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Startup Portfolio: Hydrogen

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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Aurora Hydrogen

Developing a low-cost, distributed, clean hydrogen production technology.

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Ayrton Energy

Developing a novel hydrogen storage technology for large, scalable, and efficient storage and transport of H2.

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Celadyne Technologies

Developing a new proton exchange membrane (PEM) for use in fuel cells and electrolyzers.

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Improving the efficiency and adoption rate of cutting edge gas and renewable energy technologies by providing a critical subcomponent, gas separation membranes.

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EH Group Engineering

Solving the challenge of cost and complexity in hydrogen fuel cells that has hindered its widespread deployment.

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Offering a new paradigm for green hydrogen and synthetic hydrocarbons / synfuels using heat and low cost, widely available materials that integrate with existing industries and markets

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Power to Hydrogen (P2H2)

Delivering technology to make clean hydrogen competitive with fossil fuels to decarbonize mobility, industry, and power production.

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De-risking the scale-up and operations of industrial electrochemical systems.

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Producing green hydrogen at scale—reliably and affordably.

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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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