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 Kalshi boots a US politician off the platform for insider trading February 26, 2026 Coinbase, Microsoft and Europol take down phishing service ‘Tycoon 2FA’ March 5, 2026 Korea halts trading as key indexes drop 10% on Middle East crisis March 4, 2026