Stablecoin Giant Tether Invests $50 Million in Eight Sleep for AI Health Features
Published on March 4, 2026.
Tether has invested $50 million in Eight Sleep, a sleep technology startup, to develop new AI health features using Tether’s QVAC architecture. The sensor-equipped sleep systems track biometrics like heart rate and temperature, adjusting mattress temperature based on real-time data. This investment comes as Taiwan's prosecutors have indicted 62 individuals, including the chairman of Prince Group, for alleged involvement in a violent crime. The Sui Dollar (USDsui), a stablecoin on the Sui blockchain, plans to reinvest income from its backing assets into its ecosystem.
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