Aer Therapeutics is a clinical stage biopharmaceutical company developing a novel inhaled approach to treat lung disease with excess mucus and mucus plugs.

Altis has developed a patent-pending stem cell technology recreating the human intestinal epithelium for compound screening and microbiome research.

AN2 is a biopharmaceutical company focused on developing novel medicines. IPO in March 2022 (NASDAQ: ANTX)

Axonis Therapeutics is a Boston-based, neuro-focused biotechnology company developing first- and best-in-class medicines targeting KCC2.

(BITT) is a Boston-based biopharmaceutical company developing immune-based approaches for the treatment of cancer and infectious diseases.

Manufacturer of late-stage clinical biopharmaceutical products. IPO in June, 2016 (NASDAQ:CLSD).

The company’s small-molecule therapies focus on cyclin-dependent kinases and CDKs. IPO in May 2017 (NASDAQ: GTHX).

Developer of injectable controlled release technologies designed to reduce the frequency of dosing for ocular therapies. IPO in September 2020 (NASDAQ: GRAY).

Kymera is developing a heterobifunctional small molecule drug platform. IPO in August 2020 (NASDAQ: KYMR).

Developer of innovative neurodegeneration small-molecules intended to establish a platform for novel drug discovery.Acquired by Bial in October 2020.

Operator of a biopharmaceutical agency intended to offer drugs for the treatment of diabetes and other metabolic disorders.

The Company’s lead product candidate, PB2452, is a novel reversal agent for the antiplatelet drug ticagrelor. IPO in October, 2018 (NASDAQ:PHAS)

Perfuse Therapeutics, Inc. is a seed stage biotechnology company focusing on improving retinal perfusion

A developer of multiple antibiotic drugs intended to combat antimicrobial resistance. Acquired by Shionogi 2023

The SHAPE-MaP technology developed in the lab of Dr. Weeks identifies functional motifs within RNA by mapping the RNA three-dimensional structure.

Developer of epigenetic drugs intended to be used for the treatment of cognitive disorders and diseases of the brain. Acquired by NASDAQ: ALKS in Nov 2019

Shattuck Labs is a clinical-stage biotechnology company for the treatment of cancer and autoimmune disease. IPO in October 2020 (NASDAQ: STTK)

Stridebio is developing engineered viral vectors for gene therapy. Acquired by Ginkgo Bioworks 2023

Platform linking natural compounds and ethnobotanical evidence to generate novel drug candidates

Ten63 Therapeutics is focused on improving human health by developing better, more durable therapeutics against cancer and some of the world’s most lethal diseases.

Developer of novel engineered compounds designed to corneal dystrophies, improve human health and create new therapies using drugs developed with protein engineering.

Developer of therapies based on metalloenzyme chemistry and biology platform. Acquired by NovaQuest Capital Management in January 2018.

Vigil Neuroscience is the world’s first microglia-focused therapeutics company. IPO in January 2022 (NASDAQ: VIGL). Acquired by Sanofi in 2025.
