Sid
Sidhantha Poddar portrait

Sidhantha PoddarSerial Technology Entrepreneur

Co-founder & CTO of Chimère

I am building agentic systems that are autonomous in every sense — not automation waiting on a human to approve each step, but software with an identity of its own, able to hold something, earn, spend, and answer for what it did.

The thread through all of it

How the security puzzles, the contact tracing, the payment rails and the agent identity layer turn out to be one problem.

Sidhantha Poddar is a serial technology entrepreneur building the financial rails for autonomous AI.

He started coding before he knew it could be a job, drawn first to security — taking systems apart to find where they give, then closing the gap.

At 21, during the 2020 lockdown, he founded DataNest Ventures and led 12 engineers to build privacy-preserving contact tracing that outperformed Europe's DP-3T standard by 3× — a winning entry among 2,000+ teams at the European Commission's EU vs Virus hackathon.

He then spent two and a half years at McKinsey's QuantumBlack, where his work on AI for heavy industry won the firm's global award for innovation and client impact.

Today he is CTO at Chimère, where he built the settlement rails, the compliance engine and the agent-native layer end to end. A US client pays and INR lands in an Indian freelancer's account in 20 seconds at 1% all-in.

Alongside it he is building Neuralabs, a project giving AI an identity of its own on-chain, so that intelligence can own, earn and spend on its own behalf. Five hackathon wins in ten months, and grants from Coinbase, ICP, Constellation and others.

His thesis is simple: money should move as fast as the thing that decided to spend it. First for the Indian freelancer waiting five days to be paid — then for the machines transacting in microseconds.

What I'm building

Companies and long-horizon projects, ordered by where my attention currently sits.

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Selected work

Agent tooling, developer tools, contact tracing, and motion capture built from a gravity vector.

Writing

Notes on machine learning, decentralized systems, algorithms, and building useful technology.

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Open source

Live public repositories, pulled directly from GitHub with a resilient static fallback.

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Keep exploring

Follow the branches of what I know—and what I’m learning next.

The Peepal Tree of Knowledge turns skills into a living map rather than a flat progress-bar list.

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