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Startup Portfolio: Cohort 22-1

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.



Reducing aerodynamic drag on trucks with an AI-controlled air injection system.

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Developing low-cost energy storage solutions for many applications ranging from fast frequency response (FFR) and over electric mobility, to long-duration energy storage (LDES).

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ALT Mobility

Electrifying urban mobility in India with simplified, affordable commercial EV leasing solutions.

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Altus Thermal

Electrifying domestic hot water to deliver greater savings, ensure user comfort, and reduce carbon emissions.

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Cell Propulsion

Electrifying commercial vehicle fleets in India by offering full-stack solutions, comprising electric trucks, operations and management support, charging, and energy and asset management services.

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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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Automating the profitable decarbonization of commercial buildings.

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Perl Street

Creating a platform to streamline project financing of emerging distributed infrastructure assets.

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

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Establishing the most extensive battery swapping network in India to enable electrification across two- and three-wheeler transport—the most extensively used modes of transportation in this part of the world.

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Deploying high-quality industrial-scale distributed solar plants efficiently, transparently, and quickly.

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Pioneering algae production in deeper water away from coastlines.

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Delivering low-carbon industrial process heat as a service.

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Providing scalable, proven, and profitable smart-grid solutions.

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Improving reliability and reducing losses on India's electricity grid.

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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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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