Carbix
Carbix is a Quincy, Massachusetts climate technology company developing on-site mineral carbonation reactors that convert industrial point-source CO2 emissions into carbon-negative cements, mortars, SCMs, concrete aggregates, and high-purity carbonates.
- Company typePrivate
- Founded2020
- HeadquartersQuincy, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Carbix does
Carbix is a U.S.-based climate technology company founded in 2020 and headquartered in Quincy, Massachusetts, that develops mineral carbonation reactors to convert industrial point-source CO2 emissions into construction materials. Its core technology consists of fast batch reactors deployed on-site at industrial facilities as part of integrated carbon capture and utilization systems (CCUS), powered by renewable energy. The reactors are designed to process CO2 from cement, steel, chemical, glass, waste-to-energy, geothermal, water desalination, and natural gas plants, producing carbon negative, zero, and low carbon cements, mortars, supplementary cementitious materials (SCMs), concrete aggregates in multiple sizes, and high-purity carbonates.
The company complements its reactor platform with digital twin and virtual environment tooling used for lifecycle management, predictive analysis, spatial planning, and immersive training, and offers a Virtual Pilot service to prospective industrial partners. Its go-to-market is enterprise field sales targeting industrial plant operators, with direct outreach and a contact-based engagement model. Pricing is not publicly disclosed, and revenue is described as generated from sales of carbon negative building materials, though the company remains at MVP stage with no disclosed customers or contracts.
Carbix is a privately held company with 1–10 employees, founded by J. Quincy Sammy (Founder/CEO) and Vinit Dighe, PhD (Co-Founder), with Samip Desai listed as a co-founder in funding data. Cumulative disclosed funding is approximately $787K across multiple small rounds from 2020 through 2024, with investors including SOSV HAX, KBW Ventures, ImpactAssets, Prithvi Ventures, MassVentures, Brinc, and Hatcher+. Utility patents at USPTO and PCT are pending. The company has not disclosed revenue, named customers, certifications, or strategic partnerships beyond financial backers.
Carbix firmographics
Firmographics- Name
- Carbix
- Legal name
- Carbix Corporation
- Website
- https://carbixcorp.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Carbix is a Quincy, Massachusetts climate technology company developing on-site mineral carbonation reactors that convert industrial point-source CO2 emissions into carbon-negative cements, mortars, SCMs, concrete aggregates, and high-purity carbonates.
- Ownership category
- akta.pro rank
Carbix industry classification
Industry- Product category
- Carbon Capture and Utilization / Sustainable Building Materials
- NAICS
- Concrete Pipe, Brick, and Block Manufacturing (32733), Concrete Block and Brick Manufacturing (327331)
- SIC
- Cement, Hydraulic (3241)
- akta.pro primary industry
- CO₂‑to‑Chemicals (C1/C2+ chemicals: formic acid, CO, syngas, ethylene/propylene pathways) (EUABAIAC)
Keywords
Where Carbix is headquartered
LocationHeadquarters
- HQ city
- Quincy
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Carbix business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Operations, Personnel, Supply Chain, Marketing or Sales
Revenue model
- Carbon Negative Building Materials: Revenue generated from selling construction materials produced through mineral carbonation of CO2 emissions. Product streams include carbon negative, zero, and low carbon cements, mortars, supplementary cementitious materials (SCMs), concrete aggregates (fine and coarse in all sizes), and high purity carbonates.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Carbix product offering
Product offeringCore offering
Carbix designs and deploys fast batch mineral carbonation reactors on-site at industrial facilities to convert point-source CO2 emissions into carbon-negative, zero-carbon, and low-carbon construction materials. Its product streams include cements, mortars, supplementary cementitious materials (SCMs), fine and coarse concrete aggregates in all sizes, and high purity carbonates. The reactors operate as part of integrated carbon capture and utilization (CCUS) systems and are powered by renewable energy.
Product overview
Carbix is a climate technology company that transforms CO2 emissions into construction materials using mineral carbonation reactors. Their product portfolio includes a unified system of mineral carbonation reactors (their core technology platform) that process point source CO2 emissions to produce carbon-negative construction materials. The portfolio comprises: (1) Mineral Carbonation Reactors for on-site CO2 conversion, (2) Carbon Negative/Zero/Low Carbon Cements, Mortars, and SCMs, (3) Concrete Aggregates in various sizes, and (4) High Purity Carbonates. Supporting these core products are Digital Twins and Virtual Environments for lifecycle management and predictive analysis, and a Virtual Pilot service for planning integration. The reactors are powered by renewable energy and can process CO2 from multiple sources including direct air capture and point source emissions from cement, steel, chemicals, glass, waste-to-energy, geothermal, water desalination, and natural gas plants.
Differentiator
Problem solved
Functional benefit
Products and services
- Mineral Carbonation Reactors Fast batch reactors deployed on-site at industrial plants that use point-source CO2 emissions to produce carbon-negative construction materials as part of carbon capture and utilization systems (CCUS); powered by renewable energy.
- Carbon Negative, Zero and Low Carbon Cements, Mortars, and SCMs Construction materials produced from CO2 through mineral carbonation, including carbon-negative, zero-carbon, and low-carbon variants of cement, mortars, and supplementary cementitious materials (SCMs) for use in net-zero emissions construction projects.
- Concrete Aggregates (Fine and Coarse - All Sizes) Concrete aggregates in fine and coarse variants and all sizes, produced from CO2 conversion via mineral carbonation for use in construction applications.
- High Purity Carbonates High purity carbonate products derived from CO2 mineral carbonation processes, intended for industrial applications beyond construction.
- Virtual Pilot A Virtual Pilot program enabling prospective industrial partners to learn about and plan carbon capture and utilization integration with Carbix's reactor technology before committing to full deployment.
Companies that use Carbix
Customer profileSegments2 records
Ideal customer profiles2 records
Carbix technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Carbix partnerships and signals
Strategic signalScale indicators3 records
Recent moves6 records
Expansion highlights4 records
Carbix competitors and assessment
Company assessmentDirect peers
- CarbonCure Technologies: CarbonCure injects captured CO2 into ready-mix concrete to produce lower-carbon concrete. Like Carbix, it monetizes CO2 by converting it into a value-added construction material and sells into cement/concrete producers.
- CarbonOrO: CarbonOrO uses CO2 mineralization to produce carbon-negative building materials and aggregates. It is a direct comparator to Carbix's mineral carbonation route into cement and aggregate substitutes.
- Solidia Technologies: Solidia Technologies produces CO2-cured concrete and binders using a proprietary process that sequesters CO2 during curing. It targets the same cement/concrete decarbonization use case as Carbix.
- Blue Planet Systems: Blue Planet converts captured CO2 into synthetic limestone (calcium carbonate) for use as a concrete aggregate replacement. Its output (carbonate aggregates) closely overlaps Carbix's high-purity carbonates and concrete aggregates.
- Carbon Upcycling Technologies: Carbon Upcycling Technologies uses CO2 to produce supplementary cementitious materials and other industrial inputs. Its SCM-focused product line and industrial CO2 utilization model are highly comparable to Carbix.
Broad incumbents
- Heidelberg Materials: Heidelberg Materials is one of the world's largest cement and aggregates producers, with a stated net-zero roadmap and active CCUS pilots. It represents both a potential customer channel for Carbix and a competitor with vastly greater resources.
- Holcim: Holcim is a global cement and aggregates leader pursuing low-carbon cement, CCUS, and mineralization solutions across its portfolio. Its scale and incumbency make it a key strategic counterpart for Carbix's industrial customer base.
Emerging players
- CarbonClean Solutions: CarbonClean Solutions deploys modular post-combustion CO2 capture systems at industrial point sources. While focused on capture rather than mineralization, it competes for the same industrial customers and project pipelines as Carbix.
- LanzaTech: LanzaTech uses gas fermentation to convert industrial off-gases (including CO2-containing streams) into fuels and chemicals. It is an emerging carbon utilization player targeting the same heavy-industry customers with an alternative conversion pathway.
- Econic Technologies: Econic Technologies turns captured CO2 into polyols and polymers used in polyurethanes. It represents an adjacent CO2-to-chemicals platform competing for industrial offtake partnerships and feedstock offtake agreements.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Carbix social profiles
Digital presenceCarbix financial estimates
Financial estimateRevenue estimate
Valuation estimate
Carbix leadership team
Management profileNumber of profiles
Profiles2 records
Carbix funding detail
Funding detailFunding overview
Funding rounds5 records
Investors9 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Carbix M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Carbix
What does Carbix do?
Carbix designs and deploys fast batch mineral carbonation reactors on-site at industrial facilities to convert point-source CO2 emissions into carbon-negative, zero-carbon, and low-carbon construction materials. Its product streams include cements, mortars, supplementary cementitious materials (SCMs), fine and coarse concrete aggregates in all sizes, and high purity carbonates. The reactors operate as part of integrated carbon capture and utilization (CCUS) systems and are powered by renewable energy.
Is Carbix a public or private company?
Carbix is a private company. It is classified as venture growth investor backed and is currently operating.
When was Carbix founded?
Carbix was founded in 2020. It employs 1 to 10 people.
Where is Carbix based?
Carbix is headquartered in Quincy, United States, in the North America region.
How does Carbix make money?
One revenue line is on record: carbon Negative Building Materials.
Who are Carbix's main competitors?
Direct peers on record are CarbonCure Technologies, CarbonOrO, Solidia Technologies, Blue Planet Systems and Carbon Upcycling Technologies. Broad incumbents are Heidelberg Materials and Holcim. Emerging players are CarbonClean Solutions, LanzaTech and Econic Technologies.
Does Carbix have an API?
No public API is recorded for Carbix.
What industry is Carbix in?
Carbix's product category is Carbon Capture and Utilization / Sustainable Building Materials. Its primary akta.pro industry code is EUABAIAC, CO₂‑to‑Chemicals (C1/C2+ chemicals: formic acid, CO, syngas, ethylene/propylene pathways). Its NAICS code is 32733 and its SIC code is 3241.