DACMA GmbH
Achieve net-zero with DACMA – the No.1 DAC machine from Germany
32 employees · est. 2019 · Hamburg, Germany
Gaia Refinery
We are Working to Permanently Restore Earth’s Balance by Removing Carbon from the Atmosphere
4 employees · est. 2020
DACMA GmbH is the older company (2019 vs 2020); DACMA GmbH is the larger of the two.
Side-by-Side Comparison
| Metric | DACMA GmbH | Gaia Refinery |
|---|---|---|
| Founded | ||
| Founded | 2019 older | 2020 |
| Headquarters | ||
| Headquarters | Hamburg, Germany | Not tracked yet |
| Employees | ||
| Employees | 32 larger | 4 |
| Industry | ||
| Industry | Manufacturing, Renewable Energy | ESG, Sustainability |
| Funding Stage | ||
| Funding Stage | Series Unknown | Pre Seed |
| Total Funding | ||
| Total Funding | Not tracked yet | $40.00K |
| Funding Rounds | ||
| Funding Rounds | 1 | 3 |
| Services | ||
| Services | Development of large-scale DAC plants, Production and provision of carbon credits, Engineering support for tailored DAC applications | Carbon Dioxide Removal Technology, Biomass Carbon Removal, Direct Air Capture, Industrial Carbon Removal Solutions |
| Target Customers | ||
| Target Customers | Renewable Energy Companies, Industry Partners in Sustainable Energy, Organizations seeking Carbon Offset Solutions | Industrial Companies, Bio-Industrial Sector, Companies with Sustainable Initiatives, Climate Action Leaders |
| Taxonomy | ||
| Taxonomy | Direct Air Capture, Carbon Capture Technology, Climate Change Mitigation, Environmental Engineering, Sustainable Technology, CO2 Extraction, Aerospace Innovation, Mechanical Engineering, Process Engineering, Scalable Design, Energy Efficiency, Environmental Solutions, Carbon Management, Renewable Technologies, Engineering Innovation | Carbon Dioxide Removal, Direct Air Capture, DAC, CDR, Biogenic Feedstocks, Liquid DAC Capture Technology, Methane-Capture Technology, Rocket-Grade Natural Gas, Bioenergy, BECCS, Climate Action, Carbon Capture, Net Zero, Carbon Emissions |
| Website | ||
| Website | dacma.com | gaiarefinery.com |
About DACMA GmbH
DACMA GmbH, headquartered in Hamburg, Germany, is a trailblazer in the field of Direct Air Capture (DAC) manufacturing. Established in 2019, the company has made significant strides with its slogan: "Achieve net-zero with DACMA – the No.1 DAC machine from Germany." The company stands out with its c...
About Gaia Refinery
Gaia Refinery is a women-led company focused on Carbon Dioxide Removal (CDR), with a vision to permanently restore Earth's balance by removing carbon from the atmosphere. The company was founded in 2020 and operates in the ESG and Sustainability industries. The slogan "We are Working to Permanently...
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Funding, hiring, leadership and stack changes at DACMA GmbH and Gaia Refinery — by email.
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Compiled from the BounceWatch company index. We last looked at DACMA GmbH on 14 May 2026, and Gaia Refinery on 3 Mar 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.