Johns Hopkins spinoff building risk prediction tools emerges with $15M July 13, 2021 Auto Bot AI, Andreessen Horowitz, Artificial Intelligence, Health Tech, Johns Hopkins, Machine Learning, Startups 0 Bayesian Health, a startup created by a machine learning researcher at Johns Hopkins, is building models for sepsis detection, patient deterioration and bedsores. The company recently emerged from stealth mode with backing from Andreessen Horowitz.