Transforming byproducts into high-value assets through advanced microbial and algal innovation.
Cealeaf Private Limited is a purpose-driven environmental biotech start-up advancing the frontiers of macroalgal technologies to address some of the most pressing environmental challenges of our time. By transforming the waste streams into high-value, bio-based products, we enable circular and carbon-negative bio-economies that significantly reduce environmental footprints. Our solutions help industries to lower emissions, minimize waste disposal, and restore ecological balance Operating at the convergence of climate technology, biotechnology, and social innovation, Cealeaf creates integrated pathways that connect industries with local agricultural ecosystems. This approach not only regenerates soil health and enhances biodiversity, but also strengthens rural livelihoods and promotes inclusive growth. Through scalable, science-backed interventions, we contribute to cleaner air and water, and resilient ecosystems—supporting a sustainable future where industrial development harmonizes with environmental and ecological well-being.
Our diverse team of scientists, engineers, and impact leaders driving innovation in cleantech
Dr. Piyali Majumder
Co-founder and CEO
leads pioneering work in carbon biotransformation and algal innovation. With over 13 years of expertise in biotechnology, carbon capture, and sustainable product development, she drives science-based climate solutions that advance the circular bioeconomy and deliver high-impact, nature-inspired technologies.
Ms. Arpana Singh
Co-founder and CFO
Arpana is a highly accomplished financial and commercial strategist with over 15 years of rich industry experience. She has a proven track record in leading corporate finance, budgeting, investment planning, and commercial operations with precision and foresight. Her expertise spans financial modeling, cost optimization, risk management, and revenue strategy, ensuring strong financial governance and sustainable business growth.
Mr. Ranjit Kumar Singh
COO
He is a seasoned operational and strategic leader with over 20 years of global experience in the Environment and Power sectors. His expertise spans sustainable technologies, policy integration, and large-scale EPC project execution. He has consistently led organizations toward operational excellence by streamlining processes, optimizing resources, and driving innovative, future-ready solutions. With a proven ability to steer complex, multi-stakeholder projects across international markets, he brings a strong strategic vision and hands-on leadership that accelerates growth, enhances technical delivery, and strengthens organizational capabilities in the energy and environmental domains.
Dr. Arnab Dutta
Advisor
Dr. Arnab Dutta is a Professor at IIT Bombay with extensive experience in sustainable chemistry and translating lab-scale innovations into real-world clean technologies. He has led and advised multiple programs spanning carbon capture and conversion, pollutant remediation, and bio-inspired process design, working closely with industry and deployment partners to validate performance at pilot scale. As an Advisor to Cealeaf Pvt. Ltd., he provides strategic guidance on technology development, scientific validation, and scale-up.
From Waste to Wealth, From Carbon to Community. Building a regenerative bioeconomy for a sustainable future.
info@cealeaf.com
+91 7982038412
Unit- 916, Vipul Business Park, Sector- 48 Sohna Road, Gurgaon-122018, Haryana, India
© 2025 Cealeaf Private Limited. All rights reserved | Powered by Tagntarget
