Key facts
- It has raised $43.2M; the latest was Accelerator/Incubator in Oct 2025.
- Notable investors include Tech Incubator Program for Startup, KB Investment, Korea Investment Partners, Endless Frontier Labs, Hana Securities — 18 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 18 names
- ·Watchlist + deal alerts for Grinergy
- ·The full record, as it builds
Funding rounds
No funding rounds for Grinergy are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Grinergy
Manufacturer of lithium-ion rechargeable batteries designed to improve safety, fast charging capabilities, and power density. The company's rechargeable batteries are eco-friendly, safe, pose no fire hazard, charge at temperatures below zero, and charge faster than standard lithium-ion batteries, enabling industries to use them for production needs.
- Sector
- Business Products and Services (B2B)
- HQ
- Seoul, South Korea
- Founded
- 2017
- Employees
- 22
- Website
- grinergy.tech/
- Ownership
- Privately Held (backing)
Grinergy doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Grinergy shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Grinergy in its N-PORT filings yet. We sweep new filings monthly.