Arcola Energy is a UK-based specialist in hydrogen and fuel cell technologies focused on decarbonising heavy-duty transport and energy systems. Founded to bridge the deployment gap between emerging clean energy technologies and real-world applications, the company works closely with governments, industry leaders, and academic institutions. Arcola Energy designs, integrates, and deploys hydrogen fuel-cell systems for buses, commercial vehicles, and energy infrastructure, ensuring safety, reliability, and regulatory compliance. Privately owned prior to its acquisition, Arcola Energy maintained an independent and mission-driven approach, prioritising solutions that deliver measurable environmental and societal benefits. The company developed strong manufacturing, installation, and servicing capabilities, including expansion plans for a large-scale facility in the Liverpool City Region capable of supporting thousands of hydrogen vehicles annually. With a proven track record and trusted industry relationships, Arcola Energy has played a key role in advancing hydrogen mobility and accelerating the global transition toward low-carbon energy systems.

BiofuelCircle is a Pune-based cleantech startup founded in June 2020 that operates India’s first digital platform for biomass and biofuel supply chain management, marketplace transactions, and logistics. Biofuel Circle The platform connects farmers, rural enterprises, biomass processors, and industrial buyers to enable efficient aggregation, trading, and distribution of agricultural residue and other biofuels, helping replace fossil fuels and reduce carbon emissions. Biofuel Circle BiofuelCircle’s marketplace supports dynamic price discovery, logistics services, financing facilitation, and quality assurance to create a circular economy around agro-waste. Biofuel Circle The company has expanded operations across multiple Indian states, built rural biomass banks, and engaged thousands of farmers to prevent stubble burning and convert crop residues into value-added products such as fermented organic manure. BioEnergy Times +1 With backing from investors including Spectrum Impact, Better Capital, and Mumbai Angels, BiofuelCircle is scaling physical and digital infrastructure to integrate rural producers into the bioenergy value chain. BioEnergy Times

Three Wheels United (TWU) is a technology-driven finance and leasing company focused on accelerating the electrification of India’s light vehicle ecosystem, particularly auto-rickshaws and cargo three-wheelers. The company provides affordable loans and leasing solutions that help drivers transition from fossil fuel vehicles to electric alternatives. TWU’s proprietary data platform, Prayana, uses machine learning models to assess driver behavior, predict repayment patterns, and reduce default risks. This allows TWU to offer competitive interest rates while maintaining repayment defaults below one percent. TWU partners with electric vehicle manufacturers, fleet operators, ride-hailing platforms, and logistics companies to scale electric mobility across Indian cities. Through its mobile application, drivers gain transparency into repayments, asset health, and financial planning, improving long-term income stability. By removing financial, informational, and operational barriers, Three Wheels United supports thousands of drivers in improving earnings, reducing fuel costs, and lowering emissions. The company plays a critical role in India’s climate transition by aligning economic empowerment with sustainable transportation solutions.

1st Choice Energy is an energy efficiency service provider based in Austin, Texas, committed to helping homeowners reduce energy consumption and improve home comfort. Their services include weatherization, attic insulation, HVAC replacement, and duct renovation, all designed to seal homes from energy loss and lower utility bills. They also conduct comprehensive energy audits, identifying key areas for improvement. By participating in the Austin Energy Home Performance with ENERGY STAR program, 1st Choice Energy helps homeowners qualify for rebates on energy-saving upgrades. Their experienced team ensures quality installations, efficient service, and long-term savings. In addition to insulation and HVAC systems, they offer solar screens and other energy efficiency enhancements. With a customer-first approach, 1st Choice Energy provides affordable solutions for both regular and low-income households, making sustainable living accessible and cost-effective.

2150 is a venture capital firm focused on supporting companies that develop technology to combat climate change and build sustainable cities. The firm aims to back companies with the potential to become "gigacorns," meaning they can remove at least one gigaton of CO2 from the atmosphere while achieving substantial financial returns. Their investment strategy targets businesses across various industries, including construction, energy, transportation, and materials, with a key emphasis on decarbonization, urban innovation, and sustainability. 2150 partners with entrepreneurs who develop scalable solutions to significantly impact carbon reduction and shape the future of sustainable urban development. By focusing on high-impact technologies and innovations, 2150 seeks to drive both environmental change and economic growth, addressing some of the world's most pressing environmental challenges.

Climeworks, founded in 2009, is a leading company specializing in direct air capture (DAC) technology to combat climate change. Their innovative process involves capturing CO2 directly from the atmosphere using renewable energy. The CO2 is then either permanently stored underground or repurposed for use in products such as carbonated beverages and synthetic fuels. Climeworks operates the world’s largest DAC plant, Orca, in Iceland, which has the capacity to remove 4,000 tons of CO2 annually. Their technology offers a scalable solution to significantly reduce atmospheric CO2 levels, complementing other carbon reduction strategies. By partnering with various industries and organizations, Climeworks aims to reach a net-zero carbon future. The company is also committed to transparency and scientific validation, working closely with experts and policymakers to ensure their methods are effective and sustainable. Climeworks’ vision is to inspire 1 billion people to remove CO2 from the air, driving a global movement toward a climate-positive world.

Waste Chakra specializes in providing sustainable and suitable end-of-life solutions for solid waste. As a clean tech company, Waste Chakra is dedicated to designing and manufacturing advanced circular economy technology that extracts value from waste materials. Founded in 2019, the company is currently incubated in the IIT-Madras incubation cell, leveraging the expertise and resources available. Waste Chakra's primary focus is on conducting research and development to address the challenges associated with end-of-life waste processing. By identifying bottlenecks in waste management and processing, they strive to develop innovative solutions that promote a circular economy and maximize resource recovery. The strengths and benefits of Waste Chakra include their specialization in circular economy technology, their commitment to sustainability, and their collaboration with the prestigious IIT-Madras incubation cell. Through their expertise and research, they aim to revolutionize waste processing by offering appropriate and sustainable solutions. By deriving value from waste materials, Waste Chakra contributes to reducing the environmental impact of solid waste and promotes the efficient utilization of resources. Their efforts support the principles of the circular economy, where waste is viewed as a valuable resource that can be reintegrated into the production cycle. Waste Chakra's involvement in the clean tech sector signifies their dedication to technological advancements that drive positive environmental change. With their focus on sustainable end-of-life solutions, they play a crucial role in promoting a more sustainable and resource-efficient future. Overall, the strengths and benefits of Waste Chakra lie in their specialization in circular economy technology, their commitment to sustainability, and their collaboration with the IIT-Madras incubation cell. Through their innovative solutions and research, they strive to transform waste management practices and contribute to a more sustainable and environmentally conscious society.

RPlanet is a dedicated proponent of eco-friendly recycling and reuse of electronic and plastic wastes. Their primary objective is to foster sustainable practices by effectively recycling and reusing these materials. RPlanet offers comprehensive end-to-end solutions for the recycle, reuse, or disposal of e-waste. They strive to be a one-stop destination for manufacturers across India seeking Extended Producer Responsibilities (EPR) authorization, registration, and fulfillment. With a strong commitment to environmental conservation, RPlanet emphasizes the importance of responsible waste management. Their eco-friendly recycling processes ensure that electronic and plastic wastes are handled in a sustainable manner, reducing the negative impact on the environment. By promoting recycling and reuse, RPlanet contributes to the circular economy, conserving resources and minimizing waste generation. Moreover, RPlanet recognizes the significance of Extended Producer Responsibilities (EPR) in ensuring that manufacturers take responsibility for the entire lifecycle of their products. They assist manufacturers in obtaining EPR authorization and registration, providing a streamlined solution that helps them fulfill their obligations in an efficient and compliant manner. In summary, RPlanet is driven by a strong commitment to eco-friendly recycling and reuse of electronic and plastic wastes. Their end-to-end solutions for e-waste management, along with their expertise in Extended Producer Responsibilities (EPR), make them a valuable partner for manufacturers seeking sustainable waste management practices.

Earth E-Waste Management Pvt. Ltd is a leading provider of services for the collection, safe handling, recycling, and disposal of electrical and electronic waste. Their primary focus is on the sustainable management of e-waste, ensuring the proper handling and recycling of electronic scraps. As a premier service provider, Earth E-Waste Management Pvt. Ltd offers a comprehensive range of services that encompass the entire lifecycle of electrical and electronic waste. They specialize in the collection, recycling, reusing, reducing, recovery, and safe management of e-waste. The company is dedicated to promoting environmentally responsible practices in the management of electronic waste. They adhere to strict guidelines and regulations to ensure the safe handling and disposal of e-waste, minimizing its impact on the environment and public health. Earth E-Waste Management Pvt. Ltd plays a crucial role in facilitating the recycling and recovery of valuable materials from e-waste, contributing to the conservation of resources and the reduction of electronic waste in landfills. By choosing their services, businesses and individuals can rely on Earth E-Waste Management Pvt. Ltd to responsibly manage their electrical and electronic waste, ensuring compliance with regulatory requirements and contributing to a more sustainable future. Overall, Earth E-Waste Management Pvt. Ltd's strengths lie in their expertise in e-waste management, comprehensive service offerings, commitment to environmentally sound practices, and dedication to resource conservation. Through their services, they enable the proper handling and recycling of e-waste, promoting a circular economy and a cleaner environment.

OffsetFarm simplifies and expedites the process of financing climate action, through their user-friendly platform, investors can easily create customized deals to support projects and earn valuable carbon offsets. By offering this streamlined approach, OffsetFarm empowers individuals and organizations to take an active role in addressing climate change. The platform provided by OffsetFarm enables investors to design their own unique financing arrangements tailored to their preferences and goals. This flexibility allows for a diverse range of climate projects to receive the necessary financial support, facilitating their implementation and impact. Moreover, by earning carbon offsets, investors not only contribute to funding climate initiatives but also receive tangible benefits for their involvement. Carbon offsets represent a measurable and verifiable way to support projects that reduce or mitigate greenhouse gas emissions, thus helping to combat climate change. OffsetFarm's innovative approach bridges the gap between investors and climate action, making it accessible and efficient. By leveraging this platform, individuals and organizations can actively participate in financing climate projects, accelerating the transition to a more sustainable future.

Carbon13 is a pioneering Venture Builder focused on addressing the urgent challenges of the climate emergency. With a commitment to sustainability, they operate across various sectors critical to creating a more sustainable future. From agriculture to renewable energy, the built environment, food, and materials, Carbon13 actively drives innovation and supports ventures that align with their mission. By leveraging their extensive expertise and network, Carbon13 identifies promising opportunities within these sectors and nurtures early-stage ventures to accelerate their growth. They provide a comprehensive support system, offering access to resources, mentorship, funding, and strategic guidance to empower entrepreneurs and help their ventures succeed. Through their Venture Builder model, Carbon13 aims to tackle the pressing climate issues by fostering disruptive ideas, technologies, and business models. By bringing together talented individuals and driving collaboration, they strive to create scalable solutions that have a positive impact on the environment and society as a whole. In summary, Carbon13 is a trailblazing force in the fight against climate change, working diligently to shape a sustainable future through their Venture Builder program across multiple sectors.