
At Tether, we're on a mission to turn parked Electric Vehicles into the world's largest battery. We predict EV charging patterns using advanced AI, optimize their available power, and convert them into sources of flexibility that help reinforce the power grid and reduce our reliance on fossil fuel power. Our mission is to democratize the Energy Transition and empower individuals in the fight against climate change - and we're convinced that every single EV can contribute towards our dream of more efficient, more equitable, and more sustainable power and transportation sectors. Tether: Power, together.

At Tether, we're on a mission to turn parked Electric Vehicles into the world's largest battery. We predict EV charging patterns using advanced AI, optimize their available power, and convert them into sources of flexibility that help reinforce the power grid and reduce our reliance on fossil fuel power. Our mission is to democratize the Energy Transition and empower individuals in the fight against climate change - and we're convinced that every single EV can contribute towards our dream of more efficient, more equitable, and more sustainable power and transportation sectors. Tether: Power, together.
Mission: Turn parked EVs into the world's largest battery via prediction and optimization of charging
Core product: Prediction & optimization engine for EV charging (smart charging, V1G/V2G)
Stage & HQ: Pre-Seed; Stockholm (profiles also note Barcelona presence)
Team size: About 11 employees (company snapshot)
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EV-to-grid grid flexibility, smart charging, vehicle-to-grid/vehicle-grid integration
Climate tech / Energy software
Public profiles indicate at least two funding rounds with latest listed as Pre-Seed
“Draper B1; K Fund; Zero4Climate; Enzo Ventures; participation by Techstars reported”