Leading India's Green Transformation
Harit Sansar – Rajeev Singh’s Green Vision for a Sustainable Future Harit Sansar is one of the most ambitious and impactful environmental initiatives led by Rajeev Singh, a renowned environmentalist and sustainability advocate committed to ecological restoration and green development...
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Lake Restorations :Â Water-Bodies / Lake/ Pond Restorations Water-Bodies/ Pond restoration is a Technique used for aiming to bring Water-Bodies back to or closer to anthropogenically undisturbed conditions. Usually, Water-Bodies restoration refers to various methods used inside the Water-Bodies and...
Sansar Institute of Agricultural Research & Training (SIART) SIART (Sansar Institute of Agricultural Research & Training) is a premier agricultural research, innovation, education, and capacity-building institution dedicated to advancing sustainable agriculture through science, technology, and knowledge transfer. Founded under the...
Transforming Indian Agriculture, Protecting Nature, and Empowering CommunitiesÂ
“The greatest legacy we can leave is not wealth, but a healthier planet for future generations.”
India’s environmental future depends on the choices we make today. Healthy forests, fertile soil, clean water, thriving biodiversity, and prosperous farmers are the foundation of a resilient nation. For more than two decades, Rajeev Singh has devoted his life to protecting these foundations by combining environmental conservation, scientific agriculture, sustainable development, and community participation into a single national vision.
An environmental leader, agripreneur, water conservation advocate, and IIM alumnus, Rajeev Singh is the Founder of Sansar Green, Harit Sansar, Erwon Energy Pvt. Ltd., and the Sansar Institute of Agricultural Research & Training (SIART). Through these organisations, he is leading initiatives that restore ecosystems, improve agricultural productivity, revive water bodies, promote natural farming, and inspire millions of people to become active participants in building a greener India.
Unlike many entrepreneurs whose journeys begin in boardrooms, Rajeev Singh’s journey began in the field—working directly with landscapes, soil, water, and communities. This practical experience has shaped his belief that sustainable development must always begin with nature.
Rajeev Singh’s environmental journey started with landscape development, ecological restoration, and plantation projects across India. Over the years, he has planned, developed, and supported green infrastructure projects for government institutions, defence establishments, public sector organisations, universities, industrial campuses, urban parks, and educational institutions.
His contribution extends to projects associated with prestigious organisations including Rashtrapati Bhavan, Eco Park Patna, the Indian Army, Indian Air Force, Indian Navy, Public Sector Undertakings (PSUs), Indian Embassies, Central and State Universities, Smart Cities, municipal parks, government campuses, industrial townships, and corporate landscapes.
These projects represent more than landscape development—they demonstrate how thoughtful environmental planning can improve biodiversity, create healthier public spaces, and strengthen ecological resilience.
One of Rajeev Singh’s most significant contributions has been his commitment to tree plantation and ecological restoration.
Over the past two decades, he has led and supported the plantation of more than 50 lakh (5 million) trees through institutional projects, landscape developments, community campaigns, and public participation initiatives.
However, Rajeev believes that planting trees alone is not enough. The real challenge is creating a culture where every citizen feels responsible for protecting the environment.
This philosophy inspired the creation of Harit Sansar, a nationwide environmental movement dedicated to transforming environmental conservation into a people’s movement.
Harit Sansar encourages individuals, schools, villages, institutions, corporate organisations, and local communities to participate in free plantation campaigns, community forests, environmental education, fruit orchard development, water conservation, and youth volunteer programmes.
Its guiding principle is simple yet powerful:
Every Citizen. Every Family. Every Village. Greener Together.
Today, Harit Sansar is working toward creating a culture where environmental responsibility becomes a way of life rather than an occasional campaign.
Agriculture remains the backbone of India’s economy, yet millions of farmers continue to face challenges related to declining soil health, rising input costs, climate change, and limited market access.
To address these challenges, Rajeev Singh founded Sansar Green, an agritech company dedicated to creating an integrated agricultural ecosystem based on the philosophy of “Mitti Se Mandi Tak” (Soil to Market).
The model recognises that successful agriculture requires more than good seeds or fertilisers. It requires a complete ecosystem that connects every stage of the agricultural value chain.
The “Mitti Se Mandi Tak” framework integrates:
By integrating science, technology, sustainability, and market connectivity, Sansar Green aims to increase farmer incomes while protecting natural resources and reducing environmental impact.
Water conservation is another pillar of Rajeev Singh’s environmental mission.
Through Erwon Energy Pvt. Ltd., he works to restore ponds, lakes, wetlands, rivers, and other degraded water ecosystems using ecological restoration and bioremediation
, and sustainable water management practices.
His work focuses on reviving traditional water bodies, improving groundwater recharge, strengthening biodiversity, and enhancing climate resilience in both rural and urban regions.
Rajeev believes that protecting India’s water resources is essential not only for agriculture but also for environmental security and the well-being of future generations.
Rajeev Singh strongly believes that sustainable development must be supported by scientific research and practical innovation.
To bridge the gap between research institutions and farmers, he established the Sansar Institute of Agricultural Research & Training (SIART).
SIART focuses on developing practical, research-driven solutions in:
The institute works to ensure that scientific innovations move beyond laboratories and create measurable impact in farmers’ fields.
Beyond fieldwork, Rajeev Singh is committed to educating and inspiring society.
He regularly shares his knowledge through Prasar Bharati, All India Radio, Doordarshan, universities, national conferences, farmer training programmes, public lectures, and digital platforms.
His educational initiatives cover topics including:
Through television, radio, workshops, and digital media, his work has reached millions of farmers, students, gardeners, entrepreneurs, and environmental enthusiasts across India.
Rajeev Singh’s long-term vision extends beyond individual organisations or projects. He envisions a future where environmental responsibility becomes an integral part of India’s development.
His Vision 2040 includes:
For Rajeev Singh, environmental conservation is not simply a profession—it is a lifelong mission.
His work reflects the belief that economic development and environmental protection should move forward together. Healthy ecosystems create stronger communities, prosperous farmers, secure water resources, and a more resilient nation.
His mission is to inspire governments, institutions, businesses, educational organisations, researchers, and citizens to work collectively toward restoring India’s natural wealth.
“For over twenty years, I have worked to green landscapes, restore ecosystems, and improve the lives of farmers. Today, my mission is larger than any organisation. It is to build a national movement where every citizen becomes a partner in restoring India’s soil, water, forests, and biodiversity. Together, we can create a greener, healthier, and more prosperous Bharat.”
Founder
Sansar Green • Harit Sansar • Erwon Energy Pvt. Ltd. • Sansar Institute of Agricultural Research & Training (SIART)
Rajeev Singh’s journey reflects a simple but powerful belief: when nature thrives, communities prosper. Through environmental restoration, scientific agriculture, water conservation, research, and citizen participation, he continues to work toward building a greener, healthier, self-reliant, and environmentally sustainable India—one tree, one farmer, one village, and one ecosystem at a time.