Perlara is a drug discovery company focused on using model organisms to find treatments for diseases previously believed to be too rare to cure. Recently Perlara entered into a drug discovery and development collaboration with Novartis, a deal that included an equity investment and is seen as validating Perlara’s platform. We spoke to Ethan Perlstein, CEO of Perlara, about the company’s unique approach to drug discovery, why it focuses on the diseases it does, and the significance of its agreement with Novartis.