Jeremy and Hannelore Grantham Environmental Trust

Jeremy and Hannelore Grantham Environmental Trust is a charitable organization that raises funds for a variety of social issues. It focuses on promoting environmental awareness and supporting an organization that supports charities whose mission is environmental protection, with a particular focus on the developing world. It was founded by Jeremy Grantham and Hannelore Grantham in 2005.

Hannelore Grantham

Co-Founder

10 past transactions

Novalith

Series A in 2023
Novalith Technologies is a climate technology company focused on developing innovative methods for lithium extraction and refining. Its proprietary LiCALTM lithium extraction technology utilizes carbon dioxide to streamline the production of lithium chemicals, significantly minimizing the need for equipment, chemical reagents, water, and energy compared to traditional methods. This approach not only lowers capital and production costs but also results in a considerably reduced emissions footprint. By directly using and sequestering CO2 in the production process, Novalith aims to provide a sustainable solution that enhances both the economic and environmental aspects of lithium production, contributing to improvements in the global battery supply chain.
GreenLight Biosciences, Inc. is a biotechnology company that specializes in developing RNA-based solutions for agricultural and pharmaceutical applications. Headquartered in Medford, Massachusetts, with an additional facility in North Carolina, the company focuses on producing high-quality RNA quickly and cost-effectively. GreenLight's technology platform facilitates the biological conversion of renewable substrates into valuable products, including chemicals and fuels. The company is actively involved in advancing vaccine development, particularly mRNA-based candidates aimed at preventing diseases such as SARS-CoV-2. Additionally, GreenLight engages in crop management and plant protection initiatives, contributing to sustainable agricultural practices and supporting the health of pollinators. Through its innovative approaches, GreenLight Biosciences aims to address global challenges in food security and public health.

Vibrant Planet

Seed Round in 2022
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.

Terviva

Series E in 2021
Terviva, established in 2010, is a food and agriculture company that specializes in producing sustainable plant-based food ingredients derived from the pongamia tree. The company focuses on creating high-yielding trees and employs proprietary processing techniques to develop oil and protein ingredients. Terviva's approach emphasizes sustainability, as its products are more environmentally friendly compared to traditional oilseed crops. By restoring farmland and promoting responsible sourcing, Terviva enables farmers to contribute to food security while being mindful of ecological health.

Hazel Technologies

Series C in 2021
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.

Ocean Rainforest

Venture Round in 2020
Ocean Rainforest, Inc. is a company based in Santa Barbara, California, that specializes in cultivating seaweed in open ocean installations. Established in 2007, the company has developed a structural system for the cultivation of macroalgae in pristine ocean waters. Ocean Rainforest offers a range of premium, fully traceable seaweed products aimed at food and cosmetic producers. These products are recognized for their health benefits, containing beneficial proteins, antioxidants, essential minerals, dietary fibers, and polyunsaturated fatty acids. The company also manages onshore processes to ensure that the seaweed is stored in a stable condition, thereby maintaining its quality and nutritional value.

Mori

Series A in 2020
Mori, formerly known as Overlook Research, is a company that develops a natural biopolymer coating designed to extend the shelf life of perishable foods. Founded in 2016 and headquartered in Boston, Massachusetts, Mori's innovative coating is made from proteins extracted from natural silk using salt and water. This protective layer helps slow the spoiling process of various food items, including fruits, vegetables, meat, and seafood, thereby reducing food waste. By focusing on sustainable and economical solutions, Mori aims to transform the food supply and enhance the efficiency of the food, agriculture, and packaging industries.

Quidnet Energy

Series B in 2020
Quidnet Energy is a technology-driven energy company that powers the carbon-free electric grid. Its technology is a form of hydroelectric energy storage using time-tested well-drilling and construction technologies to pump water under pressure into subsurface geological reservoirs to store energy. When variable renewable energy is not available, this water is released to drive hydroelectric turbines to power the electric grid. The company was founded in 2013 and is based in Houston with offices in San Francisco and Saratoga Springs, New York.

GreenLight Biosciences

Series D in 2020
GreenLight Biosciences, Inc. is a biotechnology company that specializes in developing RNA-based solutions for agricultural and pharmaceutical applications. Headquartered in Medford, Massachusetts, with an additional facility in North Carolina, the company focuses on producing high-quality RNA quickly and cost-effectively. GreenLight's technology platform facilitates the biological conversion of renewable substrates into valuable products, including chemicals and fuels. The company is actively involved in advancing vaccine development, particularly mRNA-based candidates aimed at preventing diseases such as SARS-CoV-2. Additionally, GreenLight engages in crop management and plant protection initiatives, contributing to sustainable agricultural practices and supporting the health of pollinators. Through its innovative approaches, GreenLight Biosciences aims to address global challenges in food security and public health.

Terviva

Series D in 2019
Terviva, established in 2010, is a food and agriculture company that specializes in producing sustainable plant-based food ingredients derived from the pongamia tree. The company focuses on creating high-yielding trees and employs proprietary processing techniques to develop oil and protein ingredients. Terviva's approach emphasizes sustainability, as its products are more environmentally friendly compared to traditional oilseed crops. By restoring farmland and promoting responsible sourcing, Terviva enables farmers to contribute to food security while being mindful of ecological health.
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