Energy Vault
Updated: December 22, 2025
Founder Bill Gross
Country: Switzerland | Funding: $1.1B (+)
Founded: 2017
Website: https://energyvault.com
Energy Vault SA implements large-scale projects building energy storage systems including gravity-based, battery-based and green hydrogen-based, managed by its proprietary energy management system and integration platform. It designs, builds and operates both short-term and long-term energy storages for utilities, independent power producers and large industrial enterprises. Its proprietary X-VAULT platform ensures cost-effectiveness by optimizing site layout, energy density and other factors, while the Circuit VaultOS system monitors and manages the ESS.
Founded: 2017
Website: https://energyvault.com
Energy Vault SA implements large-scale projects building energy storage systems including gravity-based, battery-based and green hydrogen-based, managed by its proprietary energy management system and integration platform. It designs, builds and operates both short-term and long-term energy storages for utilities, independent power producers and large industrial enterprises. Its proprietary X-VAULT platform ensures cost-effectiveness by optimizing site layout, energy density and other factors, while the Circuit VaultOS system monitors and manages the ESS.
