![]() Energy Vault Energy Vault (also known as Energy Vault Holdings) is a company specializing in sustainable energy storage solutions. | Ocean Power Technologies Ocean Power Technologies (OPT) is a company that provides offshore energy engineering and design services. | ![]() China Geo-Engineering China Geo-Engineering Corporation (CGC, 中国地质工程集团有限公司) is a company engaged in energy conservation and environmental protection. | |||
Founding Date | Founding Date 2016 | Founding Date 2017 | Founding Date 2006 | Founding Date 1984 | Founding Date 1982 |
Type | Type Private | Type Public | Type Private | Type Public | Type Subsidiary |
Tags | |||||
Locations | Locations Shdema, IL HQ | Locations Lugano, CH HQ Docklands, AU Thousand Oaks, US Vienna, US | Locations Kraków, PL HQ | Locations Monroe Township, US HQ Richmond, US | Locations Beijing, CN HQ |
Employees | Employees 37 | Employees 158 | Employees 551 | Employees 5323% increase | Employees 721 |
Valuation ($) | Valuation ($) N/A | Valuation ($) 246.8 m | Valuation ($) N/A | Valuation ($) 14.5 m | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $203.7m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) $5.9m (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods $155.7m (FY, 2025) | Cost of goods N/A | Cost of goods $4.2m (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit $48m (FY, 2025) | Gross profit N/A | Gross profit $1.7m (FY, 2025) | Gross profit N/A |
Net income | Net income N/A | Net income ($103.7m) (FY, 2025) | Net income N/A | Net income ($21.5m) (FY, 2025) | Net income N/A |
Funding | |||||
Total funding raised | Total funding raised $ 13.6m | Total funding raised $ 110m | Total funding raised N/A | Total funding raised $ 65.6m | Total funding raised N/A |

Energy Vault (also known as Energy Vault Holdings) is a company specializing in sustainable energy storage solutions.
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View companyOcean Power Technologies (OPT) is a company that provides offshore energy engineering and design services.
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China Geo-Engineering Corporation (CGC, 中国地质工程集团有限公司) is a company engaged in energy conservation and environmental protection.
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