Biome Technologies, based in Ahilyanagar and founded by Dr. Prafull Prabhakar Gadge, has developed Soilometer, India’s first portable soil microbial diagnostic device validated by ICAR. The deep-tech startup’s soil biology diagnosis can be done in less than 3 hours and has reached more than 20,000 farmers. Dr. Prafull was the finalists of UN WIPO 2026 Global Awards amongst 126 countries in Geneva. .
Now imagine spending over a decade in elite academic research, culminating in a Ph.D. in Proteomics, high-paying jobs at government agencies, and a comfortable university professorship. And then finding that virtually none of your scientific research is helping the people who need it most.
What say you? Stick to the safe, predictable path or walk away to help the soil and farmers in the country. Dr. Prafull Prabhakar Gadge, who was born in Ahilyanagar, the answer was clear.
Indian soil had gone “biologically blind,” Dr. Gadge realized, in a country where millions of farmers still dump expensive chemical fertilizers into fields as crop yields plateau. He quit government security to form Biome Technologies Pvt Ltd, inspired by a mission to connect top level laboratory research and last mile farmer.
His flagship innovation, Soilometer is now enabling direct access to soil health diagnostics to farmers in less than 3 hours, translating complex biotechnology into a field-ready tool that is revolutionizing rural lives in India.
Born in Rural Maharashtra: Seeing the Gap First Hand
Dr. Prafull Gadge’s connection with Indian agriculture is not academic, it is personal. He grew up in the Maharashtra countryside and saw potential, and the daily heartbreaks of farm families, from an early age.
His love for science led him to pursue higher studies in Biochemistry and eventually to his Ph.D. in Proteomics of Plant-Pest Interaction. His career then took a prestigious turn, with research positions in government institutes and an academic appointment as professor. He had made it by the standards of the time.
But whenever he walked out of the laboratory and into a farmer’s field, a nagging question pursued him.
“Why was so much agricultural science being generated inside research labs, but so little of it ever reaching the farmer in a form they could actually use?” Dr. Prafull Gadge remembers.
It bothered him. He went through villages and saw the same thing, again and again. Input costs were soaring, soil health was deteriorating in silence and farmers were making high-stakes decisions without any information.
Moving Beyond the Lab: “If Science Doesn’t Get to the Field, It Doesn’t Matter”
The problem was not a lack of digital agri-tech. Satellite imagery, weather prediction apps and electronic sensors were ubiquitous. But Dr. Gadge saw a huge scientific gap in the way agriculture was measuring soil health.
Traditional soil testing was almost entirely chemical in nature (levels of NPK). Meanwhile, the living microbial ecosystem underground, the very engine of natural soil fertility, remained hidden from view. High-tech solutions estimated crop health from space, but none measured the living biology inside the dirt.
The scientific consensus was clear: Soil biological health testing required expensive equipment, specialized lab technicians, high costs (nigh ₹10,000 per test) and a week-long wait time.
Dr Gadge would not accept that lab-grade science could not be brought to the farm gate. “I did not leave a secure government and academic career to build a company. “I left it to build solutions for farmers. “The real value of the science is when it solves the problems of the real world,” says Dr. Gadge.
He sacrificed tenure and regular paychecks to develop a diagnostic device that would execute scientifically validated biological and chemical reactions right on the field.
Birth of Soilometer: India’s First Portable Soil Microbial Diagnostic
After years of intensive field trials, laboratory validation and continuous refinement, Soilometer, India’s first and only field-portable diagnostic device capable of testing soil microbial health along with core chemical parameters.
How the Soilometer Works:
Speed & Cost: Measures 6 key soil parameters (including soil biological/microbial activity) in less than 3 hours at the farm gate vs ₹10,000 cost and 7-day wait period for conventional lab reports.
Soil Intelligence Report: Provides a simple, farmer-friendly report to a smartphone within 24 hours.
Soil Biome Index : A definitive soil health scoring range of 0-800 with crop specific advisory data.
Patented & Validated: Patent No. 586022 granted by IP India (March 2026) and validated by ICAR & KVK Baramati.
To avoid the technology becoming shelfware, Biome Technologies developed Soil Warriors, a women-led field network that delivers diagnostic services to farmers’ doorsteps, making one-time soil testing an to a sustained, trusted advisory relationship.
Real Field Impact: The Science Behind the Numbers
At Biome Technologies we believe that innovation must survive contact with a real field, not just a research paper. An independent impact study conducted in February 2026 with 624 farmers produced extraordinary results:
- 95.5% farmers reported a reduction in chemical fertilizer application.
- Hazardous pesticides has decreased by the 98.7%.
- On an average, net income of ₹16,875 per acre per season was earned by adopting farmers.
- 6.2x organic farmer-to-farmer diffusion impact
ICAR Millionaire Farmers of India, officially recognized by 56 farmers in the Biome network Biome Technologies has touched 20,000+ farmers, done 1,15,000+ soil tests and rejuvenated 28,000 hectares of agricultural land till date.
Soilometer’s Impact Has National Recognition & International Awards
Attracted the attention of National Ministries to International global forums:
- National Launch: Shri Narendra Singh Tomar, Former Union Minister of Agriculture and Farmers’ Welfare.
- UN-WIPO Global Awards 2026 Finalist: One of 33 global finalists (out of 1,300+ applications from 126 countries) in the Agriculture & Food category.
- On July 11, 2026 the final ceremony was held.
- In April 2026, the Sustainable Innovative Council awareded the ImagineNext Top 50 Planet-First Startup.
- Support of Institution: MeitY SAMRIDH Deep Tech Grant ( 40 lakh) and RKVY –RAFTAAR Grant (18 lakh) from Ministry of Agriculture supported this.
- Growth and Capital Impact: Impact capital and growth by the Indigram labs foundation, Benzai10-ld investment round and Social Alpha.
Biome Technologies has grown almost revenue by 26x in just 3 years to reach remarkable high of 4.70 Crore (Provisional) in FY2025-2026 with the help of these Institutional Adoption.
Looking Ahead: The Birth of a Global Soil Intelligence Layer
While Biome Technologies scales across grassroots development networks, partnering with organizations like WOTR, ISAP India, Paani Foundation, and Global Vikas Trust, Dr. Gadge is already engineering the company’s next horizon.
This platform is calibrated to deep biological and chemical reactions, unlike traditional electronic sensors that can only estimate conditions, making high-level soil intelligence much faster and more accessible.
“To me, success is a farmer’s soil becoming healthier. It’s a farmer not spending money on inputs he never needed in the first place. My current mission is to develop the soil intelligence layer for global agriculture, giving real science to the people who feed the world.”, Dr. Prafull Prabhakar Gadge
