Gravity based Energy Storage Startup Energy Vault Announces $100 Million Funding Updated On Wed, Aug 25th, 2021 by Saurenergy Energy Vault, the firm behind gravity-based, grid-scale energy storage solutions with its proprietary technology, today announced $100 million in Series C funding. We had covered the firm’s series B funding back in 2019. The newest investment round is being led by existing investor Prime Movers Lab, with additional participation from other existing investors including SoftBank […] Read more