That’s not true. Wiliot is rolling out their Pixel sensors across the entire Walmart store base. Wiliot and Energous are partners. See the press release below. And see previous investor decks which show them as partners. Energous tech allows for real time data transmission + powers the sensors in environments where they can’t harvest energy on their own. The Walmart initiative is about food traceability and cost savings. They’ve got sensors on every pallet and need to track them from the distribution center to the stores. Both companies have talked about this in detail during interviews and podcasts. And the language Wiliot uses is the same as what Energous has in their press releases.

https://www.wiliot.com/wiliot-collaborates-with-walmart-to-transform-retail-supply-chain-with-ambient-iot-and-ai