https://www.cnbc.com/2018/05/03/short-seller-brown-says-wireless-charging-company-energous-is-worthless.html >Short-seller Chris Brown is not a believer in Energous' technology. >Energous "is a worthless equity," he said at the "Kase Learning: The Art, Pain and Opportunity of Short Selling" conference in New York. "Energous is a fraud, one which is burning a lot of cash and will run out of money ... We expect the stock will go to $0."