Spiritus vs Sustaera
Spiritus
We're a climate tech company at the forefront of DAC technology, dedicated to sustainable stewardship of our environment
50 employees · est. 2021
Sustaera
Novel direct air capture technology on a mission to remove 500M tonnes of CO2 and restore the carbon balance
4 employees · est. 2021 · Cary, United States
Spiritus is the larger of the two.
Side-by-Side Comparison
| Metric | Spiritus | Sustaera |
|---|---|---|
| Founded | ||
| Founded | 2021 | 2021 |
| Headquarters | ||
| Headquarters | Not tracked yet | Cary, United States |
| Employees | ||
| Employees | 50 larger | 4 |
| Industry | ||
| Industry | Not tracked yet | Renewable Energy, Sustainability, Clean Energy |
| Funding Stage | ||
| Funding Stage | Series A | Non Equity Assistance |
| Total Funding | ||
| Total Funding | $41.05M | $11.00M |
| Funding Rounds | ||
| Funding Rounds | 4 | 2 |
| Services | ||
| Services | Direct Air Capture Technology, Carbon Neutral Solutions, Privacy and Cookie Management | Direct Air Capture Technology Development, Carbon Removal Solutions, Sustainable Energy Utilization, CO2 Reuse Technologies |
| Target Customers | ||
| Target Customers | Web Users, Advertisers, Environmental Technology Firms, Companies Seeking Carbon-Neutral Solutions | Futurists, Sustainability Advocates, Green Investors, Environmental Organizations, Corporate Partners Seeking Carbon Neutrality |
| Taxonomy | ||
| Taxonomy | Climate TechDirect-Air-CaptureCarbon SequestrationSorbent TechnologyCarbon RemovalSustainable Technology +5 | Direct Air CaptureCarbon RemovalCarbon CaptureMaterial ScienceSeparations ChemistryProcess Scale-up +9 |
| Website | ||
| Website | spiritus.com | sustaera.com |
About Spiritus
Spiritus, founded in 2021, is carving a niche in the climate tech sector with its innovative approach to Direct-Air-Capture (DAC) technology. Operating under the slogan, "We're a climate tech company at the forefront of DAC technology, dedicated to sustainable stewardship of our environment," Spirit...
About Sustaera
Sustaera, founded in 2021, is a pioneering startup in the Renewable Energy sector, based in Cary, North Carolina. The company is spearheading a transformative approach in Direct Air Capture technology, aimed at removing 500M tonnes of CO2 to restore the carbon balance globally. Their slogan, "Novel...
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Compiled from the BounceWatch company index. We last looked at Spiritus on 13 Nov 2025, and Sustaera on 19 Aug 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.
