Startup Portfolio: Carbon Capture and Utilization
Climate Technology Startups
Third Derivative is proud to present the world's most impactful climate tech startups.
STARTUPS BY COHORT:
- Cohort 417
- Cohort 419
- Cohort 22-1
- Cohort 22-2
- Cohort 22-3 (First Gigaton Captured)
- Cohort 23-1
- Cohort 23-2
- Cohort 23-3 (First Gigaton Captured)
- Cohort 23-4 (Clean Mobile Power Initiative)
- Cohort 24-1
- Cohort 24-2
- Cohort 25-1
- Cohort 25-2 (Industrial Innovation Cohorts)
- Cohort 25-3
- Cohort 25-4 (Future Industries Partnership)
Filter by Topic
Filter by Cohort

Brineworks
Advancing the state-of-the-art in saltwater electrolysis technology, which unlocks several ocean-based carbon dioxide removal pathways that can scale to Gt/year levels.

ClimateWells

Greenlyte Carbon Technologies
Developing a low-energy direct air capture process that captures CO2 from the air, while producing hydrogen as a by-product.

Mantel Capture
Tackling high CO2 emissions and energy inefficiency in industrial processes with innovative, cost-effective carbon capture solutions.

Mission Zero Technologies

Octavia Carbon
Developing a geothermal-integrated Direct Air Capture (DAC) process to efficiently filter carbon dioxide from the air.

Seaforestation
Pioneering algae production in deeper water away from coastlines.

Travertine
Recycling waste from mining and fertilizer production for permanent carbon dioxide removal and chemical production.
APPLY TODAY:
Accelerate your success and speed to market with us
We’re here to help you bridge critical finance and resource gaps by uniting and aligning the world’s most promising climate tech startups—like you—with D3’s network of committed investors, corporate partners, market experts, and mentors.