Startup Portfolio: Cohort 417
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.
Building inexpensive long-duration energy storage using high-efficiency thermophotovoltaics.
Making it easier for lenders and borrowers to finance sustainable infrastructure projects.
betteries AMPS GmbH
Providing mobile, modular, and multipurpose power systems based on upcycling EV batteries.
Reducing air conditioning-related energy consumption up to 90%.
Enabling perovskite-based photovoltaics that improve the efficiency and durability and lower the costs of solar energy.
Developing a new proton exchange membrane (PEM) for use in fuel cells and electrolyzers.
Boosting the efficiency, reducing cost, and reducing the number of boreholes needed for ground-source heat pumps.
Using machine learning technology to enhance agricultural yields and increase profits for sustainable agriculture farmers.
Developing a low-cost and efficient system for long-duration electricity storage using liquid CO2.
Energy Integration Inc.
Designing and installing mechanical vapor recompression (MVR) systems for efficient, electrified, decarbonized biofuels production.
Helping to identify and neutralize concentrated sources of methane worldwide, including larger anthropogenic methane sources such as abandoned and active coal mines.
Developing a transformative new manufacturing technology for low-cost, high-efficiency, LED light.
Replacing HFC refrigerants with proprietary additives that allow practical use of carbon dioxide as a cooling system refrigerant.
Iris Light Technologies
Developing a tunable laser that can be printed directly onto semiconductor chips for improved data center efficiency.
M2 Thermal Solutions
Mission Zero Technologies
Three Wheels United
Zinc8 Energy Solutions
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.