Cambridge, Massachusetts & Singapore, August 4, 2026
Cirrus Therapeutics has strengthened its position as an emerging ocular immunology biotechnology company through a strategic collaboration with the Singapore Eye Research Institute (SERI) and Duke-NUS Medical School’s Centre for Vision Research, alongside the successful expansion of its investor syndicate, bringing total seed financing to US$14.7 million. The collaboration is designed to accelerate research, translational science, clinical development and strategic partnering activities focused on innovative therapies for chronic blinding diseases, while reinforcing Cirrus’ long-term expansion across the rapidly growing Asia-Pacific biopharmaceutical market. New investors, including Cedars Sinai Intellectual Property Company, have joined existing backers to support the company’s pipeline of first-in-class ocular gene and cell therapies. The latest milestones further strengthen Cirrus’ global strategy of advancing next-generation treatments that address significant unmet medical needs in age-related macular degeneration (AMD), geographic atrophy (GA) and other retinal disorders through precision immunology and regenerative medicine.
Strategic Singapore Collaboration Accelerates Ocular Innovation
The newly established collaboration brings together Cirrus Therapeutics, Singapore Eye Research Institute (SERI) and Duke-NUS Medical School’s Centre for Vision Research, creating a multidisciplinary partnership focused on advancing innovative ophthalmic technologies. Supported by Singapore’s National Medical Research Council (NMRC) and the National Health Innovation Centre Singapore (NHIC), the collaboration aims to accelerate scientific discovery, preclinical research and future clinical development of novel therapies targeting retinal diseases. SERI, the research institute of the Singapore National Eye Centre (SNEC), is internationally recognized for its leadership in ophthalmology research and has played a major role in advancing the understanding and treatment of eye diseases across Asia and globally. Through this collaboration, Cirrus will gain access to internationally recognized clinical research expertise while strengthening its presence within one of the world’s fastest-growing biotechnology and healthcare innovation ecosystems.
Gene Therapy Pipeline Targets Geographic Atrophy and AMD
At the center of Cirrus Therapeutics’ development strategy is its lead preclinical ocular gene therapy, designed to restore IRAK-M, an important immune regulatory protein believed to play a key role in the progression of dry age-related macular degeneration (AMD) and geographic atrophy (GA). By restoring IRAK-M expression within retinal cells using an adeno-associated virus (AAV) gene therapy platform, the company aims to slow disease progression, preserve central vision and potentially address one of the underlying biological mechanisms responsible for retinal degeneration. In addition to its lead gene therapy program, Cirrus is advancing a next-generation retinal pigment epithelium (RPE) cell therapy intended to restore vision in patients with advanced geographic atrophy involving central retinal damage. Together, these complementary gene and cell therapy programs represent the company’s long-term commitment to developing disease-modifying therapies capable of extending ocular healthspan and improving quality of life for patients affected by chronic blinding disorders.
Financing Supports Global Growth and Precision Ophthalmology
The expanded US$14.7 million seed financing provides additional resources to advance Cirrus’ growing pipeline while supporting international expansion across the United States, Singapore and other global biotechnology markets. Earlier this year, the company established its Singapore research and development center while also forming a strategic collaboration with the Agency for Science, Technology and Research (A*STAR) to strengthen ophthalmic innovation throughout the Asia-Pacific region. With backing from investors including ClavystBio, Polaris Partners, SEEDS, Cedars Sinai Intellectual Property Company and other institutional investors, Cirrus continues building an integrated global platform for ocular immunology, gene therapy, and cell therapy development. By combining strategic scientific collaborations, international investment and cutting-edge biotechnology platforms, Cirrus Therapeutics is positioning itself as an emerging leader in precision ophthalmology focused on delivering transformative therapies for patients living with AMD, geographic atrophy, and other vision-threatening retinal diseases.
Source: Cirrus Therapeutics press release



