Green Jams, a Visakhapatnam-based enterprise, has developed a revolutionary material called Agrocrete, a carbon-negative building block that not only replaces conventional concrete but actively removes carbon dioxide from the atmosphere.
Founded with a mission to remove 10% of global carbon dioxide emissions, Green Jams has emerged as one of India’s most promising green-tech innovators. Its journey- from a research-led start-up to an internationally recognised sustainability leader- embodies the possibility of climate-conscious entrepreneurship in a sector often criticized for its environmental footprint.
Turning Waste into Worth
At the heart of Green Jams’ innovation lies a deceptively simple idea: using crop residues and industrial by-products to create low-carbon alternatives to traditional construction materials. Agrocrete hollow blocks are crafted from agricultural waste and hemp stalks, bound together with a proprietary lime-based formula. The result is a material that not only avoids cement, one of the world’s biggest sources of carbon emissions, but also locks away carbon during its curing process.
“Every 1,000 square feet of built area with Agrocrete captures nearly 4 tons of CO₂ and prevents another 13.71 tons from being released,” says the company. “That’s equivalent to the carbon absorption of more than 200 mature trees in a year.”
This isn’t just sustainability; it’s climate action, baked directly into the walls we live and work within.
Recognised for Impact and Innovation
Green Jams’ pioneering work has not gone unnoticed. The company has earned accolades such as Forbes 30 Under 30 Asia, Meaningful Business 100, and was a finalist in the National Startup Awards 2020. These recognitions affirm the company’s twin focus on scientific rigor and real-world impact.
Today, Green Jams boasts a technologically proficient team of industry veterans and scientists, united by a shared vision of redefining what it means to build sustainably. Their research-driven approach has led to the development of robust, high-performance products that meet and exceed construction standards, proving that eco-friendly can also mean engineered for strength.
The Future of Climate-Positive Construction
Agrocrete hollow blocks are already being used in spectacular buildings across India, from high-end residences to commercial and institutional projects. Trusted by reputed names like Good Earth and JRD Construction, Green Jams’ materials have found a place in the portfolios of architects and developers seeking to meet ambitious net-zero and LEED certification goals.
What sets Agrocrete apart is its unique property of getting stronger over time. Unlike concrete, which can degrade, Agrocrete continues to absorb atmospheric CO₂, making the structure more durable as years pass. This self-reinforcing chemistry turns every building into a living carbon sink, an active participant in climate restoration rather than a passive consumer of resources.
A Blueprint for the Planet
The global construction industry is responsible for nearly 40% of CO₂ emissions, much of it stemming from the production of cement and steel. If the world hopes to meet its 2050 net-zero targets, reimagining how we build is no longer optional, it’s urgent.
Green Jams offers a practical, scalable solution born from Indian ingenuity. By combining circular economy principles with cutting-edge material science, the company demonstrates that sustainability need not come at the cost of strength or style.
“Every wall can tell a story of regeneration,” says the team at Green Jams. “If we change the way we build, we can change the way we live on this planet.”
As the world seeks cleaner, smarter ways to grow, enterprises like Green Jams are showing that the path to a greener future might just be paved, or rather, built, with Agrocrete
