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Energy Vault

Energy Vault

Renewable EnergyFlag of USWestlake Village, California, United States101-200 Employees

Company overview

HeadquartersWestlake Village, California, United States
Phone number+447783136804
Websites
NAICS33441
SIC491
Keywords
Energy, Storage, Renewable Energy Storage
Founded2017
Employees101-200
Socials

Key Contacts at Energy Vault

Flag of US

Wes Fuller

Global Head of Sales

Flag of CH

Robert Piconi

Chairman of the Board and Chief Executive Officer

Energy Vault Email Formats

Energy Vault uses 3 email formats. The most common is {first initial}.{last name} (e.g., j.doe@energyvault.com), used 71.9% of the time.

FormatExamplePercentage
{first initial}.{last name}
j.doe@energyvault.com
71.9%
{first name}.{last name}
john.doe@energyvault.com
25.4%
{first name}
john@energyvault.com
1.8%

About Energy Vault

Energy Vault® develops and deploys utility-scale energy storage solutions designed to transform the world's approach to sustainable energy storage. The company's comprehensive offerings include proprietary gravity-based storage, battery storage, and green hydrogen energy storage technologies. Each storage solution is supported by the Company’s hardware technology-agnostic energy management system software and integration platform. Unique to the industry, Energy Vault’s innovative technology portfolio delivers customized short-and-long-duration energy storage solutions to help utilities, independent power producers, and large industrial energy users significantly reduce levelized energy costs while maintaining power reliability. Utilizing eco-friendly materials with the ability to integrate waste materials for beneficial reuse, Energy Vault’s EVx™ gravity-based energy storage technology is facilitating the shift to a circular economy while accelerating the global clean energy transition for its customers. Please visit www.energyvault.com for more information.

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Energy Vault revenue & valuation

Annual revenue$51,800,000
Revenue per employee$280,000
Estimated valuation?$165,500,000
Total funding$896,000,000

Employees by Management Level

Total employees: 101-200

Seniority

Employees

Entry
Manager
Director

Employees by Department

Energy Vault has 121 employees across 16 departments.

Departments

Number of employees

Funding Data

Explore Energy Vault's funding history, including investment rounds, total capital raised, and key backers.

Funding Date
Round
Amount
Link to Article
2022-03-1414$200,000,000
2025-05-0116$28,000,000
2025-08-2416$18,000,000
2025-09-0714$300,000,000
2025-10-2616$50,000,000
2025-11-0914$300,000,000

Funding Insights

$896,000,000

Total funding amount

$300,000,000

Most recent funding amount

6

Number of funding rounds

Energy Vault Tech Stack

Discover the technologies and tools that power Energy Vault's digital infrastructure, from frameworks to analytics platforms.

Cloudflare Bot Management

Cloudflare Bot Management

Security

HubSpot CMS Hub

HubSpot CMS Hub

CMS

Slick

Slick

JavaScript libraries

Vimeo

Vimeo

Video players

Hotjar

Hotjar

Analytics

Google Maps

Google Maps

Maps

Microsoft 365

Microsoft 365

Email

Zendesk

Zendesk

Documentation

Cloudflare

Cloudflare

CDN

Twitter Ads

Twitter Ads

Advertising

jQuery

jQuery

JavaScript libraries

HubSpot Analytics

HubSpot Analytics

Analytics

Frequently asked questions

Energy Vault is located in Westlake Village, California, US.
You can reach Energy Vault at +447783136804.
Energy Vault was founded in 2017, making it 9 years old. The company has established itself as a significant player in its industry over this time.
Energy Vault has approximately 101-200 employees. The company continues to grow its workforce to support its business operations and expansion.
Energy Vault has raised a total of $896,000,000 across 6 funding rounds. This investment has helped the company grow and expand its operations.

4.8

40,000 users

top 50
high performer
most used
tier 1 accuracy

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