
Mount Sinai Adopts Signal 1 AI Management Platform
Mount Sinai Health System will deploy Signal 1's AI Management Platform to centralize oversight, governance, and performance monitoring across its growing portfolio of AI tools, per a Signal 1 press release dated June 22, 2026, corroborated by BetaKit and Becker's Hospital Review. Mount Sinai, an academic medical system encompassing seven hospitals and three schools, has approximately 120 AI tools in use, according to coverage. Signal 1 CEO Tomi Poutanen is quoted: "The question is no longer whether to adopt novel AI technologies and use cases -- it's how to efficiently and safely manage them at scale." Robbie Freeman, Mount Sinai's Chief Digital Transformation Officer, is quoted in the press release on the need to monitor performance, safety, and impact at scale without slowing innovation. Signal 1 is a Toronto startup co-founded by Poutanen and Mara Lederman that previously partnered with Inova Health in a similar arrangement six months prior.

















