Insights

Sustainable Growth Brimstone is pursuing decarbonization of the cement industry at scale with a $189M financing round and a mission to redefine material production through the Brimstone Rock Refinery. This signals a strong appetite for sustainability partnerships, green supply chain initiatives, and collaboration on low-emission cement and SCM alternatives.

Integrated Production The unique co production process that yields cement, SCMs, metals, and more from a single rock source presents opportunities to white-label or co develop integrated material solutions, enabling customers to streamline procurement and reduce vendor fragmentation.

Strategic Finance Significant funding and multi hundred million revenue potential position Brimstone as a credible partner for large industrial buyers and project finance collaborations, including joint ventures or milestone based supply agreements tied to decarbonization goals.

Tech Enabled Adoption of modern collaboration and AI tools (OpenAI, Google Cloud, Asana, Slack) suggests readiness for digital collaboration, data driven performance, and supplier integration platforms that can accelerate sales cycles and provide insights into demand forecasting.

Global Market Readiness With a scalable, globally abundant feedstock and a claim to transform supply chains, Brimstone is well positioned to target infrastructure, construction, and manufacturing sectors seeking resilient, localizable material supply, creating cross sector upsell opportunities for cementitious products, alloys, and advanced materials.

Similar companies to Brimstone

Brimstone Tech Stack

Brimstone uses 8 technology products and services including Wix, WordPress, Wix eCommerce, and more. Explore Brimstone's tech stack below.

Brimstone's Email Address Formats

Brimstone uses at least 5 email formats:
Brimstone Email FormatsExamplePercentage
First@brimstone.comJohn@brimstone.com
54%
FLast@brimstone.comJDoe@brimstone.com
46%
First@brimstone.energyJohn@brimstone.energy
75%
FLast@brimstone.energyJDoe@brimstone.energy
15%
Last@brimstone.energyDoe@brimstone.energy
10%

Frequently Asked Questions

What is Brimstone's stock symbol?

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Brimstone is a publicly traded company; the company's stock symbol is BRN.JO.

What is Brimstone's official website and social media links?

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Brimstone's official website is brimstone.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Brimstone generate?

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As of October 2026, Brimstone's annual revenue is estimated to be $250M - $500M.

What is Brimstone's NAICS code?

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Brimstone's NAICS code is 31-33 - Manufacturing.

How many employees does Brimstone have currently?

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As of October 2026, Brimstone has approximately 69 employees across 6 continents, including North America, Asia and Europe. Key team members include Chief Technology Officer: H. L., Executive Partner: C. D. and Geólogo De Exploração: D. D. Explore Brimstone's employee directory with LeadIQ.

What industry does Brimstone belong to?

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Brimstone operates in the Manufacturing industry.

What technology does Brimstone use?

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Brimstone's tech stack includes Wix, WordPress, Wix eCommerce, Microsoft 365, OpenAI, Google Cloud, Asana and Slack.

What is Brimstone's email format?

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Brimstone's email format typically follows the pattern of First@brimstone.com. Find more Brimstone email formats with LeadIQ.

How much funding has Brimstone raised to date?

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As of October 2026, Brimstone has raised $244M in funding. The last funding round occurred on Aug 04, 2025.

When was Brimstone founded?

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Brimstone was founded in 2019.
Brimstone logo

Brimstone

ManufacturingCalifornia, United States51-200 Employees

Brimstone is a mid-sized manufacturing company based in Oakland, California. It operates the Brimstone Rock Refinery, a patented co-production process that converts a single, globally abundant rock into multiple materials. These materials include cement, supplementary cementitious materials, alumina, steel, aluminum, magnesium, titanium, and more, produced together in one integrated operation. The approach aims to streamline production by combining several materials in a single process, potentially transforming supply chains and enabling material abundance.

Its target markets include cement producers and other construction-material supply chains seeking integrated, cost-efficient production with simplified logistics. Based in Oakland, the company presents a single, patent-protected process that co-produces multiple essential materials from a single rock, positioning itself within the manufacturing sector.

Section iconCompany Overview

Stock Symbol
BRN.JO
NAICS Code
31-33 - Manufacturing
Founded
2019
Employees
51-200

Section iconFunding & Financials

  • $244M

    Brimstone has raised a total of $244M of funding over 5 rounds. Their latest funding round was raised on Aug 04, 2025.

  • $250M - $500M

    Brimstone's revenue is estimated to be in the range of $250M - $500M

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