Atomic AI vs Karius
Side-by-side comparison of AI visibility scores, market position, and capabilities
Atomic AI is a San Francisco biotech using AI and structural biology to design RNA-targeting therapeutics; founded in 2021 by Raphael Townshend (AlphaFold co-contributor); raised $35M Series A in 2022;
About
Atomic AI is a biotechnology company founded in 2021 and headquartered in San Francisco, California, at the intersection of artificial intelligence and RNA biology. The company was co-founded by Raphael Townshend, a key contributor to machine learning methods for molecular structure prediction including work related to AlphaFold, reflecting the founding team's deep expertise in applying AI to three-dimensional molecular structure. Atomic AI's platform combines machine learning with structural biology to understand and predict RNA structure and RNA-protein interactions — a capability central to designing drugs that target RNA molecules rather than proteins.
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.
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