Partanna
Partanna Global, Inc. manufactures carbon-negative, cement-free concrete from a proprietary binder of desalination brine and steel slag, selling CMU blocks, pavers, tiles, and readymix to governments, real estate developers, and construction firms across the Bahamas, US, Saudi Arabia, and the UAE, with a secondary stream of Verra-registered carbon credits.
- Company typePrivate
- Founded2021
- HeadquartersNassau, Bahamas
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Partanna does
Partanna Global, Inc. is a Delaware-incorporated climate technology company founded in 2021 and headquartered in Nassau, Bahamas, with regional operations in the United States, Saudi Arabia, and the United Arab Emirates. The company manufactures carbon-negative concrete products from a proprietary cement-free binder made by combining desalination brine and steel slag. The binder cures at ambient temperature and absorbs CO2 from the atmosphere through a mineralization reaction during curing and throughout the material's service life, eliminating the need for Portland cement and the energy-intensive 1,500°C clinkering process. Product lines include CMU blocks, pavers, tiles, masonry units, decorative collections, readymix, and pour-in-place concrete, distributed via factory-direct enterprise sales to governments, real estate developers, and construction companies.
The business model combines hardware sales of carbon-negative building materials with a secondary revenue stream from Verra-registered carbon credits (both Avoidance and Removal credits), marketed through the Patch marketplace and direct offtake agreements. Long-term offtake with anchor customers — including the Government of The Bahamas (up to 1,000 homes/year), Abu Dhabi Investment Office (up to 3 million tonnes of binder/year facility), ROSHN, and Red Sea Global — drives a project-based enterprise sales motion backed by owned manufacturing facilities and planned joint-venture or franchise replication. Pricing is positioned at parity with traditional cement, supported by locally-sourced feedstocks and the offsetting value of generated carbon credits. The company is also preparing a future technology licensing program to scale asset-light. Customer segments are governments seeking affordable, climate-resilient housing; visionary developers pursuing ESG and LEED differentiation; and adjacent markets such as coral reef restoration and desalination waste valorization.
Partanna firmographics
Firmographics- Name
- Partanna
- Legal name
- Partanna Global, Inc.
- Website
- https://partanna.com
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Partanna Global, Inc. manufactures carbon-negative, cement-free concrete from a proprietary binder of desalination brine and steel slag, selling CMU blocks, pavers, tiles, and readymix to governments, real estate developers, and construction firms across the Bahamas, US, Saudi Arabia, and the UAE, with a secondary stream of Verra-registered carbon credits.
- Ownership category
- akta.pro rank
Partanna industry classification
Industry- Product category
- Sustainable Building Materials (Carbon-Negative Concrete)
- NAICS
- Cement Manufacturing (327310), Ready-Mix Concrete Manufacturing (32732), Cement and Concrete Product Manufacturing (3273), Concrete Pipe, Brick, and Block Manufacturing (32733)
- SIC
- Cement, Hydraulic (3241), Concrete, Gypsum & Plaster Products (3270)
- akta.pro primary industry
- Cementitious Binders & Additives (Fly Ash, Slag, Silica Fume, Lime) (IMADAAAH)
- akta.pro secondary industries
- Cement Manufacturing (Portland, Blended & Specialty) (IMADAAAG), Ready-Mix Concrete Production & Delivery (IMADAAAA)
Keywords
Where Partanna is headquartered
LocationHeadquarters
- HQ city
- Nassau
- HQ country
- Bahamas
Offices5 records
Markets served
Partanna business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Operations, Supply Chain, Infrastructure, Personnel, Marketing or Sales
Revenue model
- Building Materials Sales: Sale of carbon-negative concrete products including CMU blocks, pavers, tiles, masonry products, decorative collections, pour-in-place solutions, and readymix. Products are sold to developers, construction companies, and directly to governments for affordable housing projects.
- Carbon Credits: Partanna generates both Avoidance Credits (avoiding emissions from Portland cement production) and Removal Credits (absorbing CO2 from the atmosphere). Carbon credits are verified by Verra's VCS Program and marketed through Patch marketplace. The company retains IP rights to manage, commercialize, and trade carbon credits with offtake partners.
- Technology Licensing (Future): Partanna plans to expand accessibility to building materials by licensing technology to strategic partners globally. Currently preparing groundwork for licensing program while focusing on operating own facilities to unlock maximum value.
- Manufacturing Franchises: Abu Dhabi facility designed as a franchisable model to replicate worldwide, enabling rapid adoption in other high-growth regions. The company builds and operates facilities globally, initially in key territories with long-term offtake agreements.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard building materials pricing - cost-competitive with traditional cement |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels6 records
Partanna product offering
Product offeringCore offering
Partanna manufactures and sells carbon-negative concrete building materials using a patented cement-free binder made from brine (desalination byproduct) and steel slag (steel manufacturing byproduct). The binder cures at room temperature, eliminates Portland cement entirely, and actively absorbs CO2 from the atmosphere throughout the material's lifecycle. Product lines include CMU blocks, pavers, tiles, masonry products, decorative collections, and readymix concrete, sold to developers, construction companies, and governments for residential, commercial, and infrastructure projects.
Product overview
Partanna is an advanced materials company offering carbon-negative concrete products and solutions. The core product is a cement-free binder technology that replaces Portland cement entirely, curing at room temperature and actively absorbing CO2 from the atmosphere. The product portfolio includes CMU blocks, pavers, tiles, masonry products, readymix concrete, and decorative collections - all manufactured using Partanna's proprietary binder made from brine and steel slag. The company also offers Grey Carbon Credits generated through Verra certification, and provides project solutions including The Partanna Home (affordable housing), coral reef restoration, and desalination partnerships. A Carbon Calculator tool helps customers estimate environmental impact. The technology serves construction, desalination, and coral reef development industries across The Bahamas, Middle East, USA, and Europe.
Differentiator
Problem solved
Functional benefit
Products and services
- Carbon Negative Concrete Binder Partanna's flagship cement-free alternative binder made from brine (desalination byproduct) and steel slag (steel manufacturing byproduct) that cures at ambient room temperature and actively absorbs CO2 from the atmosphere, eliminating the need for Portland cement entirely. Sold as the base material for Partanna's downstream products.
- CMU Block (Concrete Masonry Unit) Hollow concrete blocks (151mm x 388mm x 190mm) manufactured using Partanna's carbon-negative binder, meeting ASTM standards and approved for structural use in building codes. Sold to construction companies and developers for residential and commercial building.
- Pavers Carbon-negative concrete pavers (200mm x 100mm x 76.2mm) suitable for residential and commercial applications, including driveways, walkways, and landscape features.
- Tiles Carbon-negative concrete tiles for decorative and construction applications, produced using Partanna's sustainable binder technology at California manufacturing facilities.
- Readymix Concrete
Quantifiable outcome
- 644,000 tons CO2 reduced/sequestered per year (average over 10-year crediting period)
- +5 more outcomes
Companies that use Partanna
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles6 records
Partanna technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Partanna partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered core and flagship.
- Exeed IndustriescoreExeed Industries, a leading industrial group in the UAE, signed MoU with Partanna Oasis to explore sustainable cement solutions. The collaboration aims to establish facilities in Abu Dhabi including a brine conversion facility, tolling facility, and cement production plant. Both parties will work on certification, performance testing, and regulatory alignment, with integration into Exeed's precast and concrete operations.
- Abu Dhabi Investment Office (ADIO)flagshipADIO partnered with Partanna to establish its regional headquarters and a state-of-the-art manufacturing facility in Abu Dhabi. The collaboration will make Abu Dhabi the regional epicenter for carbon-negative building materials. Partanna will produce Verra-certified carbon credits supporting carbon emission reduction aligned with Abu Dhabi's climate goals. The facility will produce up to 3 million tonnes of Partanna binder annually, equivalent to 10% of UAE's cement market.
- Hub71corePartanna Oasis joined Hub71, Abu Dhabi's renowned global technology accelerator program. The ClimateTech ecosystem at Hub71 has supported Partanna's growth and market entry in the region.
- King Abdullah University of Science and Technology (KAUST)corePartanna and KAUST entered 12-month R&D partnership to integrate Partanna's exclusive formula with KAUST's Direct Air Capture (DAC) technology to maximize ecological and structural advantages of Partanna's product. Partnership builds on existing relationship with Prof. Carlos Duarte.
- Saudi ReadymixcorePartanna completed successful test-run of carbon-negative concrete at Saudi Readymix Jeddah plant, showcasing its ability to plug-and-play into existing concrete plants without requiring specialized equipment.
- Ocean RevivecorePartanna partnered with Ocean Revive, a leader in coral reef restoration, for restoring coral reefs worldwide. Ocean Revive completed tests showing coral reefs could be grown using Partanna's carbon-negative concrete. Prof. Carlos Duarte is co-founder of Ocean Revive.
- ROSHN GroupcorePartanna Arabia partnered with ROSHN, Saudi Arabia's premier real estate developer, to initiate construction of a carbon-negative concrete production facility. ROSHN is developing massive residential communities in Saudi Arabia as part of Vision 2030.
- CORDAP (Coral Reef Research and Development Accelerator Platform)coreCORDAP, a G20 initiative for coral reef restoration, partnered with Partanna. The material has been validated as an effective substrate for growing coral. CORDAP will promote the material as a vital solution to coral reef degradation to member organisations. Marine life thrived on Partanna's concrete structures in tests.
- Red Sea Global (RSG)corePartanna announced long-term supply agreement with Red Sea Global (RSG), one of the world's most visionary developers. Under initial pilot project, delivered 11,000 carbon-negative pavers to RSG's landscape nursery. Materials including brine sourced locally from within the Kingdom of Saudi Arabia.
- Government of The BahamasflagshipPartnership announced at COP27 to deliver 1,000 affordable, hurricane-resistant, carbon-negative homes in the Bahamas. Partanna setting up manufacturing and storage facilities in Nassau with capacity to deliver against this need. Initial 30 home pilot project in Abaco.
- TopWerk GroupcoreTopWerk, a leading European manufacturer of concrete production machinery and service partner to hundreds of concrete manufacturers globally, identified Partanna as the 'construction industry's most exciting innovation in decades' and endorsed Partanna's materials as the number one green alternative to Portland cement.
Scale indicators10 records
Recent moves10 records
Expansion highlights6 records
Partanna competitors and assessment
Company assessmentBroad incumbents
- Heidelberg Materials: Heidelberg Materials is a major European-headquartered cement and aggregates producer that has launched evoZero, a carbon-captured cement offering. Its scale, R&D budget, and existing European distribution make it a key incumbent benchmark for Partanna's go-to-market economics.
- Cemex: Cemex is a global building materials incumbent selling Vertua, its branded lower-carbon concrete and cement product line, across major Latin American, US, European, and Middle Eastern markets. It is the most directly relevant incumbent competing for the same sustainability-driven buyers that Partanna targets.
- CRH plc: CRH is one of the largest vertically integrated building materials groups globally, operating in cement, aggregates, and readymix concrete across North America and Europe. Its broad portfolio and existing readymix distribution footprint provide competitive scale advantages against newer entrants like Partanna.
- Holcim: Holcim is one of the world's largest building materials companies and offers ECOPlanet, a range of lower-carbon cements and concretes. As a broad incumbent with global distribution and established customer relationships, it represents the competitive scale threat to Partanna's market entry.
Emerging players
- Eco Material Technologies: Eco Material Technologies is a leading supplier of fly ash and other supplementary cementitious materials used as partial Portland cement replacements. It competes for the same "alternative cementitious inputs" thesis as Partanna, albeit with materials compatible with conventional Portland cement rather than cement-free binders.
Direct peers
- Solidia Technologies: Solidia develops CO2-cured concrete products that sequester CO2 during curing, with a focus on precast masonry and concrete elements. Like Partanna, it sells a carbon-reducing alternative to Portland-cement-based products into the building materials market.
- Blue Planet Systems: Blue Planet synthesizes carbonate aggregate from captured CO2, producing a carbon-negative substitute for sand and gravel used in concrete. It directly competes with Partanna for the opportunity to monetize CO2 within the concrete value chain.
- Brimstone: Brimstone is producing carbon-negative Portland cement from calcium silicate sourced from industrial waste streams. It pursues the same carbon-negative cement objective as Partanna but with a different chemistry that retains Portland cement compatibility, making it a direct strategic competitor.
- CarbonCure Technologies: Canada-based CarbonCure injects captured CO2 into fresh ready-mix concrete, producing lower-carbon concrete that has been deployed across hundreds of plants. It is the most directly comparable commercial-stage peer to Partanna, attacking the same cement-and-concrete decarbonization market with a different technical approach.
- CarbonBuilt: CarbonBuilt focuses on carbon-negative concrete masonry and reduced-CO2 concrete formulations for block and paver production. It overlaps with Partanna's CMU and paver product lines and targets similar sustainability-driven construction customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Partanna social profiles
Digital presencePartanna compliance and trust
Trust signalCompliance4 records
Partanna financial estimates
Financial estimateRevenue estimate
Valuation estimate
Partanna leadership team
Management profileNumber of profiles
Profiles15 records
Partanna subsidiaries and ownership
Company hierarchySubsidiaries4 records
Partanna funding detail
Funding detailFunding overview
Funding rounds3 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Partanna 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 Partanna
What does Partanna do?
Partanna manufactures and sells carbon-negative concrete building materials using a patented cement-free binder made from brine (desalination byproduct) and steel slag (steel manufacturing byproduct). The binder cures at room temperature, eliminates Portland cement entirely, and actively absorbs CO2 from the atmosphere throughout the material's lifecycle. Product lines include CMU blocks, pavers, tiles, masonry products, decorative collections, and readymix concrete, sold to developers, construction companies, and governments for residential, commercial, and infrastructure projects.
Is Partanna a public or private company?
Partanna is a private company. It is classified as venture growth investor backed and is currently operating.
When was Partanna founded?
Partanna was founded in 2021. It employs 11 to 50 people.
Where is Partanna based?
Partanna is headquartered in Nassau, Bahamas.
How does Partanna make money?
Four revenue lines are on record. Building Materials Sales are the primary driver. The others are carbon Credits, technology Licensing (Future) and manufacturing Franchises.
Who are Partanna's main competitors?
Broad incumbents on record are Heidelberg Materials, Cemex, CRH plc and Holcim. Eco Material Technologies is listed as an emerging player. Direct peers are Solidia Technologies, Blue Planet Systems, Brimstone, CarbonCure Technologies and CarbonBuilt.
Does Partanna have an API?
No public API is recorded for Partanna.
What industry is Partanna in?
Partanna's product category is Sustainable Building Materials (Carbon-Negative Concrete). Its primary akta.pro industry code is IMADAAAH, Cementitious Binders & Additives (Fly Ash, Slag, Silica Fume, Lime), with a secondary code of IMADAAAG, Cement Manufacturing (Portland, Blended & Specialty). Its NAICS code is 327310 and its SIC code is 3241.