

These short investments not only provide returns on their own but also protect our investment portfolio during market downturns. At Sio Capital, our specialty lies in healthcare investments. The healthcare landscape is vast and varied, encompassing industries such as insurance, biotech, medical devices, pharmaceuticals, hospitals, and service companies.

Our dedicated focus on healthcare allows us to leverage our expertise in areas like science, industry dynamics, intellectual property law, and regulatory issues to identify and capitalize on investment opportunities that may be mispriced due to the complexity of these factors. With a rigorous approach to investment identification, coupled with structured portfolio oversight and risk mitigation processes, we have consistently generated returns over time. Contact us for more information and let us help you navigate the dynamic world of healthcare investments