Tathagato Rai Dastidar co-founded SigTuple Technologies in 2015, a startup targeting application of machine learning in healthcare. He is a Ph.D and B.Tech. holder in Computer Science & Engineering from IIT Kharagpur with 18+ years industry experience. He started his journey with National Semiconductor as a Principal Software Engineer. Later joined Yahoo as an engineering Manager /principal engineer/ Senior Engineering Manager / Architect. Tathagato has also worked with American Express as the Director of Big Data Labs.