Top 10 Climate Tech Companies 2024 in London UK

op 10 Climate Tech Companies 2024 in London UK

London is emerging as a hub for climate tech innovation, with a growing number of companies pioneering solutions to address the urgent challenges of climate change. In 2024, these top 10 climate tech companies in London are at the forefront of developing cutting-edge technologies to mitigate environmental impact and promote sustainability.

In this article, we delve into the dynamic realm of climate tech innovation in London, UK, showcasing the top 10 companies spearheading groundbreaking solutions to combat climate change and foster sustainability. From harnessing the power of nature to transform carbon dioxide into oxygen, to revolutionizing urban mobility with smart charging infrastructure for electric vehicles, these companies are at the forefront of driving positive environmental impact and reshaping the future of urban living.

Through a comprehensive exploration of each company’s mission, technology, and impact, this article aims to shed light on the remarkable strides being made in the field of climate tech and inspire action towards a more sustainable and resilient future. Here are the top 10 Climate Tech Companies 2024 in London UK:

1. Arborea – Turning CO2 into Oxygen with BioSolar Leaves

Arborea ( is revolutionizing the fight against climate change by harnessing the power of nature to capture carbon dioxide and produce oxygen. Their innovative BioSolar Leaves mimic the process of photosynthesis, using microalgae to absorb CO2 from the atmosphere and release oxygen. According to a report by TechCrunch (, Arborea’s technology has the potential to remove significant amounts of CO2 from the air, helping to combat global warming and improve air quality in urban environments.

Moreover, Arborea’s BioSolar Leaves can be integrated into existing infrastructure, such as buildings and urban landscapes, providing a scalable solution for carbon capture and oxygen production. By collaborating with architects, urban planners, and policymakers, Arborea aims to create sustainable urban environments that promote biodiversity and mitigate the impacts of climate change.

2. Gravitricity – Harnessing Gravity for Clean Energy Storage

Gravitricity ( is revolutionizing energy storage with its innovative gravity-based system that stores and releases energy on demand. By suspending heavy weights in deep shafts, Gravitricity can store excess energy from renewable sources such as wind and solar power and release it when needed to balance the grid. According to a study by BloombergNEF (, gravity-based energy storage systems like Gravitricity’s have the potential to provide fast, flexible, and cost-effective storage solutions that complement intermittent renewable energy generation.

Furthermore, Gravitricity’s technology offers several advantages over traditional battery storage systems, including higher energy density, longer lifespan, and lower environmental impact. By repurposing disused mine shafts and other underground structures, Gravitricity can also contribute to the regeneration of post-industrial landscapes and create new opportunities for sustainable development.

3. Pawprint – Empowering Individuals to Reduce Carbon Footprints

Pawprint ( is empowering individuals to take meaningful action against climate change by measuring and reducing their carbon footprints. Through its mobile app and web platform, Pawprint enables users to track their daily activities, such as travel, diet, and consumption, and calculate their carbon emissions. According to a report by The Guardian (, Pawprint’s user-friendly interface and personalized recommendations make it easy for individuals to identify opportunities for reducing their environmental impact and adopting more sustainable lifestyles.

Moreover, Pawprint’s community-driven approach fosters collaboration and collective action, allowing users to join challenges, share tips, and support each other on their sustainability journeys. By partnering with businesses, schools, and organizations, Pawprint also aims to scale its impact and create a global movement for positive change.

4. Pavegen – Harvesting Energy from Footsteps

Pavegen ( is revolutionizing urban infrastructure with its innovative technology that converts footsteps into renewable energy. By harnessing the kinetic energy generated by pedestrians’ footsteps, Pavegen’s smart flooring tiles can power streetlights, sensors, and other urban amenities. According to a study by Forbes (, Pavegen’s technology has the potential to reduce energy consumption, improve urban mobility, and enhance the pedestrian experience in cities around the world.

Furthermore, Pavegen’s modular system can be easily installed in high-traffic areas such as transportation hubs, shopping malls, and public squares, providing a scalable solution for sustainable urban development. By engaging with local communities and stakeholders, Pavegen aims to create interactive and inclusive spaces that promote energy awareness and inspire positive behavior change.

5. Climate Edge – Empowering Farmers with Data-Driven Insights

Climate Edge ( is empowering farmers to adapt to climate change and improve agricultural resilience with its data-driven insights and decision-support tools. By collecting and analyzing weather, soil, and crop data, Climate Edge provides farmers with actionable recommendations for optimizing irrigation, fertilization, and pest control practices. According to a report by AgFunder (, Climate Edge’s technology enables farmers to make informed decisions that increase crop yields, reduce resource use, and mitigate the impacts of extreme weather events.

Moreover, Climate Edge’s platform facilitates collaboration and knowledge sharing among farmers, agronomists, and researchers, creating a community-driven approach to sustainable agriculture. By partnering with agricultural organizations, governments, and development agencies, Climate Edge aims to scale its impact and promote climate-smart farming practices globally.

6. Biohm – Transforming Construction with Sustainable Materials

Biohm ( is revolutionizing the construction industry with its innovative approach to sustainable materials and building techniques. By harnessing the principles of biomimicry and circular economy, Biohm develops biodegradable, non-toxic, and low-carbon building materials that minimize waste and environmental impact. According to a study by Construction News (, Biohm’s bio-based materials have the potential to reduce the construction sector’s carbon footprint and promote a more regenerative approach to building design and construction.

Furthermore, Biohm’s holistic approach to sustainability encompasses the entire building lifecycle, from design and construction to operation and end-of-life disposal. By collaborating with architects, engineers, and developers, Biohm aims to mainstream sustainable building practices and transform the built environment into a force for positive change.

7. Clim8 Invest – Empowering Investors to Build Climate-Positive Portfolios

Clim8 Invest ( is empowering investors to align their portfolios with their values and address climate change through sustainable investing. By offering a range of impact-focused investment products, including stocks, bonds, and funds, Clim8 Invest enables investors to support companies that are leading the transition to a low-carbon economy. According to a report by CNBC (, Clim8 Invest’s platform provides transparent and accessible investment options that prioritize environmental and social impact, attracting a new generation of conscious investors.

Moreover, Clim8 Invest’s community-driven approach fosters engagement and collaboration among investors, enabling them to share insights, track progress, and amplify their impact. By leveraging technology and data analytics, Clim8 Invest also provides personalized recommendations and real-time performance metrics, empowering investors to make informed decisions that align with their sustainability goals.

8. Polipop – Revolutionizing Plastic Recycling with Advanced Technology

Polipop ( is revolutionizing plastic recycling with its advanced technology that transforms waste plastics into high-quality recycled materials. By using a combination of mechanical and chemical processes, Polipop can convert a wide range of plastics, including single-use packaging and contaminated materials, into virgin-quality pellets suitable for manufacturing new products. According to a study by Waste Management World (, Polipop’s closed-loop recycling system has the potential to reduce plastic pollution, conserve natural resources, and promote a circular economy.

Furthermore, Polipop’s technology offers several advantages over traditional recycling methods, including higher efficiency, lower energy consumption, and reduced environmental impact. By partnering with manufacturers, brands, and waste management companies, Polipop aims to scale its technology and accelerate the transition to a more sustainable and circular plastics economy.

9. Urban Electric – Transforming Urban Mobility with Smart Charging Infrastructure

Urban Electric ( is transforming urban mobility with its innovative smart charging infrastructure for electric vehicles (EVs). By deploying retractable charging hubs in residential streets and public spaces, Urban Electric provides convenient and accessible charging solutions that minimize visual impact and maximize space efficiency. According to a report by The Guardian (, Urban Electric’s approach to EV charging addresses key challenges such as infrastructure scalability, grid integration, and user experience, accelerating the adoption of electric mobility in urban areas.

Moreover, Urban Electric’s smart charging hubs are equipped with advanced features such as dynamic pricing, load management, and renewable energy integration, enabling efficient and sustainable charging practices. By partnering with local authorities, utilities, and property developers, Urban Electric aims to create a network of smart charging hubs that support the transition to clean and connected urban transportation systems.

10. Breathe London – Monitoring Air Quality for Healthier Cities

Breathe London ( is improving urban air quality and public health with its network of sensors and data analytics platform. By collecting real-time data on air pollution levels, Breathe London provides policymakers, urban planners, and citizens with insights into air quality trends, hotspots, and sources of pollution. According to a report by BBC News (, Breathe London’s monitoring system enables targeted interventions and policy interventions to reduce air pollution and protect public health in urban areas.

Furthermore, Breathe London’s data-driven approach fosters collaboration and engagement among stakeholders, enabling collective action to address air quality challenges. By partnering with research institutions, environmental organizations, and local communities, Breathe London aims to expand its monitoring network and promote awareness, education, and advocacy for cleaner air and healthier cities.


In conclusion, the top 10 climate tech companies in London, UK, are driving innovation and impact across a range of sectors, from energy and transportation to agriculture and construction. By leveraging technology, collaboration, and entrepreneurship, these companies are pioneering solutions to address the urgent challenges of climate change and promote sustainability in urban environments and beyond.


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