Prometheus Materials
Accelerating the world's future to carbon negative
Prometheus Materials was founded in 2021, is headquartered in Longmont, United States, lists 11–50 employees, and has $8.0M in recorded funding across 1 round.
- Headquarters
- Longmont, Colorado
- Employees
- 11–50
- Founded
- 2021
- Business Model
- B2B
- Website
- prometheusmaterials.com
- Total Funding
- $8.0M
- Last Round
- $8.0M Series AJul 2022
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 1 funding round and 1 investor for this company. The full record is or through the API.
About
Prometheus Materials develops ProZERO, a carbon-negative cement replacement technology that uses microalgae grown in raceway ponds to create a supplemental blend replacing a portion of traditional cement in a 1:1 ratio. By mimicking nature's formation of seashells and coral reefs, the technology captures carbon through photosynthesis, avoids carbon-intensive limestone mining and kiln processes, and stores carbon indefinitely within building products. ProZERO achieves up to 45% reduction in global warming potential compared to conventional cement mixes while maintaining comparable structural properties, serving ready-mix concrete producers, block manufacturers, and construction material suppliers.
Summary
Prometheus Materials is a Climate Tech company based in Longmont, United States, founded in 2021. It lists 11–50 employees. It has raised $8.0M in total across 1 round, most recently a $8.0M Series A round in Jul 2022. Investors include Sofinnova Partners.
Tech & App Stack
5 technologies & apps tracked
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Funding History
Jul 2024
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Funding: Series A. Amounts, valuations, and investors where available.
Investors
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