Key facts
- It has raised $60.1M.
- Notable investors include Plug and Play Tech Center, Creative Destruction Lab, US National Science Foundation, Collaborative Fund, Third Derivative — 23 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 23 names
- ·Watchlist + deal alerts for Brimstone
- ·The full record, as it builds
Funding rounds
No funding rounds for Brimstone are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Brimstone
Developer of a decarbonized construction material intended to reduce carbon emissions in cement production significantly. The company's platform uses a process to create cement that meets industry standards, drastically lowering CO2 emissions, while maintaining cost-competitiveness at scale, enabling the construction industry to replace traditional processes with a cost-effective and clean electrochemical system.
- Sector
- Materials and Resources
- HQ
- Oakland, CA, United States
- Founded
- 2019
- Employees
- 82
- Website
- brimstone.com/
- Ownership
- Privately Held (backing)
Brimstone 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 Brimstone 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 Brimstone in its N-PORT filings yet. We sweep new filings monthly.