List of companies in Partner Fund Management's investment portfolio

A biotechnology company developing drugs and treatments to diminish negative health effects associated with aging.

Karuna Therapeutics is a schizophrenia treatment founded in 2009 by Andrew Miller.

Auris Health (formerly Auris Surgical Robots) is a robotic medical company. Auris develops flexible robotics that allow for less invasive entry into the body through its natural openings. It is located in Redwood City, California and was founded in 2007.

Blueprint Medicines is a biotechnology company that is working to improve human health.

Avidity Biosciences is a biotechnology company developing RNA-based therapeutics that is headquartered in San Diego, California.

Erasca creating a new generation of oncology drugs intended to not just treat, but actually cure Cancer. It was founded in 2018 and is located in San Diego, California.

IO Biotech is a cancer Vaccines founded in 2014 by Mai-Britt Zocca, PhD, Professor Mads Hald Andersen, Anders Ljungqvist, Professor MD PhD Inge Marie Svane and Professor Per Thor Straten.

Dimension Therapeutics is a biotechnology company that uses gene therapy to treat liver diseases.

Outset Medical is a San Jose, California-based medical technology company focused on developing technology to reduce the cost and complexity of dialysis.

A company developing medical devices and technologies to diagnose and treat pulmonary disorders

Aptinyx Inc. is a company developing treatments in neurology.

A company that focuses on discovery and development of prescription aesthetic medicine

Neon Therapeutics is a biotechnology company developing immunotherapies for treating cancer.

Cytrellis Biosystems is a medical devices for aesthetics founded in 2012.

Sienna Biopharmaceuticals is a Westlake Village, California-based company.