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Energy Tech Series A Founded 2017

GRINERGY

Provider of LTO battery technology for renewable energy solutions. It offers lithium titanate batteries for power source management. It also offers to build and operate large-scale renewable energy plants and develop battery technologies. Founded in 2017, headquartered in Seoul, South Korea. The company has raised $13.6M in funding at the series a stage. The team comprises 11+ (Jul 17, 2025) employees. GRINERGY…

📍 Seoul, South Korea · Energy Storage Tech

Funding snapshot

Last roundSeries A
Amount$2M
Date9 April 2025
Total raised$14M
Team size11

About

Provider of LTO battery technology for renewable energy solutions. It offers lithium titanate batteries for power source management. It also offers to build and operate large-scale renewable energy plants and develop battery technologies. Founded in 2017, headquartered in Seoul, South Korea. The company has raised $13.6M in funding at the series a stage. The team comprises 11+ (Jul 17, 2025) employees. GRINERGY operates in the Energy Storage Tech sector. The company focuses on Lithium Ion. Notable investors include KB Investment, Hana Financial Group, SL Investment, Welixcapital, Titanvolt Solutions, Coolidge Corner Investment, among others. The company has a team of 11 employees.

Business model

Energy Storage Tech > Battery > Secondary Battery > Lithium Ion

Founders & team highlights

Serial Founder

Team background

Company Wise > Apple

Institutional investors

KB Investment Hana Financial Group SL Investment Welixcapital Titanvolt Solutions Coolidge Corner Investment Ascendo Ventures Black Mountain Ventures

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