Founder of Mercari

Shintaro Yamada

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Current Role

Founder & CEO, Mercari

Previous Position

CEO, Unoh

Key Recognition

Built Japan’s first unicorn | Forbes Japan Entrepreneur of the Year

Background and Early Foundations

A graduate of Waseda University, Yamada started as a game developer before founding Mercari in 2013. His vision was to create a simple, mobile-first marketplace for Japan’s digital-savvy consumers.

Career Milestones and Impact

Year

Milestone

2013

Launched Mercari in Japan

2018

Took Mercari public on Tokyo Stock Exchange

2020

Mercari expands to US market with millions of downloads

  • Mercari App Downloads: 100M+
  • First Japanese startup to reach unicorn status
  • Focus: C2C commerce, mobile-first user experience

Leadership Style and Influence

Yamada is known for customer obsession, clean UX, and long-term innovation. His strategic calm and humble nature have helped him scale in one of the world’s toughest tech markets.

Legacy and Future Focus

He redefined second-hand commerce in Japan and is now focused on global expansion and sustainability in digital commerce.

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