Best Sustainability Tech Companies in Pune, India
The 134 best Sustainability Tech companies in Pune, India in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Ecozen Solutions.
Our analysis of 50 Sustainability Tech companies
$4.2b in tracked funding; 78% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2024.
Ranked: Best Sustainability Tech companies in Pune
| # | Company | Revenue | Disclosed funding | Last round | Employees | Founder | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Serum Institute of India Manufacturer of vaccines and immuno-biological drugs for infectious diseases | $1.3B FY2025 | — | 168 mo ago | 6,537 6,537 → 5,902 (-10%) · sector median +2% | Cyrus Poonawalla Founder & Managing Director | 294 patents Protein-based and lyophilized vaccine formulation, manufacturing, and bacterial polysaccharide purification | 1 partnership |
| 2 | Ecozen Solutions Developer of automated irrigation systems leveraging AI and IoT 89Fin. health top 12%Moat top 20%Funding top 22%Product top 25% All 11 signals ▾Fin. healthtop 12% Moattop 20% Fundingtop 22% Producttop 25% Techtop 26% Talenttop 28% Markettop 31% Innovationtop 32% Growthtop 33% Globalbottom 39% Newsbottom 24% Fin. health: Revenue ~$137M (FY2024) · Net margin 24.3% Moat: Top 1% by revenue among 1177 tracked Crop Tech companies · Editorial + unicorn rating 8/10 rank vs industry peers · Fliar Intelligence Index 89/100 | $137M FY2025 | $29M | 7 mo ago | 572 572 → 558 (-2%) · sector median +2% | Prateek Singhal Co-Founder & COO & Director | — | — |
| 3 | Mylab Developer of diagnostic kits for pathogen detection and viral load monitoring | $18M FY2024 | $132K | 35 mo ago | 351 351 → 248 (-29%) · sector median +2% | Hasmukh Rawal Co-Founder & Managing Director | — | — |
| 4 | Aryan Boiler Manufacturer of industrial boilers, sugar plants, and distilleries | $13M FY2025 | — | — | 10 | Narasimha Patrudu Founder | — | — |
| 5 | Amperehour Solar Technology Provider of energy storage systems and energy management platform solutions | $10M FY2025 | $2M | 16 mo ago | 65 65 → 111 (+71%) · sector median +2% | Ayush Misra Co-Founder & CEO | — | 1 launch |
| 6 | PI Green Innovations Provider of sustainable technology solutions for air purification and emission control | $9M FY2025 | $5M | 57 mo ago | 98 98 → 120 (+22%) · sector median +2% | Rizwan Shaikh Co-Founder | 7 patents Carbon capture and separation technologies for solid carbon materials | — |
| 7 | AIM Manufacturer of air filtration media for HVAC, automotive, and healthcare applications. | $7M FY2025 | $4M | 146 mo ago | 68 | Dhiren Shah CEO & Managing Director | — | — |
| 8 | BiofuelCircle Digital marketplace for the biofuel and biomass supply chain 69Tech top 21%Moat top 28%Growth top 30%Funding top 36% All 10 signals ▾Techtop 21% Moattop 28% Growthtop 30% Fundingtop 36% Talenttop 38% Fin. healthtop 45% Markettop 46% Producttop 46% Globalbottom 37% Newsbottom 18% Tech: 54 technologies across 6/8 capability areas · Cloud: Cloudflare Moat: Top 17% by revenue among 132 tracked Renewable Energy Tech companies · Editorial + unicorn rating 5/10 rank vs industry peers · Fliar Intelligence Index 69/100 | $6M FY2025 | $9M | 10 mo ago | 70 | Ashwin Save Co-Founder & COO | — | 1 job opening |
| 9 | Minimac Systems Provider of clean-tech solutions and sector decarbonization solutions 50Product top 32%Innovation top 36%Tech top 39%Fin. health top 42% All 10 signals ▾Producttop 32% Innovationtop 36% Techtop 39% Fin. healthtop 42% Growthtop 50% Marketbottom 45% Talentbottom 45% Moatbottom 37% Fundingbottom 28% Globalbottom 25% Product: 12 distinct product lines · Company stage: Conventional Debt Innovation: 12 product lines rank vs industry peers · Fliar Intelligence Index 50/100 | $3M FY2025 | $669K | 53 mo ago | 113 113 → 117 (+4%) · sector median +2% | Anshuman Agrawal Founder & CEO & Managing Director | — | — |
| 10 | Driptech India Provider of cost-effective drip irrigation systems and solutions | $3M FY2025 | $9M | 152 mo ago | 60 60 → 78 (+30%) · sector median +2% | Goutam Das CEO | — | — |
| 11 | PadCare Labs Manufacturer of sanitary waste disposal bins and recycling processing systems 55Growth top 21%News top 34%Moat top 37%Innovation top 46% All 12 signals ▾Growthtop 21% Newstop 34% Moattop 37% Innovationtop 46% Fin. healthtop 47% Techtop 48% Patentstop 50% Talentbottom 49% Marketbottom 47% Fundingbottom 46% Productbottom 39% Globalbottom 37% Growth: Headcount 40 → 92 (+130%) across vintages · Fresh capital in last 24 mo News: 3 BI events in 12 mo (of 10 tracked, 3 types) · Top themes: Funding, Capital raise rank vs industry peers · Fliar Intelligence Index 55/100 | $2M FY2025 | $1M | 6 mo ago | 92 92 → 94 (+2%) · sector median +2% | Ajinkya Dhariya Founder & CEO | 5 patents Portable smart devices for sanitary waste collection and disposal | 1 award |
| 12 | Taypro AI-driven solar cleaning robots | $1M FY2025 | $67K | 71 mo ago | 32 32 → 40 (+25%) · sector median +2% | Tejas Memane Co-Founder & COO | 2 patents Automated cleaning systems for photovoltaic solar panels | 1 job opening |
| 13 | Novorbis Manufacturer of retrofit emission control devices and air purification systems | $1M FY2025 | $114K | 1 mo ago | — | Harsh Neekhra Co-Founder & CEO | — | 1 job opening · 1 launch |
| 14 | Greenovative A smart sustainability platform utilizing AI, IoT, and analytics to help businesses optimise energy, water… | $981K FY2025 | — | 34 mo ago | 39 39 → 39 (+0%) · sector median +2% | Harshal Maheshwari Co-Founder | — | — |
| 15 | Biocrux Provider of reverse vending machine for plastic recycling | $762K FY2025 | — | — | — | Vijay Mishra Co-Founder | — | — |
| 16 | Inspacco B2B marketplace and digital order management platform for vendor partners | $728K FY2025 | $248K | 22 mo ago | 8 | Sanket Nerkar Co-Founder & CEO | — | 4 internships |
| 17 | Care Mother A digital healthcare platform that enables healthcare providers to deliver pregnancy care through AI-powered… | $576K FY2025 | $398K | 21 mo ago | 6 | Nikesh Ingle Co-Founder & Director | — | 1 job opening |
| 18 | GreenJoules Producer of biofuels from waste | $568K FY2025 | $5M | 31 mo ago | 76 | Radhika Viraraghavan Co-Founder & COO | — | — |
| 19 | Truein Saas and AI-enabled platform offering visitor management system | $480K FY2023 | $400K | 75 mo ago | 28 | Jigar Pujara Co-Founder | — | — |
| 20 | Respirer Provider of end-to-end solutions for monitoring and managing air quality | $469K FY2025 | $48K | 33 mo ago | — | Ronak Sutaria Founder & CEO | — | — |
| 21 | Opulent Provider of app-based platform for remotely managing drip irrigation system | $356K FY2022 | $363K | 88 mo ago | 4 | Atul Chikane Co-Founder | — | — |
| 22 | Khethworks Manufacturer of solar-powered irrigation systems for smallholder farmers | $339K FY2022 | $124K | 42 mo ago | 10 | Victor Lesniewski Co-Founder | 2 patents Solar-powered irrigation systems for agricultural water management | — |
| 23 | Periwinkle Technologies Developer of device for detecting cervical abnormalities | $330K FY2025 | $597K | 48 mo ago | 29 | Veena Moktali Co-Founder & CEO | — | — |
| 24 | Adaxy Tech Company specializing in technologies and integrated solutions for water and wastewater management | $281K FY2025 | — | — | 5 | Shailesh Purohit Founder | — | — |
| 25 | Kisan Gas Production of biogas from waste | $253K FY2025 | $68K | 64 mo ago | — | Dhananjay Abhang Co-Founder & CEO | — | — |
| 26 | Powerbot SaaS-driven energy monitoring solutions for real estate and industrial applications 24Growth top 30%Talent top 45%Moat top 50%Global bottom 36% All 8 signals ▾Growthtop 30% Talenttop 45% Moattop 50% Globalbottom 36% Fundingbottom 33% Techbottom 33% Fin. healthbottom 30% Marketbottom 21% Growth: Revenue +18% YoY Talent: 2 named leaders on record rank vs industry peers · Fliar Intelligence Index 24/100 | $229K FY2024 | $160K | 58 mo ago | 5 | Anand Teke Co-Founder & CEO | — | — |
| 27 | AgriVijay Retailer of renewable energy products for agricultural and rural households 57Innovation top 23%Growth top 23%News top 32%Talent top 38% All 11 signals ▾Innovationtop 23% Growthtop 23% Newstop 32% Talenttop 38% Producttop 43% Fin. healthtop 44% Fundingtop 46% Moattop 50% Techbottom 40% Globalbottom 32% Marketbottom 29% Innovation: 11 product lines · Deep-tech classification: Tech Hardware Growth: Revenue +115% YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 57/100 | $186K FY2025 | $467K | 9 mo ago | 17 | Shobha Chanchlani Co-Founder & Director | — | 1 award |
Top 12 Sustainability Tech companies in Pune
#1
Series C · Pune, Maharashtra · founded 2010 · 572 employees$29.2Mraised▾
Developer of automated irrigation systems leveraging AI and IoT. It optimize crop yields and reduce maintenance requirements. IT provides smart solar irrigation solutions for farmers, offering reliable and optimal irrigation with minimal maintenance.
- Nov 2025Conventional Debt$12.5M
- Jan 2025Conventional Debt$23M
- Apr 2024Series C$30M
- Apr 2024Conventional Debt—
#2
Series B · Pune, Maharashtra · founded 2020 · 70 employees$9.1Mraised▾
Digital marketplace for the biofuel and biomass supply chain. The platform connects farmers, biofuel producers, buyers, and logistics providers through web and mobile applications. It facilitates bilateral transactions, transport coordination, and settlement processing. It offers supply‑chain tools like delivery tracking, quality capture, and documentation management.
- Aug 2025Series B$11.4M
- Jul 2024Series A$5.4M
- Nov 2023Seed$1M
- Mar 2023Seed$791.1K
#3
Seed · Pune, Maharashtra · founded 2018 · 92 employees$1.4Mraised▾
Manufacturer of sanitary waste disposal bins and recycling processing systems. These systems collect used hygiene products from commercial and residential washrooms for subsequent material recovery. The process involves specialized technology to break down waste components into reusable materials. This approach diverts hygiene waste from landfills and supports waste management efforts in various facilities.
- Dec 2025Seed$3M
- Dec 2025Conventional Debt—
- Feb 2023Angel$121.6K
- Dec 2022Seed$512.2K
#4
Seed · Pune, Maharashtra · founded 2019$114Kraised▾
Manufacturer of retrofit emission control devices and air purification systems. The company provides filter-less retrofit emission control devices for diesel generators. These devices are designed to reduce target pollutants. The company also offers air purification systems for crematoriums. These systems capture and neutralize harmful pollutants, contributing to cleaner air.
- May 2026Seed$1.4M
- Sep 2024Seed$29.5K
- Nov 2023Angel$17.9K
- Jun 2023Angel$96.1K
#5
Series A · Pune, Maharashtra · founded 2017 · 65 employees$2.4Mraised▾
Provider of energy storage systems and energy management platform solutions. The company delivers modular, scalable lithium-ion based energy storage systems for on-grid and off-grid applications. These systems support diesel abatement, demand charge reduction, and hybrid mini-grids. The company also provides an energy management platform for remote monitoring and control of storage and mini-grid assets. The platform facilitates integration with other platforms and custom algorithm development.
- Feb 2025Series A$5M
- Dec 2023Seed$756.2K
- May 2022Seed$1.1M
- Apr 2021Seed$502.6K
#6
Seed · Pune, Maharashtra · founded 2020 · 17 employees$466.8Kraised▾
Retailer of renewable energy products for agricultural and rural households. This business provides solar, biogas, electric, and organic farming equipment to support energy independence. Offerings include solar water pumps, heaters, dryers, and lighting systems, alongside electric tools and waste treatment solutions. The business model utilizes a network of physical stores to distribute these products and provide technical support. Customers receive assistance with product selection, financing, and maintenance to facilitate the adoption of sustainable energy technologies in rural settings.
- Aug 2025Seed$168.2K
- May 2024Seed$18K
- 2023Grant (prize money)$120.7K
- Mar 2022Seed$114.9K
#7
Series A · Pune, Maharashtra · founded 2018 · 76 employees$5.2Mraised▾
Producer of biofuels from waste. It produces biofuels from agricultural waste from the agro-waste processing industries. It converts agricultural residues and various renewable carbon wastes into fuels meeting fossil fuel standards.
- Nov 2023Series A$2.5M
- Dec 2022Series A$595.2K
- Jun 2021Conventional Debt—
- May 2021Series A$4.5M
#8
Seed · Pune, Maharashtra · founded 2020 · 4 employees$90.3Kraised▾
Impact-first cleantech startup. It transforms unrecyclable waste like chip packets and textile scraps into circular materials for eyewear, fashion, and lifestyle brands. It empowers waste-pickers out of poverty through dignified employment and proprietary de-metalization tech. It reimagines waste, poverty, and business by ethically recycling impossible-to-process materials like metalised multi-layered plastics and mixed textiles into premium, planet-positive resources.
- Aug 2025Seed$1.3M
- Jun 2025Seed$492.7K
#9
Seed · Pune, Maharashtra · founded 2022$3Mraised▾
Provider of a platform offering carbon offsetting solutions. It offers software that provides solutions to bring transparency, efficiency, and accountability in the domain of carbon offsetting.
- Mar 2024Seed$3M
#10
Seed · Pune, Maharashtra · founded 2022 · 6 employees$397.8Kraised▾
A digital healthcare platform that enables healthcare providers to deliver pregnancy care through AI-powered tools, facilitating remote monitoring and patient engagement. The platform enables real-time monitoring and management of pregnancy, aiming to transform maternal healthcare outcomes. Its solutions include a wireless, interactive, and smartphone-based fetal monitor (NST/CTG machine) designed for remote monitoring.
- Sep 2024Seed$119K
- Feb 2024Seed$241.1K
#11
Seed · Pune, Maharashtra · founded 2019 · 8 employees$247.5Kraised▾
B2B marketplace and digital order management platform for vendor partners. It enables users to schedule inspections via the app. The platform conducts detailed inspections and generates reports. Tenants can move into the inspected properties. It also provides home improvement services such as painting, cleaning, electrician, plumbing, waterproofing, tiling, and more.
- Aug 2024Angel$89.9K
- Jul 2023Angel$36.4K
- Apr 2021Angel$211.1K
#12
Series A · Pune, Maharashtra · founded 2014 · 11 employees$775.7Kraised▾
Diagnostics strip for bacterial detection. It helps to detect bacterial infection by turning red from blue indicating the presence. It also provides color-changing one-time and reusable nanofiber strips which are used for selective detection of Enterohaemorrhagic Escherichia coli.
- Jan 2024Series A$24.2K
- Jun 2020Series A$702K
- Nov 2016Seed$73.7K
- Nov 2016Grant (prize money)$90K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Sustainability Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
What Pune researches in climate adaptation
Symbiosis International University, Savitribai Phule Pune University, and IITM lead Pune's climate-adaptation research, focusing predominantly on flood risk and water management with a cautious, concern-dominated tone.
- Symbiosis International University8
- Savitribai Phule Pune University6
- Indian Institute of Tropical Meteorology2
- Dr. D.Y. Patil Vidyapeeth, Pune2
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.