Insights

Sustainable expansion Brimstone is pursuing a transformative, low-emission production model with the Brimstone Rock Refinery that co-produces cement, SCMs and metals from a single rock input, presenting a unique sustainability-driven value proposition to cement producers, construction firms, and steel/aluminum refining partners looking to decarbonize their supply chains.

Financing momentum Recent US$189 million in financing signals strong investor confidence and a runway for scale, creating an opening to collaborate with strategic financiers, project developers, and equipment suppliers seeking to participate in large-scale decarbonization and material abundance initiatives.

Integrated process The integrated co-production capability enables discussions with cement manufacturers, SCM producers, and metal refineries about joint ventures, licensing, or toll-processing arrangements to improve yield, reduce capital intensity, and streamline procurement of multiple materials from a single facility.

Industrial tech appeal A cloud-enabled tech stack and digital presence indicate readiness for collaboration with IT-enabled partners in digital twins, process optimization, and supply-chain transparency, offering opportunities for software, analytics, and cloud services providers to support efficiency gains.

Growth alignment With 51-200 employees and substantial revenue in the mid-market range, Brimstone sits between mid-size peers and larger players, suggesting sales motions focused on scalable, modular solutions, channel partnerships, and long-term contracts that align with expanding production capacity and emissions reduction targets.

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Brimstone Tech Stack

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

  • Google Cloud CDN
    Content Delivery Network
  • WordPress
    Content Management System
  • Wix
    Content Management System
  • RSS
    Content Management System
  • Cloudflare DNS
    Domain Name Services
  • Apple iCloud Mail
    Email
  • Microsoft
    Miscellaneous
  • Google Analytics
    Web Analytics

Brimstone's Email Address Formats

Brimstone uses at least 2 format(s):
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 LinkedInCrunchbase.

How much revenue does Brimstone generate?

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As of July 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 July 2026, Brimstone has approximately 68 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Chief Technology Officer: H. L.Executive Partner: C. D.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 Google Cloud CDNWordPressWixRSSCloudflare DNSApple iCloud MailMicrosoftGoogle Analytics.

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.

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

  • $250M - $500M

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

Section iconFunding & Financials

  • $250M - $500M

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

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