May 29, 2024 · RAHWAY, N.J. & NEW YORK--(BUSINESS WIRE)-- Merck (NYSE: MRK), known as MSD outside of the United States and Canada, and Eyebiotech Limited (EyeBio), a privately held ophthalmology-focused biotechnology company, today announced that the companies have entered into a definitive agreement under which Merck, through a subsidiary, will acquire EyeBio.