The industry has changed in a few important ways that I think make this kind of culture difficult to maintain.
First, in the boom prior to around 2015, most software problems were accessible to a smart generalist, but nowadays I don't think that's true. Teams are more specialized.
Second, the industry is a lot more regulated and risk-averse, and fewer people maintain the kind of wide-eyed optimism about tech that fed into the old Google. Things are more locked down and organizations less trusting.
Third, the reasons why people go into tech have changed. It's nowadays a "good job" and there are entire cottage industries dedicated to getting you a job at a tech company. The people making their start in the 90s generally went into computing because they loved it, not because it was a good job.
I've gone to one of the companies that people from Google have been going to, and I know people at some others. They're nice places to work, but the vibes are very different. And there are reasons to think that the current cycle (AI...) will favor the incumbents, not newcomers, being already extremely heavy on GPUs and regulation.
This is a long-winded way of saying I don't think it's possible in this industry at this moment.