Malta Inc logo — Transforming the Future of Energy Storage

Malta Inc

Transforming the Future of Energy Storage

Founded 2018 United States Cambridge, United States 480 employees Total: $86.00M Energy, Renewable Energy

General Information

Company Name Malta Inc
Founded Year 2018
Location United States Cambridge, United States
Employees 480
Industries Energy, Renewable Energy
Business Model B2B, B2B2B
Social

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About Malta Inc

Malta Inc, founded in 2018, is setting transformative benchmarks in the Energy and Renewable Energy industries. Headquartered in the United States, the company is advancing how we store energy with its revolutionary thermo-electric energy storage system. Under the slogan, "Transforming the Future of Energy Storage", Malta utilizes the Steam Energy Management and Storage (SEMS) to bank thermal energy in molten salt, which can be converted back into power or heat on demand. This approach effectively addresses long-duration energy storage needs ranging from eight hours to multiple days at grid scale.

Their recent $21.61M Venture Round investment on 29 November 2023 underscores investor confidence, brought in by major players like Breakthrough Energy Ventures, Chevron Technology Ventures, Alfa Laval, Proman, Piva Capital, and Siemens Energy Ventures. Malta Inc.’s advanced technology positions it as a key player in redefining energy storage solutions globally.

Business keywords: thermo-electric energy storage, Steam Energy Management and Storage (SEMS), heat pump technology, molten salt storage, long-duration energy storage, grid-scale energy solutions, renewable energy storage, fossil energy storage, on-demand power dispatch, industrial-grade energy solutions, energy reliability, venture capital-backed, commercial power sector

Services & Products

Utility-scale energy storage systems
Long-duration storage solutions
Steam-based heat pump technology
Integration with existing fossil assets
Dispatchable and cost-effective energy delivery

Target Customers

Energy Utilities Industrial Power Providers Data Centers Infrastructure Operators Renewable Energy Companies

Funding Rounds & Investors (5)

View All
Funding Stage Amount Investors Lead Investors Date
Late VC Undisclosed -
01 Jan 2026
Late VC Undisclosed 6
Breakthrough Energy Ventures, Chevron Technology Ventures +4
01 Nov 2023
Series B $10.00M 2
Chevron Technology Ventures, Piva Capital
01 Aug 2021
Series B $50.00M 4
Breakthrough Energy Ventures, Alfa Laval +2
01 Feb 2021
Series A $26.00M 2
Breakthrough Energy Ventures, Concord New Energy Group
01 Dec 2018

Malta Inc Alternatives & Competitors

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Malta Inc vs
Fourth Power
Fourth Power United States

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35 employees
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Malta Inc vs

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Malta Inc vs
Ore Energy
Ore Energy The Netherlands

Turning iron, water and air into the missing piece of the world’s energy transition.

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FAQ About Malta Inc

Transforming the Future of Energy Storage
Malta Inc was founded in 2018.
Malta Inc is headquartered in Cambridge, United States.
Malta Inc operates in Energy and Renewable Energy. Its work centres on thermo-electric energy storage, Steam Energy Management and Storage (SEMS), heat pump technology and molten salt storage. Its customers include Energy Utilities, Industrial Power Providers and Data Centers.
Malta Inc has a B2B and B2B2B business model.
Malta Inc has approximately 480 employees.
Malta Inc has completed 5 funding rounds, raising a total of $86.00M.
Malta Inc offers: Utility-scale energy storage systems, Long-duration storage solutions, Steam-based heat pump technology, Integration with existing fossil assets, Dispatchable and cost-effective energy delivery.
Top alternatives and competitors to Malta Inc include Fourth Power, VoltStorage, Ore Energy, Airthium, Ambri. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Malta Inc and Fourth Power 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.

Source: BounceWatch company record for Malta Inc, https://bouncewatch.com/company/malta-inc, updated 7 April 2026. When citing, please name BounceWatch and link this page.

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