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Startup Portfolio: Building Heat

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.

STARTUPS BY COHORT:

3E Nano

Making low-E window coatings up to 50% cheaper than traditional alternatives.

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Blue Frontier

Reducing air conditioning-related energy consumption up to 90%.

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CleanFiber

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

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Darcy Solutions

Boosting the efficiency, reducing cost, and reducing the number of boreholes needed for ground-source heat pumps.

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Flair

Developing a connected smart device that allows mini-split air conditioners to participate in utility demand response programs, as well as a smart vent that enables room-by-room temperature control and improved intelligence.

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Ionic Liquid

Replacing HFC refrigerants with proprietary additives that allow practical use of carbon dioxide as a cooling system refrigerant.

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Kaiterra

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

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M2 Thermal Solutions

Developing refrigerant-free AC systems using novel membranes to remove water vapor.

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Rebound Technologies

Developing an innovative freeze point suppression refrigeration cycle to increase throughput and operational efficiency to frozen food processors and cold storage and distribution facilities.

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Shimmer Industries

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

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Skyven

Delivering low-carbon industrial process heat as a service.

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Transaera

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

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APPLY TODAY:

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