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.

As Seen In

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

Tarun Jami

Founder, Ceo

Er. JLN Murty

Managing Director

Er. JLN Murty

Managing Director

Tejaswini Thethi

Product Stewardship Lead

Tejaswini Thethi

Product Stewardship Lead

Jana Lakshman

Head of Business Development

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

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.

Sep 23, 2025

2 min

The latest World Bank records show that India’s per capita CO2 emissions in the year 2014 were 1.73 tonnes of CO2 per person. A 2017 report by the PBL Netherlands Environmental Assessment Agency had shown that it was 1.80 tonnes of CO2 per person in 2014 and it grew to 1.91 tonnes of CO2 per person in 2016.

India’s Need for Hemp: Carbon Emissions Context

Tags:

Sustainability

Featured

Sep 23, 2025

4 min

Interestingly, while the representatives of the 196 parties to the UN, in a rare consensus have agreed to cap the increase in global temperature to less than 1.5OC at the Accord de Paris, there is an interestingly rarer consensus amongst the scientific community that geoengineering is the way to go.

Making a Geoengineering Case for Hemp

Tags:

Sustainability

Featured

Sep 15, 2025

2 Min Read

Hempcrete has been one of the most researched building materials in the recent times. The staggering amount of research literature being published almost every month hold a light to that fact. As a matter of fact, our Indian shores weren't immune to it either. Several entrepreneurs have been taken hostage by the mania and have forayed into the world of hemp. And one of the most talked about hemp products is hempcrete. But is India really ready for it?

5 Reasons India is Not Ready for Hempcrete... Yet!

Tags:

Sustainability

Featured

Sep 15, 2025

2 Min Read

GreenJams Infrastructures LLP was incorporated on the 11th of July, 2017, which means, today, we have turned one year old. But today calls for a celebration not because we have turned an year old, but because we held in our hands the result of a year's worth of hard work.We held in our hands today a mature prototype of our brain-child.

We Have Turned One!

Tags:

Sustainability

Featured

Sep 15, 2025

2 Min Read

It is a bygone conclusion that hempcrete is amazing. In fact, when you consider it, there arguably isn’t any other building material that has enjoyed as much approval in recent times. But if you’re a builder why should you care for this?

Originally published at Entrepreneur India.

5 Reasons Enterprising Builders Should Consider Hempcrete

Tags:

Sustainability

Featured

Sep 15, 2025

1 Min Read

Forbes 30 Under 30 Asia 2019

Tags:

Sustainability

Featured

Sep 15, 2025

2 Min Read

It is a racing certainty that businesses have an important role to play in preventing climate change. But businesses are predicated on profits, and not long ago, entrepreneurs considering businesses that incorporate climate solutions were thought to be “hare-brained”. However, things have been changing gradually. Ever since the recent re-emergence of the trillion-dollar crop – hemp, dispositions are starting to look good for both climate and entrepreneurs.

Originally published at Entrepreneur India.

How Hemp can Help India Achieve its Sustainable Development Goals

Tags:

Sustainability

Featured

Sep 15, 2025

2 Min Read

It was just 2 days until deadline when we discovered the Clean Energy Challenge through some friends of ours. A little reading about the challenge, the organisers and supporters got us supremely excited. Not everyday do you get an opportunity to be a part of something that gets supported by the IKEA Foundation and endorsed by the UNFCCC. Not just that, the challenge brief fit our solution so well, there wasn't an option other than applying for it.

WINNERS! Clean Energy Challenge: What Design Can Do

Tags:

Sustainability

Featured

Sep 23, 2025

2 min

India’s Need for Hemp: Carbon Emissions Context

The latest World Bank records show that India’s per capita CO2 emissions in the year 2014 were 1.73 tonnes of CO2 per person. A 2017 report by the PBL Netherlands Environmental Assessment Agency had shown that it was 1.80 tonnes of CO2 per person in 2014 and it grew to 1.91 tonnes of CO2 per person in 2016.

Tags:

Carbon Capture

Sep 23, 2025

4 min

Making a Geoengineering Case for Hemp

Interestingly, while the representatives of the 196 parties to the UN, in a rare consensus have agreed to cap the increase in global temperature to less than 1.5OC at the Accord de Paris, there is an interestingly rarer consensus amongst the scientific community that geoengineering is the way to go.

Tags:

Technology

Sep 15, 2025

2 Min Read

5 Reasons India is Not Ready for Hempcrete... Yet!

Hempcrete has been one of the most researched building materials in the recent times. The staggering amount of research literature being published almost every month hold a light to that fact. As a matter of fact, our Indian shores weren't immune to it either. Several entrepreneurs have been taken hostage by the mania and have forayed into the world of hemp. And one of the most talked about hemp products is hempcrete. But is India really ready for it?

Tags:

product

Sep 15, 2025

2 Min Read

We Have Turned One!

GreenJams Infrastructures LLP was incorporated on the 11th of July, 2017, which means, today, we have turned one year old. But today calls for a celebration not because we have turned an year old, but because we held in our hands the result of a year's worth of hard work.We held in our hands today a mature prototype of our brain-child.

Tags:

product

Sep 15, 2025

2 Min Read

5 Reasons Enterprising Builders Should Consider Hempcrete

It is a bygone conclusion that hempcrete is amazing. In fact, when you consider it, there arguably isn’t any other building material that has enjoyed as much approval in recent times. But if you’re a builder why should you care for this?

Originally published at Entrepreneur India.

Tags:

Press & Media

Sep 15, 2025

1 Min Read

Forbes 30 Under 30 Asia 2019

Tags:

Press & Media

2 Min Read

The latest World Bank records show that India’s per capita CO2 emissions in the year 2014 were 1.73 tonnes of CO2 per person. A 2017 report by the PBL Netherlands Environmental Assessment Agency had shown that it was 1.80 tonnes of CO2 per person in 2014 and it grew to 1.91 tonnes of CO2 per person in 2016.

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

2 Min Read

Interestingly, while the representatives of the 196 parties to the UN, in a rare consensus have agreed to cap the increase in global temperature to less than 1.5OC at the Accord de Paris, there is an interestingly rarer consensus amongst the scientific community that geoengineering is the way to go.

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

2 Min Read

Hempcrete has been one of the most researched building materials in the recent times. The staggering amount of research literature being published almost every month hold a light to that fact. As a matter of fact, our Indian shores weren't immune to it either. Several entrepreneurs have been taken hostage by the mania and have forayed into the world of hemp. And one of the most talked about hemp products is hempcrete. But is India really ready for it?

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

2 Min Read

GreenJams Infrastructures LLP was incorporated on the 11th of July, 2017, which means, today, we have turned one year old. But today calls for a celebration not because we have turned an year old, but because we held in our hands the result of a year's worth of hard work.We held in our hands today a mature prototype of our brain-child.

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

2 Min Read

It is a bygone conclusion that hempcrete is amazing. In fact, when you consider it, there arguably isn’t any other building material that has enjoyed as much approval in recent times. But if you’re a builder why should you care for this?

Originally published at Entrepreneur India.

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

2 Min Read

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

2 Min Read

It is a racing certainty that businesses have an important role to play in preventing climate change. But businesses are predicated on profits, and not long ago, entrepreneurs considering businesses that incorporate climate solutions were thought to be “hare-brained”. However, things have been changing gradually. Ever since the recent re-emergence of the trillion-dollar crop – hemp, dispositions are starting to look good for both climate and entrepreneurs.

Originally published at Entrepreneur India.

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

2 Min Read

It was just 2 days until deadline when we discovered the Clean Energy Challenge through some friends of ours. A little reading about the challenge, the organisers and supporters got us supremely excited. Not everyday do you get an opportunity to be a part of something that gets supported by the IKEA Foundation and endorsed by the UNFCCC. Not just that, the challenge brief fit our solution so well, there wasn't an option other than applying for it.

GreenJams Leading the Carbon-negative Construction Race.

Tags:

Carbon Capture

Press & Media

Technology

product

Sustainability

Featured

As Seen In