At first glance, Cellarity Inc. might appear as one more company harnessing the computational power of AI and machine learning to boost drug discovery efforts. A closer look, however, reveals a different approach, one that looks at cells and cellular behavior to address disease rather than the traditional method of seeking out molecular targets.

Recent years have seen progress in treating brain disease, but one major challenge remains: getting therapeutic treatments across the blood-brain barrier. Now, Cranius LLC has raised $19.4 million to advance a device designed to bypass the blood-brain barrier and deliver medicines directly and continuously to the brain.

Cionic Inc. doubled its funding to date with a $12.5 million series A round led by Bluerun Ventures. The cash infusion will support the manufacturing and delivery of the company’s Neural Sleeve, development of additional products on its human augmentation platform and expansion of the team. The Neural Sleeve received FDA clearance in February and is designed to help individuals with impairments caused by multiple sclerosis, stroke, cerebral palsy and other diseases retain or regain mobility.

Delphinus Medical Technologies Inc. raised $30.4 million in a series D fundraising round to support worldwide commercialization of its Softvue 3D whole breast ultrasound tomography system. Both new and existing investors kicked in funds including Arboretum Ventures, Beringea, North Coast Technology Investors, Venture Investors, Hopen Life Science Ventures and Waycross Ventures.

Otolith Sound Inc. closed a $20 million series A financing round led by Morningside Ventures for its treatment for chronic vertigo. The latest funding follows a $3.3 million seed financing round and breakthrough device designation in June 2021. The funding will be used to support ongoing clinical programs and its anticipated FDA approval of its noninvasive wearable device Vestibular System Masking (nVSM) technology.