Tether, a major player in the stablecoin market, allocates $50 million to the sleep technology company Eight Sleep.

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The company behind the $183 billion USDT stablecoin is broadening its scope to include longevity and artificial intelligence.

Tether CEO Paolo Ardoino (Modified by CoinDesk)

Key details:

  • Tether has allocated $50 million to sleep technology firm Eight Sleep, which is valued at $1.5 billion, marking a shift beyond .
  • Eight Sleep intends to utilize the investment to create new AI-enhanced health functionalities based on Tether’s QVAC architecture, which facilitates data processing on devices instead of solely in the cloud.
  • This agreement reflects Tether’s strategy to invest its over $10 billion in annual profits into projects spanning energy, payments, artificial intelligence, and health technology.

Tether, the organization behind the widely used stablecoin , has invested $50 million in Eight Sleep, a sleep technology startup valued at $1.5 billion, as stated in a press release and information from Crunchbase.

With this funding, Eight Sleep aims to innovate new AI health features utilizing Tether’s QVAC architecture, a computing framework that processes data on the device level rather than depending entirely on cloud systems.

Eight Sleep designs sensor-integrated sleep systems that monitor biometrics like heart rate and temperature throughout the night. Its primary offering, the “Pod,” adjusts mattress temperature and provides sleep insights based on real-time physiological data.

"We believe advanced personalized AI is the perfect pathway to understand and expand human potential," stated Paolo Ardoino, CEO of Tether.

This investment exemplifies Tether’s efforts to extend its influence beyond stablecoins and cryptocurrency infrastructure. The company is predominantly recognized for its $183 billion USDT stablecoin, which serves as a savings and payment solution in emerging markets with restricted access to U.S. dollars. Tether reported over $10 billion in net profits through 2025 and has increasingly redirected those earnings into venture investments in energy, payments, artificial intelligence, and health technology.

This agreement follows Tether’s recent introduction of QVAC Health, a platform that consolidates personal health data from wearables and other sources while ensuring the information remains encrypted and under the user’s control.