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

Switch Therapeutics
Switch Therapeutics
Switch Therapeutics is a San Francisco based biotech developing conditionally activated siRNA technology for central nervous system diseases.

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

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

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

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

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

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

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

Iris Medicine
Iris Medicine
Iris Medicine is developing a unique RNA therapeutics platform that enables universal allele selectivity in treating genetic diseases.

Seamless Therapeutics
Seamless Therapeutics
Seamless is developing a unique approach to gene editing using programmable recombinases to address genetic disease.

Cenos Therapeutics
Cenos Therapeutics
Cenos is pioneering a blood-brain barrier shuttle platform to address neurological diseases with high unmet needs.
Selected Invested Funds

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

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

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

Waterline Ventures
Waterline Ventures
Waterline invests in early growth technology and service-enabled technology companies in the healthcare space.

AVP
AVP
Exited

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

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

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

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

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


