About GreenJams | India's Carbon Negative Construction Pioneer

Reducing Carbon foot-print

On a mission to remove 10%

of global carbon emissions.

On a mission to remove 10% of global carbon emissions.

We are reimagining construction as a carbon sink. Our materials are engineered to outperform today’s standards while permanently removing carbon from the atmosphere. The result is a built environment that strengthens both our cities and our climate.

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Our vision

Our Values - Designing for the Planet

We believe that the future of construction isn’t just sustainable, it’s regenerative. Our values shape every decision, partnership, and product we create, and the impact we deliver prove these principles in action.

Regenerative by Design

We design materials like Agrocrete® that do more than build, they restore. By upcycling crop residues, we lock away CO2 and turn waste into solutions that actively fight climate change, proving construction can give back to the Earth.

Impact First

We are transparent, responsible and driven by long-term impact, focusing on scalable solutions that prevent millions in health costs, capture gigatons of CO2 potential, and inspire global change.

Empowering Communities

From farmers saving their fields from burning to masons crafting energy-efficient structures, we see every person in our value chain as a partner. Together, we’re improving livelihoods, reducing health risks, and building a future where everyone thrives.

Scientific Integrity

Our innovations stand on a foundation of rigorous research, peer-reviewed studies, and third-party certifications. Every carbon-negative claim is verified, ensuring Agrocrete® delivers measurable, trustworthy impact for a greener world.

Empowering Communities

From farmers saving their fields from burning to masons crafting energy-efficient structures, we see every person in our value chain as a partner. Together, we’re improving livelihoods, reducing health risks, and building a future where everyone thrives.

Impact First

We are transparent, responsible and driven by long-term impact, focusing on scalable solutions that prevent millions in health costs, capture gigatons of CO2 potential, and inspire global change.

Recognized for Impact,
Backed by Science.

View Awards & Certifications

Recognized for Impact,
Backed by Science.

View Awards & Certifications

Greenjams Leadership

Greenjams Leadership

Our Team

Our Team

We are a passionate team of Engineers, Researchers and Sustainability Advocates driven by a shared goal: to reimagine construction for a climate positive future.

We are a passionate team of Engineers, Researchers and Sustainability Advocates driven by a shared goal: to reimagine construction for a climate positive future.

Tarun Jami

Founder, CEO

Er. JLN Murty

Managing Director

Tejaswini Thethi

Product Stewardship Lead

Jana Lakshman

Head of Business Development

Tarun Jami

Founder, Ceo

Er. JLN Murty

Managing Director

Tejaswini Thethi

Product Stewardship Lead

Jana Lakshman

Head of Business Development

Tarun Jami

Founder, CEO

Er. JLN Murty

Managing Director

Tejaswini Thethi

Product Stewardship Lead

Jana Lakshman

Head of Business Development

We’re hiring for 2 roles to build the future of green materials.

Our partners

Media & Press

Media & Press

GreenJams in the Spotlight

GreenJams in the Spotlight

Read what the world is saying about our mission, our products, and the communities we’re helping to transform.

Read what the world is saying about our mission, our products, and the communities we’re helping to transform.

Sustainable Construction Materials

2 min

FOR IMMEDIATE RELEASE

Sustainable Construction Materials: The Turning Point in Climate-Positive Building

Tags:

Sustainability

Featured

Climate-Positive Infrastructure

2 min

FOR IMMEDIATE RELEASE

Climate-Positive Infrastructure vs Net Zero Explained

Tags:

Sustainability

Featured

The Circular Mandate

2 min

FOR IMMEDIATE RELEASE

The Circular Mandate: Circular Construction Future

Tags:

Sustainability

Featured

Embodied Carbon in Construction

2 min

FOR IMMEDIATE RELEASE

Embodied Carbon in Construction: The Climate Debt Explained

Tags:

Sustainability

Featured

Climate-Positive Construction

2 min

FOR IMMEDIATE RELEASE

Climate-Positive Construction: The Carbon Counter-Attack

Tags:

Sustainability

Featured

GreenJams’ Agrocrete® Becomes India’s Only Carbon-Negative Building Material to Earn the Prestigious Solar Impulse Efficient Solution Label

2 min

FOR IMMEDIATE RELEASE

GreenJams’ Agrocrete® Becomes India’s Only Carbon-Negative Building Material to Earn the Prestigious Solar Impulse Efficient Solution Label

Tags:

Sustainability

Featured

4 min

‘Mivan Shuttering’ has been a godsend for the construction industry. That’s because Mivan technology enables extremely rapid construction, improves durability and earthquake resistance, and reduces wall thickness and increases carpet area in high rise buildings.

The Mivan construction technology essentially comprises a highly durable aluminium formwork fabricated in the shape and layout of the building including the walls, columns, beams, and slabs. It is extremely modular and uses the same formwork for all the floors of the building. The steel reinforcement is fixed within the formwork and concrete is poured into it to make the different members of the building.

Heatwaves and Mivan Construction

Tags:

Sustainability

Featured

5 min

It was never an argument - climate change is real, and it demands urgent action. As per the IPCC 2018 Special Report on Global Warming of 1.5°C, it is estimated that by 2050, if the world isn’t fully carbon neutral, then global temperatures could increase by much more than 1.5C. However, as per Piers Froster, one of the lead authors of the landmark paper, there is still hope. He stated, “If the world can substantially reduce emissions in the 2020s and get to net zero carbon emissions by 2050, temperature rise can still be limited to 1.5C”.

This begs the question - how can we overturn climate change quickly and effectively? The surest way forward is geoengineering, which is essentially a way for human beings to manage the earth’s climate in deliberate ways. An effective, low cost way of geoengineering is to devise methods of Carbon Dioxide Removal, or CDR. Activities such as afforestation and reforestation are popular methods of CDR, however, given the time scale it takes to cause real impact, it isn’t a practical method despite its obvious benefits.

It is for this reason that more and more scientific and institutional efforts are directed towards creating ways of achieving CDR in a highly effective and relatively low-cost manner.

Agrocrete®: A weapon for the war against climate change

Tags:

Sustainability

Featured

Sustainable Construction Materials

2 Min Read

FOR IMMEDIATE RELEASE

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

Climate-Positive Infrastructure

2 Min Read

FOR IMMEDIATE RELEASE

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

The Circular Mandate

2 Min Read

FOR IMMEDIATE RELEASE

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

Embodied Carbon in Construction

2 Min Read

FOR IMMEDIATE RELEASE

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

Climate-Positive Construction

2 Min Read

FOR IMMEDIATE RELEASE

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

GreenJams’ Agrocrete® Becomes India’s Only Carbon-Negative Building Material to Earn the Prestigious Solar Impulse Efficient Solution Label

2 Min Read

FOR IMMEDIATE RELEASE

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

Sustainable Construction Materials

2 Min Read

‘Mivan Shuttering’ has been a godsend for the construction industry. That’s because Mivan technology enables extremely rapid construction, improves durability and earthquake resistance, and reduces wall thickness and increases carpet area in high rise buildings.

The Mivan construction technology essentially comprises a highly durable aluminium formwork fabricated in the shape and layout of the building including the walls, columns, beams, and slabs. It is extremely modular and uses the same formwork for all the floors of the building. The steel reinforcement is fixed within the formwork and concrete is poured into it to make the different members of the building.

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

Sustainable Construction Materials

2 Min Read

It was never an argument - climate change is real, and it demands urgent action. As per the IPCC 2018 Special Report on Global Warming of 1.5°C, it is estimated that by 2050, if the world isn’t fully carbon neutral, then global temperatures could increase by much more than 1.5C. However, as per Piers Froster, one of the lead authors of the landmark paper, there is still hope. He stated, “If the world can substantially reduce emissions in the 2020s and get to net zero carbon emissions by 2050, temperature rise can still be limited to 1.5C”.

This begs the question - how can we overturn climate change quickly and effectively? The surest way forward is geoengineering, which is essentially a way for human beings to manage the earth’s climate in deliberate ways. An effective, low cost way of geoengineering is to devise methods of Carbon Dioxide Removal, or CDR. Activities such as afforestation and reforestation are popular methods of CDR, however, given the time scale it takes to cause real impact, it isn’t a practical method despite its obvious benefits.

It is for this reason that more and more scientific and institutional efforts are directed towards creating ways of achieving CDR in a highly effective and relatively low-cost manner.

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

As Seen In