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 US lawmakers move to protect blockchain devs from prosecution February 26, 2026 Senate housing bill amendment proposes to block US CBDC until 2030 March 3, 2026 Dubai clarifies token issuance rules for RWAs and stablecoins April 9, 2026