Energy Vault Holdings, Inc., formerly Novus Capital Corporation II, develops sustainable, grid-scale energy storage solutions. The Company is engaged in developing gravity-based energy storage technology. It also designs energy management software based on artificial intelligence (AI), advanced optimization algorithms designed to control and optimize entire energy systems and provide an energy storage integration platform suitable for storage technologies of various durations. Its gravity-based systems are designed using crane/elevators and motor/generator infrastructure to orchestrate autonomously balanced net energy storage and energy distribution by using motor/generators to lift and lower mobile masses. Its storage solutions allow utilities, independent power producers, and large energy users to manage their power portfolios and dispatch power. Energy Vault solutions act as a stand-alone energy storage solution to achieve power reserves for any energy generation source.