Promethean Particles
Series A in 2024
Promethean Particles Ltd. specializes in designing, developing, and manufacturing inorganic nanoparticle dispersions tailored to customer specifications. Established in 2007 and based in Nottingham, United Kingdom, the company employs continuous hydrothermal synthesis to produce high-quality nanoparticles for various industrial applications. Promethean serves multiple sectors, including electronics, healthcare, green energy, and nanocomposites, providing solutions such as printed electronics, catalysts, and metal organic frameworks. Additionally, the company offers feasibility studies to create customized solutions that meet specific client needs. Promethean's advanced multi-ton scale manufacturing plant allows for the production of over 1,000 tons of nanoparticles annually, underscoring its capability to deliver flexible and innovative nanotechnology solutions.
OxCCU specializes in renewable energy technology aimed at fostering a circular economy for fuels, chemicals, and plastics. The company’s innovative approach utilizes carbon dioxide extracted from the atmosphere, hydrogen sourced from water, and renewable electricity to produce sustainable fuels, chemicals, and biodegradable plastics. By doing so, OxCCU enables clients to adopt more environmentally friendly products, contributing to a more sustainable future.
HT Materials Science
Series A in 2023
HT Materials Science Ltd. specializes in the development and commercialization of advanced heat transfer fluid technology, specifically through its Maxwell 2020 product. Founded in 2018 and based in Dublin, Ireland, the company focuses on providing solutions for both commercial and industrial markets. Its sub-micron heat transfer fluid enhances energy efficiency in various applications, including chillers, heat pumps, and water-based HVAC systems, as well as in sectors like chemical processing, food production, and power generation. The technology operates as a drop-in additive, improving heat transfer and enabling existing systems to consume less energy without sacrificing performance or comfort. By offering significant energy savings, HT Materials Science supports clients in reducing their operational costs and carbon emissions.
HT Materials Science
Series A in 2021
HT Materials Science Ltd. specializes in the development and commercialization of advanced heat transfer fluid technology, specifically through its Maxwell 2020 product. Founded in 2018 and based in Dublin, Ireland, the company focuses on providing solutions for both commercial and industrial markets. Its sub-micron heat transfer fluid enhances energy efficiency in various applications, including chillers, heat pumps, and water-based HVAC systems, as well as in sectors like chemical processing, food production, and power generation. The technology operates as a drop-in additive, improving heat transfer and enabling existing systems to consume less energy without sacrificing performance or comfort. By offering significant energy savings, HT Materials Science supports clients in reducing their operational costs and carbon emissions.
908 Devices
Series E in 2019
908 Devices Inc. is a Boston-based company that specializes in the development and sale of handheld and desktop measurement devices for chemical and biochemical analysis. Founded in 2012, the company leverages mass spectrometry technology to create portable tools designed for immediate application in various fields, including life sciences research, bioprocessing, industrial biotechnology, and forensics. Its product lineup includes the MX908, a battery-powered, handheld mass spectrometry device capable of rapid analysis of unknown gas, liquid, and solid materials; the Rebel, a desktop analyzer offering real-time data on bioprocess environments; and the ZipChip, a high-resolution separation platform that enhances mass spectrometry sample analysis. 908 Devices aims to provide reliable and actionable insights in challenging environments, meeting the needs of professionals who require efficient solutions for complex analytical tasks.
908 Devices
Series D in 2017
908 Devices Inc. is a Boston-based company that specializes in the development and sale of handheld and desktop measurement devices for chemical and biochemical analysis. Founded in 2012, the company leverages mass spectrometry technology to create portable tools designed for immediate application in various fields, including life sciences research, bioprocessing, industrial biotechnology, and forensics. Its product lineup includes the MX908, a battery-powered, handheld mass spectrometry device capable of rapid analysis of unknown gas, liquid, and solid materials; the Rebel, a desktop analyzer offering real-time data on bioprocess environments; and the ZipChip, a high-resolution separation platform that enhances mass spectrometry sample analysis. 908 Devices aims to provide reliable and actionable insights in challenging environments, meeting the needs of professionals who require efficient solutions for complex analytical tasks.
908 Devices
Series C in 2015
908 Devices Inc. is a Boston-based company that specializes in the development and sale of handheld and desktop measurement devices for chemical and biochemical analysis. Founded in 2012, the company leverages mass spectrometry technology to create portable tools designed for immediate application in various fields, including life sciences research, bioprocessing, industrial biotechnology, and forensics. Its product lineup includes the MX908, a battery-powered, handheld mass spectrometry device capable of rapid analysis of unknown gas, liquid, and solid materials; the Rebel, a desktop analyzer offering real-time data on bioprocess environments; and the ZipChip, a high-resolution separation platform that enhances mass spectrometry sample analysis. 908 Devices aims to provide reliable and actionable insights in challenging environments, meeting the needs of professionals who require efficient solutions for complex analytical tasks.
Siluria Technologies
Series D in 2014
Siluria Technologies is a materials innovation company focused on addressing global challenges in the natural gas, chemicals, and fuel sectors. By leveraging advancements in nanotechnology, biotechnology, and chemical engineering, Siluria has created a platform that enables the efficient production of chemicals and fuels from natural gas, which is a more abundant and cost-effective resource than oil. The company's technology allows for the conversion of natural gas and low-value by-products into higher-value products, including liquid fuels such as gasoline, diesel, and jet fuel. Siluria's research and development teams are actively working towards commercializing their technology through partnerships with leading chemical and fuel companies, facilitating pilot-scale production to integrate their innovations into existing industry infrastructure.
Novomer
Venture Round in 2013
Novomer is a materials company focused on developing high-performance, eco-friendly plastics, polymers, and chemicals. Established in 2004 and based in Waltham, Massachusetts, the company leverages proprietary catalytic technology to convert carbon dioxide and other renewable materials into cost-effective industrial products. This innovative approach combines traditional chemical feedstocks with carbon, enabling the sustainable synthesis of a range of chemicals and materials. Novomer’s technology not only offers competitive pricing but also contributes to environmental sustainability by addressing global warming and climate change challenges through the use of carbon in industrial applications.
Rive Technology
Series D in 2013
Rive Technology is a clean energy company focused on advancing catalyst technology for petroleum refining. The company has developed a proprietary technology, originally conceived at MIT, that enhances traditional zeolite catalysts by introducing novel channels of medium pore size. This innovation allows large hydrocarbon molecules to be processed more efficiently, significantly increasing the yield of transportation fuels such as gasoline and diesel per barrel of crude oil. Rive's catalysts can be integrated seamlessly into existing refinery operations, enabling refiners to boost throughput and profitability with minimal capital investment. By improving product yields and process efficiency, Rive's technology supports the transition to more sustainable energy practices within the petroleum industry.
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