pittsburgh-biotech
(5)
Krystal Biotech, Inc.
Krystal Biotech is a Pittsburgh-based commercial-stage biotechnology company that pioneered redosable, off-the-shelf gene therapy delivered directly to the body. Its lead product VYJUVEK became the first FDA-approved topical and redosable gene therapy in 2023, treating the rare skin disease dystrophic epidermolysis bullosa. Built on a proprietary HSV-1 vector platform (STAR-D), the company runs its own GMP manufacturing and is extending the same delivery technology into respiratory disease, oncology, ophthalmology and aesthetics.
KaliVir Immunotherapeutics
KaliVir Immunotherapeutics is a clinical-stage biotech developing next-generation oncolytic viral immunotherapies for cancer. Its proprietary Vaccinia Enhanced Template (VET) platform engineers vaccinia viruses that can be delivered intravenously, replicate selectively in tumors, and express therapeutic payloads that reshape the tumor microenvironment. Founded in 2019 and headquartered in Pittsburgh, the company advances an internal lead candidate, VET3-TGI, alongside partnered programs licensed to Astellas Pharma and Roche.
Myris Therapeutics
Myris Therapeutics is a Pittsburgh-based precision oncology company building the next generation of antibody drug conjugates (ADCs). Formerly BioHybrid Solutions, Myris uses proprietary polymer chemistry rooted in Carnegie Mellon's ATRP (atom transfer radical polymerization) technology to grow polymer bottlebrushes on antibodies, achieving ultra-high drug-to-antibody ratios (DAR) of 50-300 - roughly 10 to 100 times higher than conventional ADCs. That capability opens up new chemical space for cancer payloads that were previously unusable, aiming to deliver more potent, precisely targeted therapies.
Imagine Pharma
Imagine Pharma is a Pittsburgh biotechnology company built around IMG-1, a novel polypeptide its founder discovered in a tea plant from his native Vietnam. From that single molecule the company runs three platforms - Oral Delivery (making injectable biologics swallowable), Therapeutics, and Regenerative Medicine - with first-in-class programs aimed at curing type 1 diabetes, accelerating diabetic wound healing, and making injections obsolete. Alongside its pipeline, Imagine operates an NIH-approved islet isolation center that has completed dozens of clinical islet cell procedures for major U.S. hospital systems.
BlueSphere Bio
BlueSphere Bio is a Pittsburgh-based clinical-stage biotechnology company developing personalized T-cell receptor (TCR) therapies for cancer. Spun out of the University of Pittsburgh and UPMC Enterprises in 2017, the company's proprietary TCXpress platform rapidly discovers and screens natural T-cell receptors that can target cancer antigens hidden inside cells - a reach beyond what conventional CAR-T therapies achieve. Its lead programs target high-risk hematologic malignancies such as relapsed/refractory acute myeloid leukemia.