ZincFive key facts
as of Oct 2026- Developer of energy storage and delivery systems designed to offer mission-critical applications.
- ZincFive is valued at approximately $440.0M as of Oct 2026 (last reported valuation).
- It has raised $274.8M across 6 recorded rounds; the latest was Early Stage VC ($28.9M) in Oct 2025.
- Notable investors include Qiming Venture Partners, Climate Investment, DBL Partners, Gray's Creek Capital Partners, Bochi Investments — 18 tracked in total.
- ZincFive has filed 6 Form Ds with the SEC since 2019, most recently Dec 2025 ($28.9M sold to 134 investors).
- Status: Privately Held (backing).
ZincFive's last reported valuation, Apr 2022. Nothing priced has surfaced since.
- ·The complete investor list: 18 names
- ·Watch ZincFive: the Monday email on marks, rounds and moves
ZincFive funding rounds
6 roundsWho backs ZincFive
18+ZincFive valuation
ZincFive's last reported valuation was $440 million in Apr 2022. No priced round, secondary trade or fund mark has surfaced since.
How much has ZincFive raised?
ZincFive has raised $275 million in total; 6 of its rounds are on record, from 2019 on. The largest on record was a $4.2 million seed round in Jul 2020; the most recent was a $28.9 million early-stage round in Oct 2025.
ZincFive has filed 6 Form Ds with the SEC since 2019, most recently in Dec 2025 ($28.9 million sold to 134 investors).
ZincFive investors
18 investors are on record for ZincFive, including Qiming Venture Partners, Climate Investment, DBL Partners and Gray's Creek Capital Partners. By type, the record holds 3 venture capital firms, 1 family office and 1 hedge fund. The early-stage round in Oct 2025 drew 134 investors.
About ZincFive
Developer of energy storage and delivery systems designed to offer mission-critical applications. The company's system offers patent-protected nickel-zinc batteries, associated battery management systems, and uninterruptible power supplies to provide high-power density and performance simultaneously with superior safety and environmental advantages, enabling businesses to get a safer alternative to lead-acid and lithium-ion battery chemistry.
- Sector
- Business Products and Services (B2B)
- HQ
- Tualatin, OR, United States
- Founded
- 2016
- Employees
- 117
- Website
- zincfive.com/
- Ownership
- Privately Held (backing)
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