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Oncobox
Personalized genetic profiling to find the right cancer drug.
Pre-seed / SeedWalnut, CAFounded 2015
About
Oncobox develops molecular diagnostics that analyze tumor DNA, RNA, and molecular pathways to identify which drugs are most likely to be effective for individual cancer patients. In a study of 900 patients with various late-stage cancers, Oncobox increased the effectiveness of targeted therapies from 25% to 64%. The company's scientific advisory board includes researchers from UCLA, Stanford, and Johns Hopkins.
Total Funding
$2MKey Product
Oncobox Dx personalized cancer drug selectionGeography
North AmericaKey Investors
Y Combinator
Focus Areas
DiagnosticsTreatment (Therapeutics)
Technology
Genomics / SequencingAI / Machine Learning
Cancer Types
Pan-cancer
Last updated: Feb 4, 2026