Our Portfolio

Direct Investments

We take an active role in our portfolio companies, contributing expertise in drug discovery, development and operations, to help them deliver maximum patient value.


Switch Therpeuticsswitchthera.com

Switch Therpeutics is a San Francisco based biotech operating in Stealth mode

Code Biocodebiotx.com

Code Bio is developing transformational, non-viral, genetic medicines to treat and potentially cure serious and life-threatening diseases


SpliceBio is a biotechnology company exploiting protein splicing to develop the next generation of gene therapies


EsoBiotec is a biotechnology company developing an in vivo engineering platform to produce cancer fighting cells inside the patient’s body.


Neurona is a cell therapy company focused on the development of breakthrough treatments for neurological disorders.

Walden Bioscienceswaldenbiosciences.com

Walden Biosciences, Inc., a biotechnology company focused on transforming the treatment of kidney disease.


Rinri Therapeutics is a biotechnology company developing advanced stem cell-based therapeutics to treat hearing loss.


ExeVir Bio is an VHH antiviral platform company focused on rapid control with a lead compound for COVID-19.


ViaNautis is developing a nanovesicle platform designed to deliver genetic therapeutic payloads to the specific site of action with unparalleled precision.

Selected Invested Funds


arixbioscience.com Arix Bioscience supports medical innovation at all stages of development and has access to breakthrough academic science.


aPappas is dedicated to furthering life science discoveries and delivering groundbreaking solutions to market.


Qiming drives innovation and growth of business enterprises and promotes overall industry advancement and social development.






Syndesi Therapeutics is developing novel modulators of the synaptic vesicle protein SV2A to address disorders of cognition.

Ally Therapeutics

Ally Therapeutics is a gene therapy company spun out of Harvard.


StrideBio, Inc. is a gene therapy company focused on creating and developing novel adeno-associated viral (AAV) vector technologies.

Walden Bioscienceslocanabio.com

Locana, Inc. is an RNA-targeting gene therapy company with a platform technology to address a wide spectrum of human genetic diseases.