The World Champion Chess Prodigy Who Made Hottest Japan IPO

  • Hayashi’s Heroz grew from online games into range of AI
  • Firm surged record 11-fold from IPO price at start of trading

Photographer: Kentaro Takahashi/Bloomberg

Lock
This article is for subscribers only.

Takahiro Hayashi won his first nationwide title in shogi -- Japanese chess -- while still in high school, and by the age of 22, he was the world amateur champion. His coaches were urging him to turn pro.

But Hayashi wanted to be an entrepreneur, not a chess player. And so, in 2009, he found himself in a room with some local venture capitalists, presenting a 120-page pitch about his social game firm. The financiers kind of tuned out.