Even ignoring he’s now working for freaking Tencent, how far are we supposed to go? Even his former company Sony was technically “non-endemic” for video games before the 90s. So was Microsoft.
Nintendo was selling playing cards long before video games, and Namco was building mall coin-op rides before arcade machines. Though I guess those two and Sony were at least in the entertainment business. But in any case they weren’t created as video game companies (of course given when they were created, they couldn’t).