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Startup Portfolio: Electricity

Meet Our Latest Startups: Cohort 23-1!

As part of our effort to move the needle—and the market—on climate tech, D3 is proud to announce Cohort 23-1. It comprises 15 promising climate tech startups spanning diverse sectors and solutions.

Allegro

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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Antora Energy

Building inexpensive long-duration energy storage using high-efficiency thermophotovoltaics.

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Banyan Infrastructure

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

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betteries AMPS GmbH

Providing mobile, modular, and multipurpose power systems based on upcycling EV batteries.

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BlueDot Photonics

Enabling perovskite-based photovoltaics that improve the efficiency and durability and lower the costs of solar energy.

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Cache Energy

Developing long duration energy storage technology that can be safely installed anywhere and transported everywhere.

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Celadyne Technologies

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

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CoFlow Jet Wind Turbines

Increasing the annual power output of wind turbines by 20%, and reducing the levelized cost of energy by 30%.

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Eavor Technologies

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

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Energy Dome

Developing a low-cost and efficient system for long-duration electricity storage using liquid CO2.

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Gaiascope

Making low-carbon energy assets more profitable.

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Kanin Energy

Helping industrial clients capture waste heat to produce clean, baseload power using an organic rankine cycle generator.

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Mangrove Lithium

Developing an electrochemical technology that enables the lowest-cost production of lithium hydroxide, commonly used for electric vehicles, electronics, and renewable energy storage.

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Membrion

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

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Myst AI

Leveraging AI for hyper-accurate electricity demand and renewable generation forecasts, supporting low-carbon power grids.

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Nithio Holdings

Solving the most thorny constraints to reaching scale for deploying pay-to-go energy service financing in sub-Sahara Africa.

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Prescinto Technologies

Enhancing the performance of renewable energy or energy storage assets, streamlining operations and maintenance, and maximizing returns.

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Reeddi

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

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SafEarth

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

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Sheru

Solving the scalability of energy storage, which in turn solves scalability of intermittent renewables.

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Summit Nanotech

Developing a novel low-cost, direct lithium extraction (DLE) process that avoids the need for evaporation ponds and large chemical-based refineries.

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SwitchDin

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

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Switched Source

Helping distribution system operators better utilize legacy grid infrastructure by providing power-electronics that increase reliability and efficiency—increasing the system’s capacity to host distributed renewable energy.

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TekUncorked

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

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TexPower

Providing cobalt-free, high-energy, drop-in cathodes for lithium batteries helps decentralize the supply chain, drive down costs, and support a growing electric vehicle market.

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TS Conductor

Optimizing the power grid by adding capacity and controlling line loss to reduce infrastructure costs and minimize environmental impacts.

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Zinc8 Energy Solutions

Developing innovative battery technology that uses zinc and air as fuel, resolving the intermittent and unpredictable nature of renewable sources.

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