Battery recycling startup with a full stack solution for end-of-life electric vehicle batteries. The platform provides collection as well as segregation for repurposing and high-purity material recovery. The process they follow recovers 99% of metals - lithium, nickel and copper. The company has currently completed pilot projects with its partners, no clients are mentioned. ₹12CR seed round. Founders: Vijay was with HCL, Animall (strategy and ops) and very briefly at Batx (GM for supply chain); Aditya (BITS Pilani '22) was at Pepper Content for almost five years, most recently as Senior Program Manager for North America. Founded in Apr 2024.

Provider of residential solar systems for residential complexes, with pilots in 13 housing societies in Mumbai, Pune and Delhi so far. The company combines AI-led energy profiling to reduce the planning stage for such projects from weeks to hours, and integrates IoT smart monitoring to track real time performance. $500K seed round. Angels in the round: Raghunandan G (Zolve), Amit Lakhotia (Park+), Ankit Gupta (Brookfield), Hari Krishnan Nair (Great Learning). Founders: Akshat has been the founder of Nessa Illumination Technologies (LED lighting solutions) for 15 years; Ankush is from Enerture Technologies and Lanco Solar Energy (both are solar EPCs). Comps: SolarSquare (Lightspeed, rooftop solar for residential complexes, homes and commercial). Companies like Fourth Partner Energy (last raise: $275M) started with residential and small commercial projects a decade ago, before graduating to large scale projects for industry.

Algae-powered photo-bioreactors that integrate into building exteriors and containerised micro-farms to capture CO₂, release oxygen and generate commercially valuable biomass including vegan Omega-3 oil and spirulina-based protein. Installed in urban spaces as building panels and street furniture. Each square meter of the company’s BioMimetic Facade captures 52 kg of CO₂ annually and produces 28 kg of algal biomass. The company has a signed LoI with a German developer for an airport decarbonisation project. Research and production is in Coimbatore, while its HQ appears to be in London. Pre-seed round of an undisclosed amount. Founders: CEO Karthika is a Doctoral Research Fellow in Environmental Science from UAE University; CTO Rahul was a technical consultant at Stratema (in Germany); COO Gopakumar is from SBI.

EV logistics marketplace for low-emission last-mile deliveries. Launched in April 2025, the company offers real time tracking with carbon savings analytics. It will expand into 12 Tier II cities this year (e.g. Jaipur, Chandigarh, Bhopal, Surat) by December. It aims to establish two regional operations hubs and 20,000 drivers. $500K angel round from undisclosed investors. Founders: CEO PPrakarsh started ILine soon after his MBA (Hult International Business School); CSO Renu was at Verizon for 20 years, most recently as Head of Consumer Product Innovation and Insights. Founded in Jul 2024.

Aerospace startup building next-gen hydrogen powered propulsion systems for defence, civil aviation and shipping. Incubated at IIT Delhi, the company has test-fired India’s first hydrogen-based aero engine, with plans to commercialise its first small-category engine in the next 12 months. $1.6M seed round. Founder Prithwish has a PhD in Aerospace Engineering from North Carolina State University - he was a Research Scientist at Argonne National Laboratory (run by the US Dept. of Energy), with brief stints at Agnikul (Lead, Computational Studies) and Euler Motors (AVP - Thermal and Battery R&D). Founded in Nov 2023.

On demand EV taxi fleet that recently acquired 500 vehicles from BluSmart's fleet along with its driver network. The company currently operates from Delhi's IGI Airport. $4M funding in the form of CCDs and debt. Founders: Nimish is from Bharti, Bennett Coleman and was the Co-Founder & CEO of Vyom Power (solar power EPC); Vikas and Rajeev were at Monnet Ispat for over a decade each. Founded in Sep 2019.

Carbon emissions management platform. Combines SaaS tools with a network of solutions providers to provide the typical services offered, i.e. carbon measurement across the supply chain, benchmarking, reporting and compliance. 30 clients include Thermax, Delhivery and VW Group. $3M seed round. Founders: CEO Akash was most recently at Arista Networks, co-founders Rohit and Ravi were respectively co-founder and engineer at Arkin Net (acquired by VMware), the fourth co-founder Hemant Joshi (not linked here) is a Founding Partner of Pentathlon Ventures, the SaaS-focused VC firm. Founded in Apr 2022. Comps: GreenStitch (focuses on fashion/textiles, funded by Equirus/IvyCap, Warmup), Fitsol (focuses on manufacturing clients, funded by Transition VC), Sustainiam (also provides certificate issuance and trading, funded by Orios).

Climate focused asset financing and asset monitoring for EVs, EV batteries, solar panels and charging stations. Currently manages over 3,000 assets which largely seem to be three wheeler EVs. $3.5M seed round. Founders: Ishpreet is the founder of Stride Ventures; Vivek, the CEO, is a Director at Stride Ventures. Comps: Revfin (Omidyar); Vidyut (3one4, Saison Capital, Flourish); Perpetuity Capital (angels/family offices).

CO2 removal company. Their tech locks away carbon for thousands of years through “enhanced rock weathering” on farmlands. This TechCrunch article explains the carbon removal process / the tech behind it well. Started out with a pilot on the founders own tea estate in Darjeeling, now scaling up across North Bengal. $12M seed round. Angels in the round: Jason Zhao, Amrendra Singh, Tanmay Bhat, Arjun Soin, Nakuul Mehta, Arjun Ramani, Advaith Vishwanath, Rahul Seth. Founders: CEO Shrey was Chief of Staff at SuperShare and Lead Product Manager at Seekho; Co-Founder & President Sparsh is also the Co-Founder of Dorje Teas. This TechCrunch article explains the carbon removal process at Alt Carbon well.

Off-grid zero-emission hybrid power systems for defense, homeland security, disaster management and telecom clients. Customers including DRDO, Indian Railways, Lockheed Martin and Bharat Electronics. Its Solid Oxide Fuel Cell (SOFC) technology provides energy systems that can be used above 18,000 feet/in temperatures below -35°C. $1M seed round. The founder was with the central government for over twenty years, including as Network and Server Farm Incharge.