# BEI

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/bei

- Industry: Energy Storage & Batteries
- Headquarters: Ansan-si, South Korea
- Website: www.beilab.ai/
- Total disclosed funding: $31M
- Latest round: Series B (Jul 9, 2026)
- Investors on record: 7

## About

Based in South Korea, BEI Corp specializes in advanced battery technology, focusing on Lithium Metal batteries that provide high energy density and sustainability for various sectors including electric vehicles and military applications.Founded in 2020, BEI Corp is headquartered in Ansan-si, South Korea. The company primarily focuses on developing innovative battery technology. In June 2026, BEI Corp successfully raised KRW 20 billion in SERIES B funding from investors including Stonebridge Ventures and SJ Investment Partners, which is part of a larger KRW 30 billion SERIES B fundraising effort.BEI specializes in advanced battery technology, particularly its flagship Lithium Metal batteries designed to deliver exceptional energy density—over twice that of conventional lithium-ion batteries. These batteries cater to electric vehicles (EVs), military applications, and unmanned aerial vehicles (UAVs), offering enhanced power delivery, extended lifespans, and reduced environmental impact. BEI markets its products in North America, Europe, and Asia, targeting clients in automotive, defense, and commercial drone sectors.BEI generates revenue through direct sales to business clients including electric vehicle manufacturers and military organizations. The company structures its transactions around bulk orders of Lithium Metal batteries, with agreements tailored to meet specific client needs. This includes both one-time purchases and ongoing contracts, particularly in defense sectors where reliable power is critical. The pricing reflects the advanced nature of BEI's products, emphasizing cost savings through improved efficiency and reduced replacement cycles.BEI Corp plans to utilize the KRW 20 billion raised in SERIES B funding to expand its product line and market reach. They are developing new battery technologies aimed at enhancing performance for electric vehicles and military applications, with expected releases in 2027. Additionally, BEI is targeting expansion into European markets by the end of 2026, specifically focusing on new partnerships in the automotive sector. The funding will support technology development and scaling production to meet anticipated demand.

## Funding rounds

- Series B, Jul 9, 2026, $19M — In-Q-Tel, Posco Investment, SJ Investment Partners, ES Investor, BSK Investment, Stonebridge Ventures, Ecopro Partners
- Series A, Jun 30, 2023, $11M — Posco Investment

## Investors

- Posco Investment (https://capitalatlas.ai/funds/posco-investment) — Series A, Series B
- In-Q-Tel (https://capitalatlas.ai/funds/in-q-tel) — Series B
- SJ Investment Partners (https://capitalatlas.ai/funds/sj-investment-partners) — Series B
- ES Investor (https://capitalatlas.ai/funds/es-investor) — Series B
- BSK Investment (https://capitalatlas.ai/funds/bsk-investment) — Series B
- Stonebridge Ventures — Series B
- Ecopro Partners (https://capitalatlas.ai/funds/ecopro-partners) — Series B