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Startup Portfolio: Other

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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Banyan Infrastructure

Making it easier for lenders and borrowers to finance sustainable infrastructure projects.

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

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Democratizing access to corporate social and environmental performance data to empower consumers' purchasing decisions.

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Tackling the challenge of cold chain logistics for agricultural and pharmaceutical suppliers across sub-Saharan Africa and South Asia.

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Iris Light Technologies

Developing a tunable laser that can be printed directly onto semiconductor chips for improved data center efficiency.

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Empowering companies to improve health and wellbeing for occupants and planet alike with best-in-class air quality monitoring technology.

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Reinventing shipping through upcycled reusable packaging materials and a single app that streamlines shipping logistics and security, and enables customers to track their assets and environmental impact.

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Producing low-cost, high-performance ion-exchange membranes for water purification, redox flow batteries, and hydrogen electrolyzers and fuel cells.

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Developing a natural feed supplement that significantly reduces methane emissions from ruminants (e.g., cattle).

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Using non-invasive sensors combined with AI to monitor motor performance and predict maintenance issues at industrial plants.

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Quanterra Systems

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

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Improving energy access by providing reliable power to customers using a low-cost, on-demand solar kiosk battery-charging module.

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

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rePurpose Global

Channeling critical financing towards innovations to solve the plastic problem by redesigning and reducing the use of plastic altogether.

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Achieving cost parity with wood to provide a fungible structural alternative with significant social, economic, and environmental benefits as a building material.

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Facilitating rapid construction of affordable and sustainable structures using 3D printing for communities in India and beyond.

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Monitoring air quality directly at the source of supply provides superior insights into circulated air quality—leveraging such insight can help customize ventilation schedules, enhance filtering and airflow, and more to improve indoor air quality.

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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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