Arunabh Dastidar

Arunabh Dastidar

LeniLeni
Building the most accurate AI on earth.

About

I’m Arunabh Dastidar, Co-Founder and CEO of Leni, a purpose-built agentic AI architecture for the accuracy of Investment tasks. I started coding when I was 12, which at the time mostly meant breaking things, fixing them, and eventually selling software on floppy disks in exchange for internet hours. Peak startup energy before startups were cool. I built and sold one of the first hyperlocal delivery startups to PE. I’ve got enough credentials from MIT and Columbia to wallpaper a small room, but my real passion is translating "neural network optimization" into English. I am building Leni to be the most accurate AI for the world. Leni is part of Google startups and was born out of Vector Institute (Nobel laureate Geoffrey Hinton's lab).

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Maker History

  • Leni
    LeniThe world’s most accurate AI for investors
    Jun 2026
  • 🎉
    Joined Product HuntMay 30th, 2021

Forums

Understanding the key needs in investing

Investing is one of the clearest examples of where AI is both incredibly promising and incredibly dangerous.

On the one hand, investment teams deal with large volumes of data: models, PDFs, reports, operating metrics, comps, covenants, market research, diligence materials, portfolio updates, and internal systems.

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