GRINERGY

Environment, Innovation, Energy, and Grinergy for the Green Future

South Korea · $46.5M raised

Business Model
B2B
Total Funding
$46.5M
Last Round
$1.5M Corporate RoundApr 2025
Rounds
5

About

GRINERGY is a South Korean battery materials and energy storage company specializing in lithium titanate oxide (LTO) battery technology, and the only company in Korea that mass-produces pouch-type LTO batteries. LTO batteries offer significantly improved safety, faster charge-discharge rates, and longer cycle life compared to conventional lithium-ion chemistries, making them well-suited for renewable energy integration, industrial power, and grid-scale storage applications. The company is also developing next-generation solid-state battery materials and has received investment from Ascendo Ventures, with ongoing collaborations with partners such as Echion Technologies.

Summary

GRINERGY is a Climate Tech company based in South Korea. It has raised $46.5M in total across 5 rounds, most recently a $1.5M Corporate Round round in Apr 2025. Investors include Ascendo Ventures and KB Investment.

Tech & App Stack

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Funding History

Corporate RoundCorporate RoundApr 2025
$1.5M

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Series A through Corporate Round — per-round amounts, valuations, and who invested in each round.

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