NEOK Bio vs Karius
Side-by-side comparison of AI visibility scores, market position, and capabilities
NEOK Bio emerged from stealth in 2025 with $80M in funding targeting neuroinflammation pathways in Alzheimer's disease and ALS using a novel class of innate immune modulators.
About
NEOK Bio is targeting neuroinflammation — the chronic activation of brain immune cells (microglia and astrocytes) — as a primary driver of neurodegeneration in Alzheimer's disease, ALS, and Parkinson's disease. The company's small molecule drug candidates modulate the NLRP3 inflammasome and related innate immune pathways in the brain, aiming to reduce the toxic inflammatory environment that kills neurons over time.
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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