ROCKET PHARMACEUTICALS, INC.

B usiness Overview We are a fully integrated, late-stage biotechnology company focused on the development, manufacturing, and potential commercialization of genetic therapies for rare and often fatal diseases with high unmet medical need. Our innovative multi-platform approach is designed to create best-in-class gene therapy product candidates aimed at correcting the underlying genetic causes of complex inherited cardiomyopathies and related disorders, with the potential to deliver transformative and durable clinical benefits. Our platform is supported by in-house research and development capabilities and current cGMP manufacturing facilities that enable end-to-end control of clinical production, process development, and scale-up for potential commercialization. Our Strategy We seek to bring hope and relief to patients with devastating, undertreated and rare diseases through the development and commercialization of potentially curative first-in-class gene therapies. As a fully integrated, late-stage biotechnology company, we have the resources and opportunity to generate a portfolio of highly differentiated and potentially first-in-class or best-in-class genetic medicines. In July 2025, we announced a strategic corporate reorganization and pipeline prioritization designed to maximize near-term value, extend our operational runway, and position the Company for sustained long-term growth. This initiative focuses our resources on advancing our AAV cardiovascular gene therapy platform and supported the submission of our responses to the FDA’s CRL for KRESLADI .