Metafuels
Series A in 2024
Metafuels is focused on developing sustainable aviation fuel (SAF) technology through its innovative aerobrew™ system, which aims to make net-zero aviation a viable option. This technology utilizes renewable feedstocks, including green hydrogen and sustainably sourced carbon dioxide, such as that captured directly from the air. By employing a highly scalable process, aerobrew™ effectively addresses the challenges of scaling and costs typically associated with alternative e-fuels. Additionally, it can utilize biogenic materials, ensuring that the carbon used does not compete with food sources. With impressive carbon conversion rates and high SAF yields, aerobrew™ promises favorable production economics. As demand for sustainable aviation fuel continues to rise, Metafuels is poised to play a significant role in the decarbonization of global aviation and in helping the industry meet its net-zero targets by 2050.
Transaera
Seed Round in 2024
Transaera specializes in the development of energy-efficient cooling systems aimed at minimizing energy consumption and greenhouse gas emissions. The company employs an innovative desiccant material that effectively removes moisture from the air prior to the cooling process, enhancing indoor comfort. Its solutions are designed for both residential and commercial applications, providing affordable and environmentally friendly cooling options that improve indoor climate control. By reducing the energy demands typically associated with conventional air conditioning units, Transaera's technologies support greater productivity while also alleviating strain on local grid infrastructure and contributing to a more sustainable global climate.
Cyclic Materials
Series B in 2024
Cyclic Materials specializes in recycling services that focus on recovering rare earth elements, aiming to minimize the need for new mining and support the shift towards electric mobility and cleaner energy solutions. The company employs an innovative process to extract critical metals from landfill-bound products, which can then be reintegrated into the manufacturing supply chain. By providing these recovered materials, Cyclic Materials assists industries such as wind energy, electric vehicles, and electronics in reducing carbon dioxide emissions and enhancing local supply, ultimately promoting a circular economy and sustainable resource management.
Reverion specializes in developing reversible, carbon-negative power plants that leverage patented technology to maximize the potential of biogas. The company's containerized units, designed for mass production, achieve remarkable electrical efficiencies of 80% for both power generation and energy storage. This innovative approach not only doubles the electricity output of traditional gas engines but also significantly reduces greenhouse gas emissions, resulting in a negative CO2 balance. Additionally, Reverion's technology is capable of utilizing excess solar and wind power, enhancing electricity production in existing biogas plants and stabilizing the power grid during electrolysis. Through these advancements, Reverion aims to promote a renewable and decarbonized energy future.
Grover
Venture Round in 2024
Grover is an online platform that allows consumers to rent a wide variety of tech products through monthly subscriptions. With a catalog of over 3,000 items, Grover offers access to smartphones, laptops, VR gear, wearables, and smart home appliances. The company's business model emphasizes sustainability by refurbishing and re-circulating returned products, thereby extending their lifespan and minimizing electronic waste. By enabling users to rent instead of purchase, Grover provides an affordable alternative for accessing consumer electronics. The company operates in multiple markets, including the United States, Germany, Austria, the Netherlands, and Spain.
Greenly is a carbon tracking technology company that enables businesses to monitor and manage their carbon footprints effectively. Its platform automates data collection by integrating with various accounting and billing software, allowing companies to calculate their emissions in real-time and generate compliant carbon reports. Unlike traditional consulting services, Greenly provides a comprehensive solution for carbon accounting and management, helping organizations set and pursue Net Zero goals. The company focuses on delivering tailored strategies for specific industries, offering tools for tracking emissions across various sectors such as freight, electricity, and inventory management. Additionally, Greenly assists procurement departments in implementing sustainable purchasing policies and engaging suppliers in their decarbonization efforts, thereby promoting overall supply chain sustainability.
Metafuels
Seed Round in 2023
Metafuels is focused on developing sustainable aviation fuel (SAF) technology through its innovative aerobrew™ system, which aims to make net-zero aviation a viable option. This technology utilizes renewable feedstocks, including green hydrogen and sustainably sourced carbon dioxide, such as that captured directly from the air. By employing a highly scalable process, aerobrew™ effectively addresses the challenges of scaling and costs typically associated with alternative e-fuels. Additionally, it can utilize biogenic materials, ensuring that the carbon used does not compete with food sources. With impressive carbon conversion rates and high SAF yields, aerobrew™ promises favorable production economics. As demand for sustainable aviation fuel continues to rise, Metafuels is poised to play a significant role in the decarbonization of global aviation and in helping the industry meet its net-zero targets by 2050.
Rondo Energy
Series B in 2023
Rondo Energy specializes in providing zero-carbon industrial heat through its innovative Rondo Heat Battery. This technology captures low-cost renewable electricity and converts it into continuous high-temperature heat, enabling industrial clients to power their operations while significantly reducing energy costs and eliminating carbon emissions. By focusing on renewable energy management, Rondo Energy aims to facilitate the decarbonization of industrial processes, making sustainable energy solutions more accessible and effective for various sectors.
Measurabl
Series D in 2023
Measurabl, Inc. is a San Diego-based company that specializes in developing a cloud-based software platform for environmental, social, and governance (ESG) data management, primarily focused on the commercial real estate sector. Founded in 2013, Measurabl's platform enables clients to efficiently collect and analyze non-financial data related to utility usage, waste management, and travel. The software facilitates the creation of investment-grade sustainability reports and provides alerts for improvement opportunities, allowing organizations to benchmark their performance and enhance their ESG initiatives. By empowering customers to assess physical climate risk and drive decarbonization, Measurabl supports the pursuit of sustainable finance opportunities and overall optimization of ESG performance.
Cyclic Materials
Series A in 2023
Cyclic Materials specializes in recycling services that focus on recovering rare earth elements, aiming to minimize the need for new mining and support the shift towards electric mobility and cleaner energy solutions. The company employs an innovative process to extract critical metals from landfill-bound products, which can then be reintegrated into the manufacturing supply chain. By providing these recovered materials, Cyclic Materials assists industries such as wind energy, electric vehicles, and electronics in reducing carbon dioxide emissions and enhancing local supply, ultimately promoting a circular economy and sustainable resource management.
Sublime Systems
Series A in 2023
Sublime Systems specializes in decarbonizing cement through innovative technology that co-produces green hydrogen while significantly reducing emissions. The company employs an electrochemical process powered by clean, renewable energy, effectively eliminating carbon dioxide emissions without altering the cement's properties or chemistry. This approach allows builders and consumers to actively participate in the transition towards a sustainable and renewable future.
Mill
Venture Round in 2023
Mill is a company focused on addressing food waste, a significant environmental challenge. It offers innovative kitchen bins that dry, shrink, and eliminate odors from leftover food, transforming waste into a compost-like material. These digitally connected bins can be rented, allowing users to efficiently manage their kitchen waste overnight. Additionally, Mill facilitates the shipping of the processed material to facilities that convert it into animal feed, thereby promoting a sustainable waste management system. Through its products and services, Mill aims to contribute to a healthier environment by providing practical solutions for reducing food waste at home.
Transaera
Seed Round in 2022
Transaera specializes in the development of energy-efficient cooling systems aimed at minimizing energy consumption and greenhouse gas emissions. The company employs an innovative desiccant material that effectively removes moisture from the air prior to the cooling process, enhancing indoor comfort. Its solutions are designed for both residential and commercial applications, providing affordable and environmentally friendly cooling options that improve indoor climate control. By reducing the energy demands typically associated with conventional air conditioning units, Transaera's technologies support greater productivity while also alleviating strain on local grid infrastructure and contributing to a more sustainable global climate.
ESG Book is a leading provider of sustainability data and technology, established in 2018 and incubated by Arabesque. The company offers a cloud-based platform that facilitates ESG data management, disclosure, and analytics, making sustainability information accessible, consistent, and transparent. By covering over 25,000 companies globally, ESG Book allows organizations to take control of their own data while promoting transparency in financial markets. Its innovative solutions are designed to help financial institutions allocate capital towards more sustainable and impactful assets. With a presence in key financial hubs including London, Frankfurt, Boston, Singapore, Delhi, and Tokyo, ESG Book serves a diverse clientele worldwide, enabling deeper insights into ESG risks and opportunities.
Singularity Energy
Seed Round in 2022
Singularity Energy, Inc. is a company focused on developing real-time carbon tracking and decision-making solutions aimed at helping corporate customers optimize their energy usage and reduce carbon emissions. Founded in 2018 by Wenbo Shi, the company utilizes artificial intelligence to integrate real-time carbon dioxide signals from the grid into its platform. This technology enables businesses, including climate regulators and sustainability directors, to visualize and co-optimize their energy resources while balancing cost and emissions. Based in Cambridge, Massachusetts, Singularity Energy provides essential data infrastructure that supports grid decarbonization efforts, allowing organizations to meet their sustainability targets with confidence and transparency.
ZOLAR GmbH, based in Berlin, Germany, specializes in designing, building, and providing customized residential solar and battery systems. Founded in 2016, the company offers a comprehensive online configurator that allows homeowners to tailor their photovoltaic systems to meet individual needs while receiving expert assistance. ZOLAR coordinates the installation process through a network of local partner companies, ensuring that each system is properly implemented. Employing around 200 individuals, ZOLAR aims to promote energy independence for households by facilitating the integration of energy generation, storage, and smart home solutions. The company encourages customers to produce their own green electricity, thereby reducing reliance on the mains grid and contributing to climate protection initiatives. Through its innovative approach, ZOLAR envisions a future where solar systems are installed on rooftops worldwide, empowering households to neutralize their carbon footprints.
Greenly is a carbon tracking technology company that enables businesses to monitor and manage their carbon footprints effectively. Its platform automates data collection by integrating with various accounting and billing software, allowing companies to calculate their emissions in real-time and generate compliant carbon reports. Unlike traditional consulting services, Greenly provides a comprehensive solution for carbon accounting and management, helping organizations set and pursue Net Zero goals. The company focuses on delivering tailored strategies for specific industries, offering tools for tracking emissions across various sectors such as freight, electricity, and inventory management. Additionally, Greenly assists procurement departments in implementing sustainable purchasing policies and engaging suppliers in their decarbonization efforts, thereby promoting overall supply chain sustainability.
Grover is an online platform that allows consumers to rent a wide variety of tech products through monthly subscriptions. With a catalog of over 3,000 items, Grover offers access to smartphones, laptops, VR gear, wearables, and smart home appliances. The company's business model emphasizes sustainability by refurbishing and re-circulating returned products, thereby extending their lifespan and minimizing electronic waste. By enabling users to rent instead of purchase, Grover provides an affordable alternative for accessing consumer electronics. The company operates in multiple markets, including the United States, Germany, Austria, the Netherlands, and Spain.
Grover is an online platform that allows consumers to rent a wide variety of tech products through monthly subscriptions. With a catalog of over 3,000 items, Grover offers access to smartphones, laptops, VR gear, wearables, and smart home appliances. The company's business model emphasizes sustainability by refurbishing and re-circulating returned products, thereby extending their lifespan and minimizing electronic waste. By enabling users to rent instead of purchase, Grover provides an affordable alternative for accessing consumer electronics. The company operates in multiple markets, including the United States, Germany, Austria, the Netherlands, and Spain.
Aspen Power Partners
Venture Round in 2022
Aspen Power Partners is a distributed generation platform focused on accelerating and democratizing decarbonization. The company provides financing, development, construction, and asset management services aimed at creating and distributing clean energy assets. By offering a flexible and transparent approach, Aspen Power Partners collaborates with local developers to enhance their development efforts and maximize the value of their portfolios. Through its initiatives, the company aims to support the transition to sustainable energy solutions.
Rondo Energy
Series A in 2022
Rondo Energy specializes in providing zero-carbon industrial heat through its innovative Rondo Heat Battery. This technology captures low-cost renewable electricity and converts it into continuous high-temperature heat, enabling industrial clients to power their operations while significantly reducing energy costs and eliminating carbon emissions. By focusing on renewable energy management, Rondo Energy aims to facilitate the decarbonization of industrial processes, making sustainable energy solutions more accessible and effective for various sectors.
Carbon America
Series A in 2021
Carbon America is a developer of carbon capture and sequestration (CCS) technology aimed at significantly reducing carbon dioxide emissions. The company focuses on capturing and sequestering large volumes of carbon dioxide from industrial sources, utilizing a multi-strategy approach that emphasizes cost efficiency and rapid deployment. By combining a team of skilled engineers, developers, and financiers, Carbon America operates as a vertically integrated entity designed to scale effectively. This innovative approach not only enhances the efficiency of CCS processes but also positions the company as a leader in the effort to combat global warming by providing solutions that are both effective and economically viable for its clients.
Measurabl
Series C in 2021
Measurabl, Inc. is a San Diego-based company that specializes in developing a cloud-based software platform for environmental, social, and governance (ESG) data management, primarily focused on the commercial real estate sector. Founded in 2013, Measurabl's platform enables clients to efficiently collect and analyze non-financial data related to utility usage, waste management, and travel. The software facilitates the creation of investment-grade sustainability reports and provides alerts for improvement opportunities, allowing organizations to benchmark their performance and enhance their ESG initiatives. By empowering customers to assess physical climate risk and drive decarbonization, Measurabl supports the pursuit of sustainable finance opportunities and overall optimization of ESG performance.
ZOLAR GmbH, based in Berlin, Germany, specializes in designing, building, and providing customized residential solar and battery systems. Founded in 2016, the company offers a comprehensive online configurator that allows homeowners to tailor their photovoltaic systems to meet individual needs while receiving expert assistance. ZOLAR coordinates the installation process through a network of local partner companies, ensuring that each system is properly implemented. Employing around 200 individuals, ZOLAR aims to promote energy independence for households by facilitating the integration of energy generation, storage, and smart home solutions. The company encourages customers to produce their own green electricity, thereby reducing reliance on the mains grid and contributing to climate protection initiatives. Through its innovative approach, ZOLAR envisions a future where solar systems are installed on rooftops worldwide, empowering households to neutralize their carbon footprints.
Palmetto Clean Technology
Debt Financing in 2019
Just as technology has advanced society and delivered exciting consumer products, like Tesla cars and the iPhone, tech innovation is empowering homeowners across the country to join the New Utility Revolution. Palmetto’s clean energy marketplace and custom software tools help homeowners quickly estimate utility cost-savings and get renewable energy sources up and running, with ongoing data insights and support. For individuals, this innovation means lower utility bills, more transparency, control over energy use, increase in property value, and protection against power outages. When adopted en masse, a clean energy shift is a major step towards combating climate change and achieving American energy independence.