How to Solve Big Problems with Green Innovation with Carlo Charles

Resolving the Lithium Dilemma with Paper

Author

Akhoy Jyoti Chaudhury
February 22, 2024

“I wanted to do something for the planet myself. I didn't want to wait for anyone else.”

— Carlo Charles, Co-founder, Flint

Green Entrepreneurs Assemble—The newsletter for green entrepreneurs and professionals.

A rising tide lifts all boats 🙂 

Hi, I am Akhoy, all the way from North-eastern India.

I put in 100s of hours every month to reach out and interview business people around the world, who are working towards creating a more sustainable future for the planet. Some of them are just starting, while others are generating millions in revenue. There are invaluable lessons you can learn from people at different stages of growing green businesses.

I live in a biodiversity hotspot myself that is undergoing rapid urbanization and deforestation (these two are BFF, to be honest). I understand the importance of successfully monetizing activities that are meant to protect the earth’s ecosystems.

Interestingly, there is very little first-hand content online on green entrepreneurship, which is why I decided to create this newsletter.

Podcasts demand a good deal of time to listen to, but the written format is easier to consume. I have also highlighted important words and phrases to make each interview a quick read.

Without further ado, let’s welcome today’s guest—

Carlo Charles is the co-founder of Flint. He’s a young Singaporean entrepreneur of Indian origin, born and raised in the Philippines.

Lithium is a relatively rare element, and a big problem is on the rise as more and more people become hooked to devices that depend on lithium batteries.

Thankfully, Carlo has a solution

Read the full interview below in Carlo’s own words to understand his mindset and learn how he’s building his business.

And I must mention, Carlo skipped his lunch for the interview. I can’t thank him enough. That’s true dedication. Big respect! 🙂 

Table of Contents

(Note: I have preserved Carlo’s voice, but made slight edits for readability)

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