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Startup Portfolio: Cohort 419

Meet Cohort 24-1!

We’re proud to officially announce Cohort 24-1 comprised of thirty-one climate technology companies. Each startup was selected based on climate impact, techno-economics, business model, and competitive landscape. Their technologies include clean ammonia, cool energy storage, novel methane detection, and more.

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Creating the future of clean, electric public transit in Africa.

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Providing carbon-negative cellulose insulation that outperforms conventional products, without added costs.

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Compact Membrane Systems

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

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Providing power gains by increasing efficiency and eliminating wires, cables, and connectors in diverse applications.

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Eavor Technologies

Creating the world’s first truly scalable form of clean, baseload, and dispatchable power.

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Enchi Corporation

Driving the next generation of biofuels, starting with non-food cellulosic ethanol.

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Making low-carbon energy assets more profitable.

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MOJO Green

Accelerating the transition to electric mobility and renewables grid integration through innovative energy storage technologies.

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Quanterra Systems

Providing continuous, accurate carbon sequestration measurements at a competitive price.

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Popularizing smart reusable and refillable packaging and saying bye to single-use plastic.

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Shimmer Industries

Optimizing lighting to reduce electricity usage by up to 85%.

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Developing a new class of affordable, energy-efficient, sustainable cooling systems.

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Utvyakta Solutions

Enabling intelligence for air compressors.

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Producing green hydrogen at scale—reliably and affordably.

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

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XL Batteries

Developing a novel chemistry for a 20+ year, non-flammable flow battery.

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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.

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