Oura’s smart ring and Whoop’s screenless wristband are seeking to go public soon, but memories of Fitbit and Peloton linger.
David Wainer is a columnist at various prominent platforms, including The Wall Street Journal and Yahoo Finance. He focuses on themes related to medicine and healthcare, pharmaceuticals, health and wellness, as well as the food industry, exploring topics such as pharmaceutical manufacturing, aging and longevity, diet and nutrition, and food safety. His insights and analyses have also been featured in outlets like LiveMint, Yahoo News, and RealClearMarkets.






