Digital health start-up once worth $1.5 billion is racing to keep lights on as investors flee

"Proteus Digital Health has spent two decades trying to develop "smart pills" that can be used to tell a smartphone app whether patients have taken their medications. The technology was so promising that, three years ago, investors valued the company at $1.5 billion. But Proteus has struggled to turn its vision into reality and is now desperate for cash after an expected $100 million funding round recently fell through, according..." Lire la suite