Umang Chauhan in front of the Eiffel Tower

Umang Chauhan, product manager in Tokyo

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Currently in TokyoTokyo--:--New York--:--Delhi--:--Building, filming, always up for a chat

About me

Hi, I'm Umang. By day I help one of the world's biggest retailers plan what goes on its shelves. By night I build the tools I wish existed, and film the whole thing.

  1. Delhi

    2016–20

    Studied Mathematics & Computer Engineering at Delhi Technological University.

  2. Tokyo

    2020–24

    Joined Fast Retailing (UNIQLO) as a software developer, then led a 9-person engineering team.

  3. New York

    2024–25

    Product manager for the digital supply chain across the US, Canada and Europe.

CollegeDelhi Technological UniversityB.Tech, Mathematics & Computer Engineering
RoleProduct ManagerFast Retailing (UNIQLO), Global HQ in Tokyo

Things I've built

On Substack · Umang Raw Enough

Raw Enough, in writing

Read on Substack
Oct 18, 2026I removed every ad from my TV with AI. Here’s how.You commented TV.Aug 16, 2026Become an AI Product Manager.Three honest transition paths, for software engineers, product managers, and engineering leads. Built on job posting data, hiring manager accounts, and what actually gets tested in the room.Aug 10, 2026📌 10 Advanced Networking Tips That Actually WorkI used to be the guy standing near the bar, phone in hand, pretending to check something important.Jul 20, 2026Duolingo doesn’t want you to learn the languageAnd that’s the smartest product decision I’ve ever seen. Here are the 5 principles behind it. 🦉Jun 10, 2026Hermes Agent: The Full Setup Guide 🦾This is the deep version.Mar 15, 2026The AI Tools I Pay For Every Month (And the Prompts That Make Them Worth It)You asked for it.Feb 7, 2026How to Become the Top 1% in a Brutally Competitive Job MarketEveryone asks the wrong question.Feb 5, 2026The Network Guide: Tokyo EditionFix Your Intro, Beat Overthinking, Filter the NoiseJan 24, 2026Viral Friend Sandwich of TokyoInstagram made this sandwich look life-changing. Reality check? It’s just… very good fried bread 😐Jan 22, 202610 Tips for Success in Japan as a Foreigner 🇯🇵1️⃣ Learn to be comfortable aloneJan 15, 2026Aura Farm GeneratorPrompt Guide for Gemini Banana ProDec 20, 2025✅ 10 Practical Insights to Meet People Faster1️⃣ Become a “regular” somewhere

On Instagram · @thisumang

4M+ views

Delhi / Tokyo lifeAI buildsCompany teardownsCost of livingNot getting scammed
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On YouTube · @GetSaged

54K subscribers

3.3M+ views
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· Contact

Let's talk

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