TSP Ventures

TSP Ventures is a venture capital and strategic advisory firm established in 2019 and headquartered in London, United Kingdom. The firm specializes in investments within the environmental technology sector, concentrating on areas such as energy, water, carbon capture and storage, circular economy practices, sustainability, and pollution management. TSP Ventures aims to support innovative solutions that address pressing environmental challenges while fostering sustainable growth in its portfolio companies.

George Dewdney

Investment Principal

Mike Doswell

Founder and Chief Investment Officer

7 past transactions

Descycle

Series A in 2024
Descycle is a British startup specializing in the recycling of electronic waste and the recovery of valuable metals. The company has developed an innovative metal recycling technology that replaces traditional toxic chemicals used in the recycling process. By focusing on the extraction of valuable metals from e-waste, Descycle offers significant environmental and economic benefits compared to conventional methods. Their approach enables industries to avoid the use of smelters, facilitating the recycling of metals while minimizing the carbon footprint associated with metal production. Descycle is committed to promoting a cleaner and greener environment through its sustainable practices.

Promethean Particles

Series A in 2024
Promethean Particles Ltd. is a company based in Nottingham, United Kingdom, specializing in the design, development, and manufacture of inorganic nanoparticle dispersions. Incorporated in 2007, it utilizes continuous hydrothermal synthesis to produce bespoke products tailored to specific customer applications across various industries, including electronics, healthcare, green energy, and nanocomposites. The company operates a state-of-the-art multi-ton scale manufacturing facility capable of producing over 1,000 tons per year, which supports its ability to deliver customized solutions. Promethean Particles also offers feasibility studies and reactor designs, showcasing its significant expertise and patented technology in nanoparticle production. This unique combination of capabilities allows the company to meet diverse industrial needs, enhancing flexibility and innovation in the development of nanotechnology solutions.

TaiSan

Pre Seed Round in 2024
TaiSan is a company focused on the development of innovative battery materials, specifically proprietary quasi-solid gel polymer electrolytes and sodium-potassium metal anodes. These advancements facilitate the creation of quasi-solid-state sodium batteries, which offer superior energy density compared to traditional battery technologies. TaiSan collaborates with battery manufacturers and automotive original equipment manufacturers (OEMs) to scale its technology, having signed 19 non-binding memoranda of understanding. The company's electrolyte and anode materials enhance the performance of sodium batteries, enabling faster charging, minimizing dendrite growth that can limit battery cycle life, and reducing leakage and fire risks. TaiSan's contributions aim to support the automotive industry's transition to more efficient and safer electric vehicles.

PES Technologies

Seed Round in 2023
PES Technologies specializes in innovative agricultural technology, specifically focusing on soil health analysis. The company has developed a microbe sensor that monitors the biological properties of soil by analyzing microbe health. This technology provides valuable insights into the long-term changes in soil quality, enabling farmers and agronomists to make informed soil management decisions swiftly. By offering a tool to assess soil conditions effectively, PES Technologies contributes to enhancing farming practices and promoting sustainable agriculture.

Perceptual Robotics

Venture Round in 2023
Perceptual Robotics, founded in 2016, specializes in designing and developing Unmanned Aerial Vehicles (UAVs) for inspection purposes, primarily focusing on wind turbines. Their flagship product, Dhalion, is an intelligent, autonomous UAV that enables existing inspection engineers to conduct thorough, efficient, and safe inspections at the press of a button. Dhalion captures high-quality images and data, identifying defects such as lightning strikes, cracks, erosion, and delamination on turbine towers and blades. The company, based in Bristol, UK, aims to increase inspection frequency, enhance data quality, and minimize health and safety risks, thereby supporting informed operational and maintenance decisions.

Descycle

Seed Round in 2023
Descycle is a British startup specializing in the recycling of electronic waste and the recovery of valuable metals. The company has developed an innovative metal recycling technology that replaces traditional toxic chemicals used in the recycling process. By focusing on the extraction of valuable metals from e-waste, Descycle offers significant environmental and economic benefits compared to conventional methods. Their approach enables industries to avoid the use of smelters, facilitating the recycling of metals while minimizing the carbon footprint associated with metal production. Descycle is committed to promoting a cleaner and greener environment through its sustainable practices.

FuroSystems

Venture Round in 2020
FuroSystems LTD, established in 2016 and headquartered in London, United Kingdom, is a manufacturer of electric bikes and scooters. The company specializes in producing high-performance, lightweight electric vehicles designed for sustainable mobility. FuroSystems' product lineup includes the Furo X carbon folding electric bike, Fuze, and Aventa models. The company's team consists of engineers, designers, and customer specialists who focus on performance and affordability in their product development.
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