WeVOIS Labs is an innovative Indian cleantech and solid waste management company founded in 2018 and headquartered in Jaipur, Rajasthan, India. It focuses on transforming urban waste collection and processing by integrating IoT‑enabled, data‑driven technology with on‑ground operations to make waste management more efficient, transparent, and sustainable. WeVOIS delivers automated door‑to‑door waste collection services to municipal corporations, urban local bodies, and private partners, using smart navigation apps for sanitation workers, real‑time tracking of vehicles, and optimized routing systems to improve coverage and reduce costs. Its platform enhances accountability, provides reliable operational data, and supports circular‑economy goals by promoting recycling, segregation, and responsible waste processing. Upaya Social Ventures The company has expanded across multiple Indian cities, serving hundreds of thousands of households, and has gained recognition for its sustainable impact and innovation in the waste management sector.

Grassroots Energy Technologies India Pvt Ltd is an Indian cleantech startup focused on transforming agricultural and organic waste into carbon-neutral clean fuels such as biomethane (BioCNG) and biohydrogen. Headquartered in Bengaluru, the company uses patented and proprietary technologies—including microbial pretreatment, advanced digesters, and biogas enrichment systems—to produce distributed clean energy solutions for thermal, electricity, and mobility applications. Its technologies reduce methane emissions from waste and provide cost-effective alternatives to LPG and fossil fuels, while producing valuable by-products such as organic fertilizers and biochar. Led by founders with deep expertise in renewable energy and supported by global accelerators and recognition, Grassroots Energy is expanding its impact across industries and communities. The company’s modular, scalable systems support decentralized energy access and contribute to climate goals by enabling low-carbon energy transitions in rural and industrial sectors.

KiteKraft stands as a trailblazer in the realm of wind energy innovation, spearheading the development of kite-based airborne wind power systems. These revolutionary systems harness the power of high-altitude winds to generate sustainable and clean electricity. By utilizing cutting-edge technology, KiteKraft's approach offers a promising solution for addressing the growing demand for renewable energy sources while minimizing the carbon footprint. The concept involves flying kites at higher altitudes, where wind speeds are stronger and more consistent. These kites are connected to ground-based generators that convert the kinetic energy of the wind into electricity. This innovative approach not only enhances the efficiency of energy generation but also reduces the environmental impact associated with traditional wind turbines. KiteKraft's technology has the potential to revolutionize the renewable energy sector, offering an alternative that can overcome some of the limitations of conventional wind energy systems. As the world seeks to transition towards cleaner and more sustainable energy sources, KiteKraft's kite-based airborne wind power systems emerge as a groundbreaking solution with the power to reshape the future of energy generation.

A-DEUS is a community-based clean energy network designed to deliver the lowest-cost, greenest, and most stable private net-zero emissions energy marketplace. The platform makes low-carbon energy accessible and affordable by integrating advanced energy generation and storage technologies into a single, highly efficient system. When users join the A-DEUS network, they become members of a shared clean energy platform that provides both an energy plan and an innovative energy mortgage, significantly reducing lifetime energy costs and carbon emissions. The system integrates solar, fuel cells, heat pumps, battery storage, and AI-enabled energy management into one unified architecture.A-DEUS’ high-utilization, low-carbon network produces up to 95 percent fewer emissions compared to traditionally delivered electricity and heating. Headquartered in Edinburgh, the company has successfully launched its first demonstrator node, proving commercial and environmental viability. As an Unreasonable company, A-DEUS focuses on scalable clean energy solutions that accelerate the global transition to net-zero energy systems.

Quaise Energy stands at the forefront of innovation, spearheading advancements in thermal energy storage solutions. Their groundbreaking technology disrupts conventional energy management by enabling the efficient storage and controlled release of thermal energy. This game-changing approach holds immense potential for various industries, including renewable energy integration, industrial processes, and building HVAC systems. By offering versatile applications, Quaise Energy contributes significantly to enhanced energy efficiency, reduced greenhouse gas emissions, and overall sustainability. The company's forward-thinking solutions address the challenges of energy storage and utilization, aligning perfectly with the global drive toward cleaner and more efficient energy practices. Quaise Energy's impact extends beyond immediate applications, as their contributions resonate with the urgent need to transition to greener energy solutions.

Aceleron is an innovative clean technology company transforming the energy storage sector through circular economy principles. The company uses patented battery assembly technology to manufacture advanced lithium-ion battery systems that can be serviced, maintained, upgraded, and repurposed throughout their lifecycle. Unlike traditional batteries that are discarded after first use, Aceleron recovers batteries with over 70 percent of remaining health and extracts 100 percent of their material and functional value. These batteries are redeployed into renewable energy and off-grid applications, significantly reducing battery waste and lowering lifetime energy storage costs. Aceleron’s mission is to accelerate the global transition to clean energy by making energy storage more affordable and accessible. The company has successfully deployed innovative solutions such as solar-powered battery servicing containers and secured public funding and partnerships to validate its approach. Recently acquired, Aceleron’s technology continues to play a vital role in advancing sustainable, circular battery infrastructure worldwide.

SolarSquare Energy is an India-based solar energy company founded in 2015 by a team of solar enthusiasts with a vision to accelerate adoption of clean, affordable rooftop solar across the country. The company specialises in turnkey solar solutions — from system design and installation to financing, government permits, net-metering support, and long-term maintenance — for residential, commercial, and industrial customers. Over the past decade, SolarSquare has completed installations for 25,000+ homes, 250+ housing societies, and 150+ commercial establishments, surpassing 250 MW of total deployed solar capacity. The firm holds UL certification and is recognised as one of India’s leading rooftop solar EPC (engineering, procurement, and construction) companies. SolarSquare helps customers maximise energy savings through effective systems that blend on-grid, off-grid, and hybrid configurations, along with easy EMI plans and subsidy facilitation. With significant Series B funding led by Lightspeed, it continues expanding to more cities while building advanced tech stacks for remote monitoring and diagnostics of solar systems.

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.

VanMoof is a Netherlands-based electric bicycle company founded in 2009, focused on redefining urban mobility through design-driven, technology-integrated e-bikes. Headquartered in Amsterdam, VanMoof combines minimalist aesthetics with advanced engineering to create bicycles optimized for city commuting. Its products feature integrated batteries, smart anti-theft systems, GPS tracking, automatic electronic gear shifting, and mobile app connectivity. The company gained global recognition for its direct-to-consumer model and iconic S- and X-series electric bikes. Despite rapid expansion, VanMoof faced financial challenges and entered bankruptcy proceedings in 2023. The brand was subsequently acquired by Lavoie, a subsidiary of McLaren Applied, enabling a strategic reboot focused on reliability, serviceability, and sustainable growth. Today, VanMoof continues to symbolize innovation in sustainable transport, promoting low-carbon urban travel while blending hardware, software, and design into a seamless riding experience.

Tessol (Thermal Energy Service Solutions Pvt. Ltd.) is an innovative Indian cleantech company specializing in sustainable cold-chain solutions for temperature-sensitive goods. Founded in 2013 by Rajat Gupta and Niranjana Neelakantan, Tessol focuses on delivering eco-friendly, energy-efficient solutions for transporting and storing perishable products such as food, dairy, pharmaceuticals, and frozen goods. The company’s core technology revolves around thermal battery and Phase Change Material (PCM) systems, which maintain precise temperatures without relying on diesel generators, significantly reducing carbon emissions. Tessol also integrates IoT-enabled monitoring systems to track temperature and logistics performance in real-time, ensuring product quality and safety throughout the supply chain. Its solutions are designed for diverse clients, including food manufacturers, logistics providers, and pharmaceutical distributors, helping them minimize food wastage and operational costs. With operations expanding internationally, Tessol continues to innovate, offering scalable, sustainable cold-chain solutions that address last-mile challenges and promote environmental sustainability globally.

The Commons stands as a transformative platform that champions sustainable living by fostering a vibrant ecosystem of community-based initiatives. At its core, The Commons functions as a connective hub, linking individuals, businesses, and organizations committed to promoting environmental stewardship. Through collaborative efforts, shared resources, and the exchange of knowledge, they create a dynamic space where eco-conscious practices flourish. The Commons' approach goes beyond advocating for sustainability; it embodies a holistic vision that integrates eco-friendly practices into everyday life. By encouraging community-driven initiatives, The Commons cultivates a sense of shared responsibility for the environment, while also nurturing stronger community bonds. This multifaceted approach not only accelerates the adoption of sustainable practices but also contributes to building resilient communities capable of addressing the challenges posed by climate change and other environmental issues.

We’re on a mission to transform the way the world consumes by eliminating single-use waste and making reusable packaging simple, practical, and accessible for everyone. Every year, billions of disposable items end up in landfills and oceans, creating long-term environmental harm. We believe there’s a better way. Our approach focuses on designing durable, user-friendly packaging systems that fit seamlessly into people’s daily routines while helping brands reduce their environmental impact without compromising convenience. By partnering with some of the world’s biggest companies, we’re proving that sustainability and scalability can go hand in hand. Together, we’re building solutions that replace throwaway culture with responsible reuse. Follow along as we innovate, test, and refine systems that make it easy for businesses and customers to choose reusables over disposables. This is more than a project — it’s a movement toward a cleaner, smarter, and more sustainable future for everyone.

Wastelink is an innovative Indian cleantech startup dedicated to transforming food waste into valuable resources, specifically nutritious animal feed. Founded in 2018 by Saket Dave and Krishnan Kasturirangan, the company addresses the growing problem of food surplus and waste from manufacturers, retailers, and food producers. Using advanced technology and AI-powered supply chain management, Wastelink collects, processes, and converts rejected or surplus food into high-quality feed ingredients under its flagship product, ECOMIX. This approach not only reduces landfill disposal and greenhouse gas emissions but also promotes a circular economy by giving surplus food a second life. Wastelink’s platform serves thousands of food producers and feed manufacturers across India, supporting tens of thousands of animals annually with sustainable nutrition. By combining sustainability, technology, and business efficiency, Wastelink is creating a scalable solution to tackle food waste while benefiting farmers, businesses, and the environment.

Himalayan Rocket Stove Pvt. Ltd. is a social enterprise founded to tackle environmental degradation, deforestation, and indoor air pollution in the Himalayan regions through innovative clean combustion stove technology. The company designs and manufactures wood-fueled rocket stoves that burn biomass more completely than traditional firewood stoves, reducing wood consumption by up to 50 % and smoke emissions by up to 90 %. Principal Scientific Adviser Their product range — including the Eco1, Eco2, and Eco3 Rocket Stoves — uses advanced dual combustion chambers and high-temperature insulation to capture and convert wood gases and smoke into usable heat, significantly improving efficiency and indoor air quality. Himalayan Rocket Stove Originally tested in Ladakh with support from ecological partners, the stoves are being distributed across northern India, Nepal, and Bhutan, with outreach to low-income communities through carbon credit subsidies.

Buyofuel is a Bengaluru-based clean energy startup founded in 2016 that operates as a digital marketplace for biofuels and biomass-based energy solutions. The company connects verified biomass suppliers with industrial and commercial fuel buyers, enabling seamless sourcing of sustainable fuels such as briquettes, pellets, bio-coal, and agricultural residue. By digitizing procurement and logistics, Buyofuel helps industries transition away from coal and furnace oil while ensuring cost efficiency and fuel reliability. Its platform simplifies price discovery, supplier verification, quality assurance, and delivery coordination. Buyofuel also supports rural livelihoods by creating demand for agricultural waste, reducing open burning, and promoting circular energy use. The company plays a key role in accelerating India’s clean energy transition by making biomass fuels accessible, scalable, and commercially viable for businesses.

Graviky Labs emerges as a beacon of innovation and environmental responsibility, pioneering solutions to tackle air pollution in a transformative manner. Their groundbreaking technology captures carbon emissions, a significant contributor to air pollution, and converts them into ink products. This unique approach not only mitigates harmful pollutants but also transforms them into a resource that can fuel creativity and awareness. Graviky Labs' ink products provide artists and creators with a novel way to contribute positively to the environment through their work. By using ink made from repurposed carbon emissions, artists can turn their creativity into a force for sustainability and environmental advocacy. This innovative intersection of technology, creativity, and sustainability holds the potential to inspire a broader shift towards conscious consumption and responsible environmental practices.

Carbon Reform emerges as a pivotal player in the global fight against climate change, offering a comprehensive platform that empowers individuals and businesses to take substantive action. Through a combination of cutting-edge technology, data-driven insights, and actionable solutions, they facilitate the calculation, reduction, and offsetting of carbon emissions. This empowers users to make informed choices that contribute to environmental sustainability. Carbon Reform's platform not only raises awareness about the impact of carbon emissions but also provides tangible tools for combatting climate change. By calculating carbon footprints, offering practical reduction strategies, and enabling users to offset emissions through verified projects, they inspire meaningful change on both personal and corporate levels. As the world grapples with the urgency of environmental challenges, Carbon Reform's offerings provide a clear roadmap for engagement and impact. For the latest developments and expanded offerings beyond September 2021, I recommend visiting their official website. There, you can explore their ongoing dedication to facilitating positive change and combating climate change through collective efforts.

Ecoligo is a trailblazer in the realm of renewable energy crowdfunding, revolutionizing the way investors participate in sustainable development. Their platform serves as a bridge between socially responsible investors and impactful projects in emerging markets. The core focus of Ecoligo is the financing of solar projects, which have the potential to significantly reduce carbon emissions and accelerate the transition to clean energy sources. What sets Ecoligo apart is its commitment to creating a win-win scenario. Investors not only support the fight against climate change but also stand to gain attractive returns on their investments. By channeling funds into solar installations, Ecoligo contributes to environmental sustainability while simultaneously driving economic growth in underserved regions. These solar projects provide clean energy solutions for local businesses, helping reduce operational costs and environmental footprints. Moreover, Ecoligo's approach fosters job creation and technology transfer, benefiting the communities in which these projects are implemented. As a result, their innovative platform embodies a holistic vision of sustainability, marrying environmental stewardship with economic development to create a brighter and more sustainable future for all.

Recykal, officially known as Rapidue Technologies Pvt. Ltd., is an innovative Indian cleantech company transforming the waste management ecosystem through technology. Founded in 2016 and headquartered in Hyderabad, Telangana, it connects waste generators, collectors, and recyclers via a digital platform, creating a transparent and efficient recycling marketplace. Recykal enables businesses and urban local bodies to manage waste responsibly while complying with regulatory frameworks like Extended Producer Responsibility (EPR). Its platform supports the trading of plastics, metals, and e-waste, providing traceability, fair pricing, and audit documentation. In addition, Recykal offers SaaS solutions to digitize collection centers, track logistics, and optimize recycling workflows. The company also develops consumer-focused initiatives like Deposit Refund Systems and e-waste collection drives. With operations across 30+ states in India, Recykal has processed millions of tonnes of recyclable material, promoting circular economy principles. Recognized for innovation, it has received multiple awards and investor backing, solidifying its role in sustainable waste management solutions.