Productivity : A Quarterly Journal of The National Productivity Council
Published in Association with National Productivity Council
Current Volume: 66 (2025-2026 )
ISSN: 0032-9924
e-ISSN: 0976-3902
Periodicity: Quarterly
Month(s) of Publication: June, September, December & March
Subject: Economics
DOI: 10.32381/PROD
Cleantech Entrepreneurs Driving Sustainability: An Analysis of Emerging Technologies and Funding Trends
By : Swati Anavatti , Deepa Prajapati
Page No: 392-401
Abstract
This research paper overviews various innovative startups and companies across India and Singapore focusing on sustainability, clean technology, and advanced energy solutions. It highlights key players in fields such as building automation, battery recycling,air filtration, water management, biofuels, and renewable energy. Notable companies include 75F — specializing in energy-efficient building solutions; Ace Green Recycling — offering advanced battery recycling technologies; and AirOk — known for its high-efficiency air filters. Other prominent firms include altM - which develops sustainable materials from agricultural residues; CleanMax Enviro Energy Solution — focusing on rooftop solar and wind projects; and Ecoze — which leverages solar technology for agricultural and cold chain applications. The startups have collectively secured significant investments to advance their technologies and expand their operations, with funding from notable investors like Siemens AG, Blue Ashva Capital, and the Danish Investment Fund for Developing Countries. Each company is contributing uniquely to addressing global environmental challenges and advancing the transition towards a more sustainable future.
Authors :
Swati Anavatti, Assistant Professor, St. Francis Institute of Management and Research, Mumbai, Maharashtra, India.
Deepa Prajapati, Assistant Professor, St. Francis Institute of Management and Research, Mumbai, Maharashtra, India.
DOI: https://doi.org/10.32381/PROD.2025.65.04.6