Sidhant Gupta created Clearbot, a self-navigating, AI-powered robot that collects rubbish thrown into seas, rivers and lakes, sorts them and brings them to shore for recycling
Cover Sidhant Gupta created Clearbot, a self-navigating, AI-powered robot that collects rubbish thrown into seas, rivers and lakes, sorts them and brings them to shore for recycling

In the latest episode of Gen.T’s Crazy Smart Asia podcast, the Hong Kong-based entrepreneur shares how his company isn’t “just making something we think is cool”, but solving a real-world problem

As a child growing up in the landlocked Indian city of Bangalore, Sidhant Gupta was used to seeing pollution. But instead of accepting the problem as part of his life, he sought to correct it in his own way.

Fascinated with robots since a young age, he created a world record-breaking robotic fish that could swim faster than Olympian Michael Phelps. Later, he scored a scholarship to study computer software engineering in Hong Kong, where he would come to launch and run his company Clearbot, creating solar-powered autonomous boats that clean up the city’s waterways. 

Read more: This robotics startup is cleaning up the oceans

Clearbot’s fleet of boats is not only able to pick up rubbish from the waters, but they can also analyse the composition of the waste collected and highlight trends in the origins of pollution with the use of AI. These data can then be shared with governmental agencies to monitor waste and with companies looking to track and reduce their environmental impact. The boats can also be 

The potential of its boats has helped it to secure partnerships with tech giant Microsoft, Singaporean gaming company Razer and real estate company Sino Group, as well as recognition at the 2022 Alibaba Jumpstarter Award. 

In this week’s episode of Gen.T’s Crazy Smart Asia podcast, Gupta dives deeper into his story of building the Tesla of the seas and thoughts on why all businesses should be social impact businesses.

Here are a few excerpts from the conversation. Click the audio player below to listen to the full episode or subscribe via Apple, Spotify or wherever you get your podcasts.

The aha moment

“[My co-founder and I] were like two kids at a hackathon, pitching this very random idea with a PDF, and somebody says, ‘Hey, here’s the dollar amount. Can you build this and come tomorrow morning to my site?’ I think that was an aha moment for us because we [realised that] people were desperate. There’s a real demand for this stuff. We're not just making something we think is cool.”

Difficulties in fundraising

“When we went out to get investment, a lot of people were just like, either you are an environmentalist and we don't believe in your business, or you're just too young. I mean, [to them], we were a bunch of 23-year-old kids asking for half a million bucks. So that was a very difficult phase for the company. Eventually, we got lucky with the Razer partnership and then it kind of working out [from there].”

Read more: Super’s Steven Wongsoredjo on why you should dream small before you dream big

Tatler Asia
A robotic whiz, Gupta previously founded a company that built the world’s fastest robotic fish (Photo: Affa Chan/Tatler Hong Kong)
Above A robotic whiz, Gupta previously founded a company that built the world’s fastest robotic fish (Photo: Affa Chan/Tatler Hong Kong)

His success formula

“Very often, it’s about making the right choices and consistently pushing towards your vision.”

Doing side hustles for extra revenue—and when to let them go

“The moment you can pay for your minimum viable team, stop. Kill those projects as quickly as you can, transfer them out, whatever you need to do, and just start focusing on what you’re really building.”

Why business and social impact shouldn’t be separate

“Any business you’re looking at, you can always think about what is the right way to do this where I’m making a social impact. There’s an actual market for sustainability today. People are thinking about sustainability in a way they’ve never thought about before. Big industries are now looking for solutions to their sustainability problems. So no more do we live in a world where you really have to choose.”

The balance of building a socially driven business

“Make sure you have a real business on your hands because if you don’t, it’s not gonna grow. And make sure you don’t give up on your values because your values are what will drive the social part of your enterprise.”


Listen to the episode and subscribe using your preferred podcast platform on our Crazy Smart Asia podcast page.

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