Energy Vault

Energy Vault

Founded 2017

Westlake Village, United States 185 employees Post-IPO Equity Total: $776.00M Energy, Renewable Energy +1

Energy Vault is a dynamic player in the energy sector, focusing on transformative utility-scale energy storage solutions. Founded in 2017 and headquartered in the United States, the company specializes in energy, renewable energy, and energy storage. Its proprietary technologies include gravitational storage, battery storage, and green hydrogen, enhancing sustainable energy practices across industries.

Unique in its field, Energy Vault offers a technology-agnostic energy management system and integration platform. The company is at the forefront of shifting towards a circular economy by utilizing eco-friendly and waste materials. Energy Vault aids utilities and industrial users in reducing energy costs while maintaining power reliability.

The company's growth trajectory is exemplified by a recent $300.00M Post-IPO Equity investment as of 07 August 2025. This significant funding underscores its robust potential in advancing global clean energy transitions.

Funding Stage	Amount	Investors	Lead Investors	Date
Post IPO Equity	$300.00M	-		07 Aug 2025
Post IPO Debt	$18.00M	-		24 Jul 2025
Post IPO Debt	$28.00M	-		01 Apr 2025
Post IPO Equity	$200.00M	10	SoftBank Capital, Adage Capital Management +8	14 Feb 2022
Venture Round	Undisclosed	1	True Capital Fund	04 Feb 2022
Series C	$100.00M	10	Saudi Aramco Energy Ventures, Idealab +8	25 Aug 2021
Venture Round	$20.00M	1	Helena	20 Jul 2021
Venture Round	Undisclosed	1	Saudi Aramco Energy Ventures	02 Jun 2021
Series B	$110.00M	1	SoftBank Vision Fund	14 Aug 2019
Venture Round	Undisclosed	1	CEMEX Ventures	17 May 2019

Funding Stage

Amount

Investors

Lead Investors

Date

Post IPO Equity

$300.00M

07 Aug 2025

Post IPO Debt

$18.00M

24 Jul 2025

Post IPO Debt

$28.00M

01 Apr 2025

Post IPO Equity

$200.00M

SoftBank Capital, Adage Capital Management +8

14 Feb 2022

Venture Round

Undisclosed

True Capital Fund

04 Feb 2022

Series C

$100.00M

Saudi Aramco Energy Ventures, Idealab +8

25 Aug 2021

Venture Round

$20.00M

Helena

20 Jul 2021

Venture Round

Undisclosed

Saudi Aramco Energy Ventures

02 Jun 2021

Series B

$110.00M

SoftBank Vision Fund

14 Aug 2019

Venture Round

Undisclosed

CEMEX Ventures

17 May 2019

FAQ About Energy Vault

Energy Vault was founded in 2017.

Energy Vault is headquartered in Westlake Village, United States.

Energy Vault operates in Energy, Renewable Energy and Energy Storage. Its work centres on Utility-scale energy storage, Gravity-based storage, Battery storage and Green hydrogen energy storage. Its customers include Utility Companies, Industrial Energy Consumers and Renewable Energy Producers.

Energy Vault has approximately 185 employees.

Energy Vault has completed 12 funding rounds, raising a total of $776.00M. The latest funding stage is Post-IPO Equity.

Energy Vault offers: Deployment of Energy Storage Systems, Energy Storage Solutions Development, Energy Management Software (VaultOS™), Integrated Energy Project Management, Sustainable Energy Solutions.

Top alternatives and competitors to Energy Vault include Ambri, Ore Energy, Altiro Energy, VoltStorage, AQUABATTERY. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.

Energy Vault and Ambri are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

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Funding Rounds & Investors (12)

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FAQ About Energy Vault