Pioneering a new category of digital medicine
Proteus Digital Health was a Redwood City, CA-based digital health company founded in 2001. The company developed FDA-cleared ingestible biosensors embedded in pills that communicated with a wearable patch to confirm medication ingestion. Once valued at $1.5 billion, Proteus filed for Chapter 11 bankruptcy in June 2020. Its assets were subsequently acquired by Otsuka Pharmaceutical in August 2020.
Tech & App Stack is available on paid plans
Upgrade to Silver or higher to reveal the full technology and app stack for any company.
View pricingCreate a free account to see funding visualizations and detailed round data.
Create Free AccountAug 2020
Apr 2016
Jun 2014
Jan 2014
Apr 2013
Dec 2009
Create a free account to see which investors have funded this company.
Create Free AccountFitness wearable company offering a subscription-based health tracker that measures strain, recov...
Digital healthcare platform connecting patients, hospitals, and doctors in China for online consu...
Digital health insurance company and healthcare super-app offering personalized health insurance,...
Workforce mental health platform that uses AI-powered matching to connect employees with high-qua...
OneOncology empowers oncology practices with advanced tools and capabilities to help physicians d...
Healthcare company in Europe
