QuantumScape Corporation, a research and development stage company, focuses on the development and commercialization of solid-state lithium-metal batteries for electric vehicles and other applications. The company was founded in 2010 and is headquartered in San Jose, California.

Enovix Corporation designs, develops, and manufactures lithium-ion batteries. It serves wearables and IoT, smartphone, laptops and tablets, industrial and medical, and electric vehicles industries. The company was founded in 2007 and is headquartered in Fremont, California.

Aeva Technologies, Inc. engages in the design, development, manufacture, and sale of LiDAR sensing systems, and related perception and autonomy-enabling software solutions in North America, Europe, the Middle East, Africa, and Asia. The company develops its products using frequency modulated continuous wave (FMCW) sensing technology. It offers Aeries II, a 4D LiDAR solution that consist of 4D LiDAR sensing system with embedded software for automotive grade production across passenger car, trucking, and mobility applications; and Atlas, a FMCW 4D LiDAR with simultaneous velocity and range detection for the automotive market. The company's products are also used in industrial automation, consumer device, and security market applications. Aeva Technologies, Inc. was founded in 2017 and is headquartered in Mountain View, California.

SES AI Corporation engages in the development and production of high-performance Lithium-metal rechargeable batteries for electric vehicles, electric vehicle take-off and landing, and other applications. The company was founded in 2012 and is headquartered in Woburn, Massachusetts.

Flux Power Holdings, Inc., through its subsidiary Flux Power, Inc., designs, develops, manufactures, and sells lithium-ion energy storage solutions for lift trucks, airport ground support equipment, and other industrial and commercial applications in the North America. It offers battery management system (BMS) that provides cell balancing, charging, discharging, monitoring, and communication between the pack and the forklift. The company also provides 24-volt onboard chargers for its Class 3 Walkie pallet packs; and smart wall mounted chargers to interface with its BMS. It sells its products directly to small companies and end-users, as well as through original equipment manufacturers, lift equipment dealers, and battery distributors. The company is headquartered in Vista, California.

Advent Technologies Holdings, Inc., an advanced materials and technology development company, operates in the fuel cell and hydrogen technology markets in North America, Europe, and Asia. It develops, manufactures, and assembles fuel cell systems and critical components that determine the performance of hydrogen fuel cells and other energy systems. The company offers high-temperature proton exchange membrane (HT-PEM) fuel cells; and electrodes for applications in the fuel cell and energy storage markets, as well as membrane electrode assemblies. It is also involved in the design of fuel cell stacks for stationary power, portable power, automotive, aviation, energy storage and sensor markets. The company is headquartered in Livermore, California.

Dragonfly Energy Holdings Corp. engages in the manufacturing and sale of deep cycle lithium-ion batteries for recreational vehicles, marine vessels, solar and off-grid residence industries, and industrial and energy storage markets. The company provides lithium power systems comprising solar panels, chargers and inverters, system monitoring, alternator regulators, accessories, and others. It also offers battery management systems for monitoring and controlling of battery systems and to protect battery cells from damage in various scenarios. The company provides its products under the Dragonfly Energy, Battle Born, and Wakespeed brand names. Dragonfly Energy Holdings Corp. is headquartered in Reno, Nevada.

KULR Technology Group, Inc., through its subsidiary, KULR Technology Corporation, develops and commercializes thermal management technologies for electronics, batteries, and other components applications in the United States. It provides lithium-ion battery thermal runaway shields; automated battery cell screening and test systems; cellchecks; safecases; fiber thermal interface materials; phase change material heat sinks; internal short circuit devices; and CRUX cathodes. The company's technologies are used in electric vehicles, energy storage, battery recycling transportation, cloud computing, and 5G communication devices. It sells its products for applications, such as lithium-ion battery energy storage, electric vehicles, 5G communication, cloud computer infrastructure, consumer, and industrial devices. The company was formerly known as KT High-Tech Marketing Inc. and changed its name to KULR Technology Group, Inc. in August 2018. KULR Technology Group, Inc. was founded in 2013 and is based in San Diego, California.