Infinium Holdings key facts
as of Oct 2026- Manufacturer of electro-fuel products intended to reduce harmful greenhouse gas emissions significantly and decarbonize the transportation sector.
- Infinium Holdings is valued at approximately $340.0M as of Oct 2026 (last reported valuation).
- It has raised $1.3B; the latest was Project Financing in Jun 2025.
- Notable investors include Breakthrough Energy, Amazon.com, The Grantham Foundation, Development Bank of Japan, Neglected Climate Opportunities — 23 tracked in total.
- Status: Privately Held (backing).
Infinium Holdings's last reported valuation, Oct 2021. Nothing priced has surfaced since.
- ·The complete investor list: 23 names
- ·Watch Infinium Holdings: the Monday email on marks, rounds and moves
Infinium Holdings funding rounds
No funding rounds for Infinium Holdings are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Who backs Infinium Holdings
23+Infinium Holdings valuation
Infinium Holdings's last reported valuation was $340 million in Oct 2021. No priced round, secondary trade or fund mark has surfaced since.
Infinium Holdings investors
23 investors are on record for Infinium Holdings, including Breakthrough Energy, Amazon.com, The Grantham Foundation and Development Bank of Japan.
About Infinium Holdings
Manufacturer of electro-fuel products intended to reduce harmful greenhouse gas emissions significantly and decarbonize the transportation sector. The company specializes in low-carbon electrofuels that are drop-in replacements for traditional petroleum-derived products, enabling clients to impact carbon reduction targets without capital and time-intensive upgrades.
- Sector
- Energy
- HQ
- Sacramento, CA, United States
- Founded
- 2020
- Employees
- 79
- Website
- infiniumco.com/
- Ownership
- Privately Held (backing)
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