Sanket Agarwal

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Sanket Agarwal is the co-founder and chief technology officer of Fleek, the London-based company digitising the global secondhand clothing supply chain. Of Indian heritage, he leads the technology behind the platform.

He co-founded Fleek in 2021 with Abhi Arora, and has focused on turning years of secondhand-marketplace transaction data into a working AI system. That effort produced Fleek Sort, a custom vision-language model trained on millions of transactions that identifies, grades and prices used garments from a single photograph or short video.

Under Agarwal technical direction, Fleek Sort is now used by graders in sorting hubs across Pakistan, India and Dubai, with pilots underway in the UK, Europe and the US. The company has raised more than $45 million to date, including a 19 million pound Series B in 2026.