Climate change is no longer a distant threat—it’s a crisis unfolding in real time, demanding urgent and innovative solutions. While governments and global corporations grapple with policies and regulations, a wave of Indian startups uses groundbreaking technologies to combat environmental challenges. From transforming farm waste into carbon credits to capturing pollution and converting it into ink, these visionary companies are proving that sustainability and profitability can go hand in hand. In this article, we explore —Varaha, Kheyti, Recykal, Chakr Innovation, and Sea6 Energy—5 startups fighting climate change and harnessing innovation to create a greener, more resilient future.
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Let’s dive deeper into the 5 Indian startups actively working to combat climate change:
1. Varaha
- Founded: 2022
- Headquarters: Gurugram, India
- Focus Area: Carbon sequestration in agriculture
- What They Do:
Varaha works with smallholder farmers in India, South Asia, and Africa to promote regenerative agriculture. By adopting sustainable farming techniques such as no-till farming, agroforestry, and biochar application, farmers reduce greenhouse gas emissions and improve soil health. Varaha quantifies these environmental benefits and sells carbon credits on global markets. - Impact:
- Over 80,000 farmers engaged
- Operating across 700,000 acres
- Expected to sequester 1.7 million metric tons of CO₂
- Why It Matters:
Varaha is making climate action accessible for small farmers while providing them with financial incentives through carbon markets.
2. Kheyti
- Founded: 2015
- Headquarters: Hyderabad, India
- Focus Area: Sustainable agriculture
- What They Do:
Kheyti has developed an affordable, modular greenhouse called the Greenhouse-in-a-Box to help small farmers combat climate change. This greenhouse reduces water consumption by 90%, protects crops from extreme weather, and boosts yields by up to 7 times compared to traditional farming. - Impact:
- Serving 3,000+ farmers across India
- Reducing agricultural water usage and increasing productivity
- Why It Matters:
With climate change causing unpredictable weather patterns, Kheyti’s solution provides farmers with a reliable way to grow crops efficiently and sustainably, thus taking the initiative as a startup fighting climate change.
3. Recykal
- Founded: 2016
- Headquarters: Hyderabad, India
- Focus Area: Waste management and recycling
- What They Do:
Recykal is one of the top startups fighting climate change and a digital technology company that connects waste generators (businesses, households), waste collectors, and recyclers through a cloud-based platform. It provides real-time tracking of waste, ensures proper disposal, and helps companies meet their sustainability targets. The company operates Material Recovery Facilities (MRFs) that process recyclable waste before it reaches landfills. - Impact:
- Processed over 200,000 metric tons of waste
- Serves 100+ large corporations like Unilever, Nestlé, and Amazon
- Works with municipal bodies across India to improve waste collection
- Why It Matters:
India generates over 3.5 million tons of plastic waste annually. Recykal’s tech-driven approach ensures better waste segregation and recycling, reducing landfill overflow and pollution.
4. Chakr Innovation
- Founded: 2016
- Headquarters: New Delhi, India
- Focus Area: Air pollution control
- What They Do:
Chakr Innovation has created the Chakr Shield, a device that captures up to 90% of particulate matter emissions from diesel generators. Instead of releasing black carbon into the atmosphere, Chakr’s technology converts it into high-quality ink and paints. - Impact:
- Installed in over 100 sites, including government offices and major corporations
- Prevented over 1,000 tons of PM 2.5 emissions
- Partnered with industries to create eco-friendly inks and coatings
- Why It Matters:
Diesel generator pollution is a major contributor to air pollution in cities. Chakr Innovation provides a scalable way to reduce emissions and repurpose pollutants into useful products.
5. Sea6 Energy
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- Founded: 2010
- Headquarters: Bangalore, India
- Focus Area: Ocean-based climate solutions & biofuels
- What They Do:
Sea6 Energy is revolutionizing seaweed cultivation with its SeaCombine technology, which enables large-scale, automated seaweed farming. Seaweed absorbs CO₂ from seawater and can produce biofuels, bioplastics, animal feed, and organic fertilizers. Their process provides an alternative to fossil fuels while reducing ocean acidification. - Impact:
- Scaled-up seaweed farming for biofuel production
- Developed biodegradable plastics as an alternative to petroleum-based plastics
- Conducting research into methane-reducing cattle feed made from seaweed
- Why It Matters:
Biofuels from seaweed are a promising alternative to fossil fuels, and their large-scale cultivation can act as a carbon sink, mitigating climate change effects.
As the fight against climate change intensifies, these Indian startups are proving that innovation and sustainability can go hand in hand. Whether it’s empowering farmers with climate-resilient solutions, tackling air pollution, revolutionizing waste management, or developing next-generation biofuels, these companies are redefining what’s possible in the green economy. Their efforts not only contribute to reducing carbon footprints but also create economic opportunities and drive India toward a more sustainable future. With continued investment, policy support, and public awareness, these startups fighting climate change could play a pivotal role in shaping a world where progress doesn’t come at the cost of the planet.
What are your thoughts about a sustainable India? Let us know in the comments below!
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Also read: Navigating The Startup Journey: 5 Key Guidelines
