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Machine Learning

32 summarised stories about Machine Learning, each linking back to the original source. Browse all topics →

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Thursday, 6 November 2025

BillionToOne Goes Public — The Startup That Made Genetic Testing Universal

Y Combinator 11 months ago 54

BillionToOne, a Y Combinator-backed biotech company founded by computer scientists and engineers, went public after developing a non-invasive prenatal genetic test using machine learning to analyze fetal DNA fragments in maternal blood. The test is now used for roughly 1 in 11 babies born in the US, and the company achieved commercial launch in under two years on seed-stage funding while maintaining consistent revenue growth. The company is expanding into cancer detection via liquid biopsy, with the technology potentially enabling early disease screening at scale.

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