Isn’t it obvious? When the company had 1000 people or fewer yet was printing money, it could of course use Putnam questions or Matin-Gardneresque puzzles or ICPC programming problems to pick the brightest and smartest, and maintain a geek culture. But when the company grew to 130K people yet still managed to hire another 25K in a year, the culture was destined to change, if not deteriorate.
> he most incredible and unusual thing that struck me about Google's early culture was the tendency to value employees above all else
At that time, those employees are Jeff Dean, Sanjay Ghemawat, Rob Pike, Paul Buchheit, Lars, and etc. Nowadays we got employees who bragged about their “lifestyle” on TikTok