Prometheus Materials
Prometheus Materials is a provider of reduced carbon cement technology, serving the entire cement and concrete industry. With the support of microalgae, a carbon negative cement is made possible through our breakthrough cement replacement blend called ProZERO™️. The most cost-effective way to reduce your carbon, ProZERO™️ means you can keep the cement, but lose the carbon. We can help you reduce …
Profile
- Industry
- Carbon removal, Construction, Food ingredients
- Topics
- Microalgae (spirulina, chlorella, euglena)
- Role
- Research / RTO — “…][2][3]. Founded in 2021 by University of Colorado Boulder faculty and CEO Loren Burnett, the company produces…”
Bio-solutions it supplies 1
What they offer
Products: ProZERO™; Ready Mix; Flowable Fill; ProZERO™ Carbon Negative Pre-Cast Solutions; Carbon Negative Supplemental Blend Cement & Ready-Mix Solution; Block-Based Construction Zero Carbon Masonry Unit; Pedestrian & Parking Surfaces Low Carbon Paving Solutions; Hardscape Wall Systems Segmented Wall Unit Solution; Sound Attenuation Acoustic Panel Solution
Certifications: ASTM C90; ASTM C1157; ASTM C129; ASTM E84
- Applications
- Backfill · Structural fill · Trenches · Storage tanks · Cast-in-place concrete applications · LEED Certified Construction · Sustainable Design · Low-Embodied Carbon · Stormwater Management · Acoustic performance · Cement replacement in ready-mix and precast concrete applications.
- Certifications (website)
- ASTM C90 · ASTM C1157 · ASTM C129 · ASTM E84
- Customers & partners
- Rowan Digital Infrastructure · Suffolk Construction
- Products (website)
- ProZERO™ — Carbon Negative OR Low Embodied Carbon Cement. ProZERO™ replaces cement in any mix design. · Ready Mix — Optimized by ProZERO™ · Flowable Fill — Specific type of ready mix that is quicker to place and finish. · ProZERO™ Carbon Negative Pre-Cast Solutions — Eliminate ~100% of the embodied carbon found in traditional cement-based pre-cast solutions. · Carbon Negative Supplemental Blend Cement & Ready-Mix Solution — Cement & Concrete made with our ProZERO™ blend can achieve carbon negative alternatives. · Block-Based Construction Zero Carbon Masonry Unit — A proven carbon negative design solution with attributes superior to concrete. · Pedestrian & Parking Surfaces Low Carbon Paving Solutions — A sustainable and durable parking, pedestrian & stormwater management solution. · Hardscape Wall Systems Segmented Wall Unit Solution — Sustainability plus sound absorption for residential, roadside and other environments. · Sound Attenuation Acoustic Panel Solution — Superior strength & sound absorption in thinner, lighter panels that are zero-carbon. · ProZERO™ — A low-carbon building material designed to replace traditional cement and concrete with lower environmental impact. · ProZERO — A supplemental blend that replaces a portion of cement in a 1:1 ratio. · ProZERO™ — The first carbon-negative supplemental blend designed to replace a portion of cement in a one-to-one ratio.
Read from the company's own website: about · products · production · quality · contact · sustainability · topic · topic
Status
Recent news 5
Found by automated search; summaries are machine-written in English. The headline names the company or the summary is about it — check the source before relying on it.
- 2026-10-02 Prometheus Materials strengthens leadership for commercial scale-up cemnet.comPrometheus Materials is strengthening its leadership to scale commercially, adding Filiberto Ruiz as chair of the board, Alan Wessel as a board director, and Brian Chapman as director of technology to advance the ProZERO concrete blend that replaces traditional cementitious …
- 2026-09-30 Prometheus Materials Adds Cement, Concrete and Biocement Leaders to Support Next Phase of Commercial Scale-Up – Prometheus Materials prometheusmaterials.comPrometheus Materials is advancing commercial-scale deployment of its carbon-negative cement technology, led by ProZERO™, a concentrated GWP-reducing blend that replaces fly ash/slag without altering existing production. The company has appointed industry veterans to its Board and …
- 2026-05-28 NEU: An ACI Center of Excellence of Carbon Neutral Concrete announces Prometheus Materials joins as a Growth Member concrete.orgPrometheus Materials joins NEU: An ACI Center of Excellence for Carbon Neutral Concrete as a Growth Member, bringing its ProZERO™ process that uses microalgae and a natural blend to reduce concrete’s carbon footprint to negative values. The company is led by a clean-tech veteran …
- 2026-05-08 Prometheus Materials signs algae supply partnership with Green Stream Algae globalcement.comPrometheus Materials has signed a 10-year exclusive supply partnership with Green Stream Algae to obtain microalgae and biominerals for its ProZERO low-CO2 cement technology, with two five-year extension options. This move aims to scale their sustainable cement solutions and meet …
- 2026-05-07 Prometheus Materials Announces Strategic Partnership with Green Stream Algae to Scale Microalgae-Based Low-Carbon Cement – Prometheus Materials prometheusmaterials.comPrometheus Materials is expanding its ProZERO™ low-carbon cement platform through a 10-year exclusive North/South American supply partnership with Green Stream Algae, elevating GSA from supplier to strategic investor and scaling microalgae inputs for large-scale, industry-ready, …
Network: owners, partners, peers
Ownership & investors 5
| investor | Autodesk Foundation |
| investor | GAF Materials |
| investor | Impact Assets |
| investor | Microsoft Climate Fund |
| investor | Skidmore Owings & Merrill |
Partners & deals 1
| collaboration | It operates through strategic partnerships …pany is privately held and currently in a Series A funding stage. It operates through strategic partnerships, including a 2026 agreement with Green Stream Algae for the supply of microalgae and bio… |
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Company facts
Funding
- Latest round: Grant · 2024-11-07 · US$ 10.0 M
- Total raised: US$ 18.0 M
From automated research (company websites, filings, a commercial company index); not checked by hand. Registry identifiers: confirm in the official registry.
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