Tether invests in AI sleep tracking firm at a $1.5B valuation Post author:MiamiCrypto Post published:March 5, 2026 Post category:latest news Tether led a $50 million investment round in Eight Sleep, partnering to integrate AI health tech through its QVAC architecture. You Might Also Like Trump says US will form ‘AI Force’ and appoint AI czar: Reports September 20, 2026 Former LAPD cop convicted of $350K crypto theft and kidnapping March 4, 2026 Bitget CEO says $388M hack exploited third-party security vulnerability September 28, 2026