RIHub Incubator is a Providence, Rhode Island-based accelerator and incubator for pre-seed and early-stage high-growth startups in the United States. It provides up to six months of free incubation space at CIC Providence, workspace, networking, mentorship, and regional innovation ecosystem access. Founder fit spans ocean technology, biotechnology, life sciences, medical technology, healthcare, clean and blue energy, fintech, sustainability, and water-related startups.