Hippocratic AI ranked fifth among the week’s largest U.S. funding rounds, securing $126 million in Series C financing at a $3.4 billion valuation. The Palo Alto–based company, which develops generative AI healthcare agents, raised the funds in a round led by Avenir Growth. The new capital will support global expansion, product innovation, and continued investment in its Polaris Safety Constellation Architecture—a framework designed to ensure safety and reliability in patient-facing AI applications. This latest round brings Hippocratic AI’s total funding to more than $400 million and underscores its rapid rise as one of the leading players in healthcare AI.
The broader funding landscape was notably diverse, led by two $500 million rounds for Ripple (cryptocurrency) and Metropolis (AI-powered parking), followed by large financings for cybersecurity, biotech, and neurotechnology startups. Other companies in the top ten included Armis ($435 million, cybersecurity), Synchron ($200 million, brain-computer interfaces), and MoEngage ($100 million, marketing automation). The week’s activity highlights investor enthusiasm across a range of AI-driven and health-related sectors, with Hippocratic AI’s inclusion signaling growing confidence in generative AI’s role in transforming healthcare operations safely and at scale.