While India is rapidly developing, its sacred waters are paying a heavy price – toxic pollution. A shocking 70% of the nation’s surface water is deemed unfit for consumption. Alarmingly, a staggering 40 million liters of untreated wastewater daily flows into rivers and other water bodies, exacerbating the crisis.
Amidst this dire situation, a beacon of hope has emerged – Clearbot, a Hong Kong-based marine technology startup co-founded in 2019 by Indian graduates Utkarsh Goel and Sidhant Gupta. Clearbot’s cutting-edge solar-powered autonomous boats are spearheading a revolution cleansing India’s polluted waters, including the revered Ganga River.
Harnessing AI and Solar Power for Maximum Impact
Each of Clearbot’s self-driving electric workboats boasts an impressive capacity to collect approximately 500 kg of plastic waste and debris daily, double that of their initial robotic cleaners. Powered by solar energy and artificial intelligence, these autonomous marvels can operate around the clock with minimal human intervention, allowing Clearbot to scale its impact even with limited resources.
Clearbot’s innovative boats are designed to undertake a wide range of critical tasks beyond garbage collection. These include dispersing and skimming floating oil spills, recovering surface foam, removing invasive water hyacinth infestations, conducting bathymetric surveys, and even facilitating cargo deliveries to remote areas.
From Bali Beaches to India’s Sacred Waters
The idea for Clearbot was conceived in 2019 when Goel and Gupta, then undergraduate students at the University of Hong Kong, received funding to undertake a project cleaning up garbage along Bali’s beaches, aiding Indonesian surfers in clearing clogged waterways.
The success of their initial prototype, designed and built in a hotel room, prompted the duo to expand their scope and address the substantial demand for sustainable marine infrastructure globally.
From a single bot to a fleet of 13 operational in India and Hong Kong, Clearbot has grown rapidly, securing an impressive $4 million valuation during its seed funding round, backed by prominent investors like the Alibaba Entrepreneurship Fund and Gobi Partners GBA.
The company’s strategic position as one of the innovators from the Hong Kong Science and Technology Parks Corporation (HKSTP), has helped the company attract investors and clients alike. Siddhant Gupta, co-founder of Clearbot, said, “HKSTP’s ecosystem gave us critical seed funding right when we started off – even when we didn’t have a product or customer. By believing in our vision early, they helped us overcome financial and resource barriers when scaling from zero to one”
Cleaning the Ganga and Beyond
Clearbot’s pilot projects in Indian cities like Shillong and Bengaluru have demonstrated the profound impact of their technology in reducing waterborne waste. Now, leveraging support from CSR sponsors, the startup is setting its sights on cleansing the mighty Ganga and expanding partnerships to cover more cities and water bodies across India.
Emboldened by their success and influential backers, Clearbot is embarking on an ambitious expansion plan to deploy up to 100 solar-powered units worldwide. While the company was close to break-even in 2022-23, its growth strategy will require additional funding rounds.
As Clearbot continues to make waves, attracting influential investors and expanding its reach, the vision of its Indian-origin founders to automate and electrify traditional marine services is becoming a reality. This will pave the way for a cleaner, healthier marine environment, particularly in India’s sacred waters.
