Ocugen, Inc. is a biopharmaceutical company. The Company is focused on discovering, developing, and commercializing gene and cell therapies, biologics, and vaccines that improve health for patients across the globe. Its technology pipeline includes modifier gene therapy platform, regenerative medicine cell therapy platform, and biologic therapies for retinal diseases. The Company is developing its modifier gene therapy platform, inclusive of OCU400, OCU410, and OCU410ST, for the treatment of multiple inherited retinal disease (IRDs), including retinitis pigmentosa (RP), Leber congenital amaurosis (LCA), Stargardt disease and multifactorial diseases such as dry age-related macular degeneration (dAMD) and geographic atrophy (GA). It is developing an inhalation-based mucosal vaccine platform based on a novel ChAd vector, which includes OCU500, a COVID-19 vaccine; OCU510, a seasonal quadrivalent flu vaccine; and OCU520, a combination quadrivalent seasonal flu and COVID-19 vaccine.