Sirona Medical, Inc.

Sirona Medical is a cloud-native software company specializing in radiology image management, diagnostic reporting, and AI-driven workflows. The company develops Rad OS™, an integrated platform that unifies PACS (Picture Archiving and Communication System), reporting, viewer, and worklist functionality into a single browser-based operating system for radiologists. The platform leverages AWS cloud infrastructure to enable radiologists to read studies from anywhere without legacy on-premise servers or software downloads. Sirona's core offering includes: (1) PACS Archive—a fully managed AWS-backed system with 99.99% availability and no maintenance overhead; (2) Pixel-Powered Reporter—an AI-driven reporting engine using agentic AI, proprietary NLP, and a radiology-specific large language model (LLM) to auto-generate impressions and pre-draft structured reports; (3) Integrated Viewer with patented Ontology classification that organizes studies and auto-places measurements into reports; and (4) Unified Worklist aggregating multiple sites and systems with embedded AI for context prioritization. The company integrates all clinical data feeds (DICOM, HL7, speech) and employs multimodal AI capabilities including speech-to-action agentic agents that execute workflow tasks. Pixel-to-report functionality (auto-placement of findings into appropriate report sections) is noted as undergoing regulatory review. Sirona operates a business model serving radiology practices, imaging centers, and health systems. The company has raised $110M since inception, has 30+ contracted customers across 110+ integrated sites, and maintains partnerships with AI vendors (RevealDX, Koios) for specialized diagnostic capabilities such as lung cancer screening. The platform supports remote access via SpaceX Starlink and operates with HIPAA compliance on AWS infrastructure.