Town Hall Ventures closed a $440 million fund to back startups applying artificial intelligence to expand healthcare access and outcomes for underserved populations. The firm positioned the fourth fund to invest in companies that combine machine learning with clinical workflows to reduce disparities in care delivery. The capital raise points to sustained investor appetite for health‑tech companies that promise scalable improvements in access and cost. For readers: Town Hall’s mandate prioritizes AI solutions that integrate into provider settings and community health systems rather than purely direct‑to‑consumer models.