4.01 is a company that specializes in eliminating CO2 from the atmosphere by mineralizing it in peridotite, a type of rock that naturally absorbs CO2. We eliminate CO2 by turning it into rock, and removing it from the atmosphere safely, efficiently, and permanently.

75F designs and manufactures the world's leading IoT-based Building Management System, an out-of-the-box, vertically integrated solution that is more affordable and easier to deploy than anything on the market today. The company leverages IoT, Cloud Computing, AI and Machine Learning for data-driven, proactive building intelligence and controls for energy and comfort optimization. 75F's mission is to improve comfort and indoor air quality — all while saving energy.

Aeroseal’s mission is to revolutionize the way buildings consume energy, drastically reducing their carbon emissions in a simple, safe, and cost-effective way. How will we do it? With our air-sealing technologies. Small leaks are a BIG problem -- The ducts and walls in buildings leak air - wasting energy and affecting comfort, and traditional sealing solutions fall short of solving the problem. Aeroseal’s technologies - HomeSeal Connect, SmartSeal, and AeroBarrier Connect - inject a fog of sealant particles into these pressurized spaces, efficiently sealing air leaks in both ducts and the building envelope. Software tracks the entire process, creating a certificate of completion showing before and after leakage. Aeroseal is one of the fastest-growing clean technology companies in the U.S. and has sealed over 250,000 buildings globally, spanning homes, hospitals, schools, government facilities, hotels, and offices. This commitment has resulted in billions of dollars in energy savings.

Albedo is developing low-flying satellites that will capture visible and thermal imagery at the highest resolution commercially available. By making aerial quality imagery globally available, easy to purchase, and transparent to task, we aim to catalyze market growth and spur new applications. The world is rapidly changing and a new level of visibility and transparency is required to solve some of our largest problems. Albedo’s 10cm visible and 2m thermal imagery will fuel insights for industries such as mapping, insurance, utilities, solar, agriculture, carbon offsets, infrastructure sustainability, national security, and much more.

Antora Energy delivers zero-carbon industrial heat and power to heavy industries that are more reliable than fossil fuels. Antora’s thermal energy storage soaks up excess solar and wind electricity and uses it to heat blocks of carbon so they glow like inside a toaster.

ArkeaBio™ is an agricultural science company developing a vaccine targeted to reduce livestock methane that is not only safe and cost-effective, but also realistic for large-scale execution using existing agronomic practices

ARNERGY's mission is to deliver energy solutions for productive use by deploying products, services and systems that power business operations and improve economic outcomes for our clients. Vision: Providing sustainable solutions to energy reliability issues across emerging markets.

Baseload Capital is a Specialized Investment Entity investing in Heat Power. They work globally with the aim to give Heat Power Operators the financial tools to build and operate renewable heat power plants.

BIOMILQ is a women-owned and science-led mammary biotechnology start-up leveraging its patented technology to produce functional cell-cultured human milk components outside the body. With the goal of bridging the gap between breast milk and infant formula, BIOMILQ aims to revolutionize early-life nutrition by bringing more of the benefits of breast milk to more babies.

Bloom Biorenewables is creating a global impact in the use of sustainable resources. By introducing a new route for the production of biorenewable products and fuels, they offer a sustainable alternative to fossil-based industries and contribute to mitigating climate change.

Blue Frontier has developed a truly smart air conditioning system. We change the concentration of a salt-solution to create cooling with minimal energy requirements. This means that the air conditioner will require less than half the electricity than a conventional system. Also, our A/C does not have to consume electricity when its working, allowing us to move electricity consumption to non-peak periods, when electricity is cheapest and produced by renewable energy. While saving energy is critical, we are also a better A/C. With our system we can decouple humidity control form air temperature control, a feat difficult to accomplish with your conventional A/C technology. This, coupled with smart distributed control systems, ensures that your and all our customers will never feel too hot or too cold, but just right all the time.

Blue World Technologies is an ambitious and visionary developer and manufacturer of methanol fuel cell components and systems for the automotive and heavy-duty transportation sectors and stationary applications around the world. The fuel cells act as a green alternative to combustion engines and diesel generators. Blue World Technologies was established on January 1, 2018 by Mads Friis Jensen, Mads Bang, and Anders Korsgaard in Aalborg, Nordjylland.