The battery sector is attracting major investment for energy storage and transportation. Companies are developing new technologies for everything from electric vehicles to home power systems.
For example, South Korea's SK on has secured $5.6B for its electric vehicle batteries. Meanwhile, Beta Technologies is using its $1.8B in funding to build electric aircraft in the United States.
Below is our list of 80 Battery startups worth keeping an eye on.
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Get the Sheet for $50With a focus on operational simplicity, Beta Technologies designs and manufactures electric aircraft for cargo and passenger transport. They support their fleet with a network of charging stations and comprehensive pilot training programs.
| Headquarters | South Burlington, Vermont, United States |
| Year Founded | 2017 |
| Founders | Kyle Clark |
| Funding Amount | $1.8B |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Corporate Round |
| Top Investors | Fidelity, RedBird Capital Partners, GE Aerospace, Qatar Investment Authority, Export-Import Bank of the United States |
Base Power develops home battery systems that provide reliable backup power during grid failures. These systems are paired with integrated electricity plans, creating a modern energy solution for homeowners.
| Headquarters | Austin, Texas, United States |
| Year Founded | 2023 |
| Founders | Zachary Dell |
| Funding Amount | $268M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Series B |
| Top Investors | Andreessen Horowitz, Valor Equity Partners, Lightspeed Venture Partners, Thrive Capital, Addition |
Lyten engineers and manufactures a proprietary supermaterial called 3D Graphene to help decarbonize heavy industries. The company applies this advanced material to produce next-generation products, such as high-performance batteries and lightweight composites.
| Headquarters | San Jose, California, United States |
| Year Founded | 2015 |
| Founders | Daniel Cook, Lars Herlitz, Scott Mobley, William Wraith III |
| Funding Amount | $367M |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Venture Round |
| Top Investors | FedEx, Amazon Web Services, US Department of Energy, Triatomic Capital, Stellantis Ventures |
Unbound Potential develops and provides large-scale energy storage systems for various applications. Their battery technology is designed to support grid stability and the broader adoption of renewable energy sources.
| Headquarters | Thalwil, Zurich, Switzerland |
| Year Founded | 2023 |
| Founders | Anetta Platek-mielczarek, David Taylor, Emilio Dal Re, Federico Paratore, Pier Giuseppe Rivano |
| Funding Amount | $20.4M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Grant |
| Top Investors | Amazon, Founderful, Zürcher Kantonal Bank, Innosuisse, Kvanted Ventures |
Fourth Power develops thermal batteries designed to store renewable energy at a grid scale. This technology provides a low cost, long duration storage solution that can deliver power whenever it is needed.
| Headquarters | Cambridge, Massachusetts, United States |
| Year Founded | 2021 |
| Founders | Asegun Henry |
| Funding Amount | $39M |
| Startup Size | Founding Team (1-10) |
| Last Funding Status | Series A |
| Top Investors | Breakthrough Energy Ventures, DCVC, Munich Re Ventures, Black Venture Capital Consortium |
Koolboks develops solar-powered freezers and ice makers that provide continuous refrigeration without relying on the grid. Their technology uses integrated ice batteries to store energy, making cold storage accessible and affordable for businesses and households.
| Headquarters | Rosny-sous-bois, Ile-de-France, France |
| Year Founded | 2018 |
| Founders | Ayoola Dominic |
| Funding Amount | $15.4M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Series A |
| Top Investors | Bpifrance, Acumen, Blue Earth Capital, KawiSafi Ventures, Aruwa Capital |
Group14 Technologies commercially manufactures advanced silicon battery technology that serves as a drop-in replacement for graphite anodes. This patented material boosts the energy density and charging speed of lithium-ion batteries for electric vehicles and consumer electronics.
| Headquarters | Woodinville, Washington, United States |
| Year Founded | 2015 |
| Founders | Aaron Feaver, Rick Costantino, Rick Luebbe |
| Funding Amount | $1.2B |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Series D |
| Top Investors | Lightrock, OMERS Ventures, Yaletown Partners, Decarbonization Partners, Vsquared Ventures |
BLUETTI builds a range of clean energy storage products, including portable power stations and home battery backup systems. Their solar generators and power solutions are designed to provide reliable electricity for off-grid use and emergency power needs.
| Headquarters | Chino, California, United States |
| Year Founded | 2019 |
| Founders | James Ray, Wonder Law |
| Funding Amount | $24.1M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Product Crowdfunding |
| Top Investors | — |
SK on develops and manufactures high-energy density batteries for the electric vehicle industry. Their technology is a key part of advancing EV performance and driving range.
| Headquarters | Seoul, Seoul-t'ukpyolsi, South Korea |
| Year Founded | 2021 |
| Founders | — |
| Funding Amount | $5.6B |
| Startup Size | Enterprise Organization (5,001+) |
| Last Funding Status | Debt Financing |
| Top Investors | BlackRock, Hillhouse Investment, Banco Bilbao Vizcaya Argentaria, ANZ, MBK Partners |
Pure Lithium manufactures a lithium metal battery technology that enables clean, sustainable, and cost-effective rechargeable batteries. Their innovation in energy storage supports the broader adoption of renewable energy sources.
| Headquarters | Charlestown, Massachusetts, United States |
| Year Founded | 2020 |
| Founders | Donald Sadoway, Emilie Bodoin |
| Funding Amount | $30.3M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Grant |
| Top Investors | US Department of Energy, Oxy Low Carbon Ventures, WS Investment Company, Sailingstone Capital Partners, Ivanhoe Capital |
70 Additional Battery Startups Worth Following
Our top 10 picks are just a small part of a much bigger story. Across the globe, dozens of other companies have raised tens of billions of dollars to build better batteries.
Some are brand new, while others have been working on the problem for over a decade. Here is a look at the other companies building the future of energy storage.