The Grantham Foundation

NAPIGEN is a biotechnology company focused on innovative genome engineering across a variety of organisms, including plants, microbes, and animals. The company specializes in targeting organelles such as mitochondria and chloroplasts, which contain DNA essential for cellular energy production. By harnessing the capabilities of these organelles, NAPIGEN aims to enhance biological functions and contribute to advancements in agriculture, environmental sustainability, and other sectors, ultimately improving the quality of life in society.

Electrified Thermal Solutions replace fossil fuels with renewable heat in every furnace, turbine, boiler, and kiln to decarbonize industry. Electrified Thermal Solutions started at MIT in the noisy laboratory basement of the Department of Nuclear Science and Engineering. The goal was simple: start an energy revolution. Founded in 2021, the company is based in Medford, Massachusetts.

Travertine is a company focused on carbon dioxide removal and industrial chemical production, aiming to mitigate the environmental impact associated with the extraction of elements for renewable energy. The company employs a proprietary electrochemical process that transforms carbon dioxide from the atmosphere into stable carbonate minerals, effectively storing carbon permanently. In addition to carbon capture, this process generates sulfuric acid, which is utilized in critical element extraction and fertilizer production. By recycling sulfate waste to produce sulfuric acid and minimizing chemical waste, Travertine supports more sustainable practices in the mining and fertilizer industries while generating high-quality carbon credits through its direct air capture and mineralization efforts.

Brilliant Planet focuses on the production of algal biomass as a sustainable solution for carbon sequestration at a gigaton scale. The company utilizes open-air pond-based systems to cultivate extensive quantities of microalgae on coastal desert land, employing a natural growth process that does not require fresh water. This innovative approach not only contributes to ocean and air health but also addresses the increasing demand for protein. By leveraging the potential of algae, Brilliant Planet offers an affordable and effective method for permanently and quantifiably removing carbon from the atmosphere.

Heirloom specializes in direct air capture technology aimed at enhancing the natural absorption of carbon dioxide from the atmosphere. The company's innovative system accelerates the ability of limestone to capture CO2, allowing for its permanent storage underground. By operating on renewable energy, Heirloom's technology promotes carbon capture and utilization at a large scale, with the goal of removing significant amounts of atmospheric CO2. This approach not only minimizes secondary impacts but also supports clients in restoring the atmosphere through natural processes.

MicroByre, Inc. is a biotechnology company based in Berkeley, California, founded in 2017. The company specializes in developing genetically tractable strains from non-model micro-species, focusing on the genetic engineering of bacteria for industrial applications. MicroByre has created a platform for bacterial domestication that utilizes an automated characterization pipeline to identify underutilized bacteria with favorable metabolic traits. These bacteria are capable of converting unrefined biomasses into commodity chemicals more efficiently than traditional fermentation processes. The company’s innovative approach involves minimal genetic modifications to enhance the bacteria's flexibility and yield, reduce the need for nutritional additives, and improve resistance to contamination and phage attacks. By bridging the gap between promising scientific advances and practical applications, MicroByre positions itself as a valuable partner for various industries, offering collaborative opportunities through service agreements or joint development projects.

Concrete-AI is a data science company that delivers cost-savings and embodied carbon reductions in concrete production. By leveraging the power of artificial intelligence (AI) and machine learning (ML), Concrete-AI’s platform designs and proportions the optimal concrete for any construction application. This reduces costs and embodied carbon footprint of concrete, while ensuring certainty of performance, compliance with existing codes and standards.

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.

CarbonBuilt is a clean technology company focused on carbon capture and utilization, specifically within the concrete industry. The company has developed innovative technologies aimed at significantly reducing carbon emissions associated with concrete production. Its flagship product, Reversa® Binder, serves as a low-carbon alternative to traditional cement, allowing for the creation of concrete with a much lower carbon footprint. By injecting carbon dioxide emissions from industrial sources into its proprietary low-carbon concrete formulations, CarbonBuilt enables industries to meet their carbon reduction targets while ensuring that their products comply with industry specifications. This approach not only helps in driving greenhouse gas reductions but also promotes the cost-effective use of carbon dioxide and other industrial waste.

Pluton Biosciences specializes in the testing and discovery of microbes to develop a range of products, with a primary focus on biopesticides and pharmaceuticals. The company's innovative platform is designed to mine and clone various microbes, facilitating the production of sustainable and all-natural bioproducts. By concentrating on applications in biopesticides, crop protection, human health, and bioremediation, Pluton Biosciences aims to enable researchers to explore new methodologies for utilizing bacteria, fungi, and viruses in the manufacturing of effective and eco-friendly solutions.

CapShift is an impact investing platform that facilitates the transfer of traditional and philanthropic funds into mission-driven investments aimed at addressing critical global and local challenges. By providing a streamlined platform, it enables financial and philanthropic institutions, as well as their clients, to easily identify and invest in opportunities that align with their values and objectives. CapShift focuses on increasing the flow of capital into ventures that contribute to meaningful social change, offering a range of options for those seeking to invest in solutions that foster a better future. Through its services, CapShift simplifies the process of discovering, executing, and monitoring impact investments, making it easier for families and organizations to support social entrepreneurs and impactful initiatives.

FluroSat is a digital platform that specializes in advanced agronomic analytics, utilizing agricultural data and science-based crop models to provide insights for farming operations. The company focuses on enhancing the productivity and sustainability of agriculture by delivering customized, site-specific solutions that are scalable across various supply chain sectors. FluroSat's innovative approach combines agronomy with soil and carbon modeling, enabling businesses to unlock the potential of resilient agricultural practices and improve profitability. By leveraging data-driven insights, FluroSat aims to empower farmers and agribusinesses to make informed decisions that enhance crop performance and sustainability.

NovoNutrients is focused on converting industrial waste carbon dioxide emissions into high-value protein and additives for food and feed. The company has developed a fermentation platform that utilizes proprietary microbes and advanced gas fermentation systems to transform CO2, along with hydrogen and oxygen, into safe and natural single-cell protein ingredients. This innovative approach enables the food industry to access sustainable protein sources, addressing the needs of a growing global population while also contributing to climate change mitigation through effective carbon capture and utilization.

Kula Bio specializes in sustainable, biological solutions for modern agriculture. It energizes nitrogen-fixing microbes to produce organic fertilizer. By rewiring the energy flow from the sun to soil, they are disrupting synthetic fertilizer to eliminate the division between affordable practices and stewardship of our land, sea, and air. The company was founded in 2018 and is headquartered in Somerville, Massachusetts.

Vibrant Planet specializes in land management services and technology solutions aimed at accelerating land restoration efforts. Founded in 2004 and based in Incline Village, Nevada, the company collaborates with scientists, land management leaders, and policymakers to develop a cloud-based system that supports collaborative planning. This system is designed to enhance the resilience of communities and ecosystems in the face of climate change. By providing tools for planning and monitoring, Vibrant Planet enables stakeholders to effectively manage land resources, restore natural systems, and promote biodiversity, while also addressing critical issues such as carbon storage and clean water delivery. The company's efforts contribute to creating a more just and vibrant future, ultimately helping to save lives and protect infrastructure.

Infinium is a provider of electrofuels that produces synthetic fuels from renewable energy and waste carbon dioxide. The company's ultra-low carbon electrofuels serve as drop-in replacements for traditional petroleum-derived products, allowing for immediate integration into existing transportation systems and chemical processes, such as plastics production. This approach significantly reduces greenhouse gas emissions and helps clients meet carbon reduction targets without the need for extensive capital investment or time-consuming upgrades. Through its innovative solutions, Infinium aims to decarbonize the transportation sector and contribute to a more sustainable future.

Carbon Counts focuses on developing innovative gaming software aimed at encouraging individuals to engage in climate action. Its flagship project, EverForest, is a Play-to-Plant game that motivates players to take both personal and collective steps to combat climate change. In this mobile game, users can plant, grow, and protect trees virtually while simultaneously contributing to real-world reforestation efforts. As players nurture their in-game forests, Carbon Counts undertakes the responsibility of planting and safeguarding trees in actual ecosystems. The company collaborates with forward-thinking organizations to help restore and regenerate thriving environments, combining entertainment with environmental stewardship to foster a more sustainable future.

Zap Energy, Inc., founded in 2017 and headquartered in Seattle, Washington, specializes in the design and manufacture of sheared-flow stabilized Z-Pinch fusion reactors for power generation. The company’s innovative technology utilizes electric currents to create magnetic fields that confine and compress plasma, enabling efficient energy production through nuclear fusion. This approach offers a low-carbon, cost-effective, and flexible power source while requiring less capital investment compared to traditional fusion methods. By focusing on compact and scalable fusion technology, Zap Energy aims to advance sustainable energy solutions and improve the economics of fusion energy.

Lilac Solutions, Inc. is a mining technology company focused on lithium extraction, providing innovative technology and services to lithium producers. The company specializes in ion exchange beads and continuous brine processing systems, which enable the efficient production of high-purity lithium solutions from various brine resources. This technology, grounded in ion-exchange theory, allows lithium producers to enhance project development, improve lithium recovery rates, and optimize operational efficiency while also minimizing costs and environmental impact. Lilac Solutions serves industries such as electric vehicles and renewable energy storage. Incorporated in 2015, the company is headquartered in Oakland, California.

Hazel Technologies, Inc. is a biotechnology company focused on reducing waste in the agricultural supply chain through innovative packaging solutions. Founded in 2015 and headquartered in Chicago, Illinois, with an additional location in Salinas, California, the company designs packaging inserts, known as sachets, that are placed in produce boxes at harvest. These sachets slow down the aging process of fruits and vegetables by controlling the storage atmosphere and inhibiting ethylene, which helps to extend shelf life and prevent spoilage. Hazel Technologies also offers horticultural consulting services to growers and shippers, working to improve the efficiency of the fresh produce supply chain. Their product development is supported by the United States Department of Agriculture, with performance validated by third-party research institutions. By providing effective shelf-life extension technologies and services, Hazel Technologies aims to combat global food waste and enhance profitability for its customers.

Trace Genomics, Inc. is focused on developing diagnostic tools powered by artificial intelligence to enhance soil health and crop productivity. The company offers a comprehensive soil microbiome test that provides early predictions of soil diseases and assesses soil quality. By utilizing advanced DNA sequencing technologies and a vast database of microbial species, Trace Genomics analyzes the microbial composition of soil, delivering insights into key indicators of soil health and disease risk. This information assists agronomists and corporate partners in making informed decisions regarding soil management, crop selection, and the application of fertilizers. Founded in 2015 and headquartered in Burlingame, California, with an additional office in Ames, Iowa, Trace Genomics aims to empower farmers with actionable data to promote sustainable agricultural practices.

Solidia Technologies, Inc. is an advanced materials company focused on developing innovative processes for creating building and construction products, particularly in the cement and concrete industries. Founded in 2008 and based in Piscataway, New Jersey, Solidia's technology captures and stores carbon dioxide (CO2) during the production process, transforming it into a usable element that enhances product performance. By utilizing low energy processes and waste materials, Solidia's solutions significantly reduce environmental impact while offering superior performance compared to traditional cement and concrete. The company also integrates artificial intelligence into its production methods to minimize waste, improve quality control, and optimize systems, helping clients achieve lower carbon emissions and a reduced carbon footprint.