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Startup Portfolio: Carbon Capture and Utilization

Meet Our Latest Batch of Startups: Cohort 22-1

Why 22-1? Historically, our cohorts were named for the year’s peak atmospheric carbon dioxide concentration (in parts per million [ppm]), based on the Keeling Curve.

We're a bunch of science nerds at D3, but we realized this was just a little too wonky—so we’re switching our cohort names to represent the year and quarter of their launch.


Compact Membrane Systems

Developing membrane solutions for hard-to-decarbonize industrial sectors and applications.

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Mission Zero Technologies

Developing a new chemistry to enable energy-efficient, decentralized, and low-cost direct air capture (DAC) of carbon dioxide emissions.

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Project Vesta

Harnessing the power of the oceans to remove excess CO2 from the atmosphere.

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Pioneering algae production in deeper water away from coastlines.

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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.

Apply to Third Derivative