Karius vs ConcertAI
Side-by-side comparison of AI visibility scores, market position, and capabilities
Karius raised $409M total including a $100M Series C in May 2024; its genomic blood test detects 1,000+ pathogens at 400+ U.S. hospitals; launched Karius Focus BAL for pneumonia in April 2025.
About
Karius is a Redwood City, CA-based life sciences company founded in 2014 that developed the Karius Test — a single blood draw that uses next-generation sequencing and AI to detect over 1,000 pathogens (bacteria, fungi, viruses, parasites) in seriously ill patients. The test is used when conventional cultures and targeted diagnostics fail, providing clinicians at transplant centers, children''s hospitals, and ICUs with a comprehensive pathogen report within 24 hours.
ConcertAI is an oncology AI and real-world data company at a $1.9B valuation — 5.5M multi-modal cancer RWD records, $230M+ raised, exiting FY2024 profitable with mid-teens EBITDA margins.
About
ConcertAI is a Boston-based company that combines artificial intelligence with real-world oncology data to accelerate cancer drug development and improve patient outcomes. Its platform integrates multi-modal patient data — including electronic health records, genomics, imaging, and pathology — from a network of oncology providers to support biopharma companies in clinical trial design, site selection, protocol optimization, patient matching, and regulatory submission.
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