The headline is misleading.
The article mentions:
> "I think definitely one of the tech industry's worst mistakes in a long time was that everybody could go full remote forever, and startups didn't need to be together in person and, you know, there was going to be no loss of creativity,” he told attendees. "I would say that the experiment on that is over, and the technology is not yet good enough that people can be full remote forever, particularly on startups."
He's talking multiple points here.
1) Everybody (!) go full (!!) remote forever (!!!). These are three extreme points; everybody (as opposed to nobody or the grey area 'some people'), full (as opposed to never or the grey area 'sometimes'), forever (as opposed to never or the grey area 'for some time').
2) Then he goes on about startups specifically.
3) That there would be no loss of creativity.
#1 is a very extreme standpoint (its a cute staw man :) which is easy to counter. Because, no, remote working didn't work for everybody. We can stop the discussion there already. So its meant to get the picture in your head of 'yeah, it didn't work for X or Y'.
Then, #3 seems to still refer to #2 and is specifically about startups. Loss of creativity is a general statement. If there's a loss of creativity for one person, two personae, or one team, and the rest is working happy and productive remotely then the statement holds up. Here's the kicker: where's the gains? Isn't it a huge sum of plus and minus?
Nowhere do these statements back up themselves with actual data and either way, it appears to be an argument against working fully remotely, for everyone, forever, in startups. Yawn.
Rather, I believe its a lack of trust towards employees. In the end, their productivity gets loosely qualified anyway, so its probably the QQ from some middle management or disgruntled over-performer who's trying to be relevant. You can say politics should stay out of work, well... this is politics on the work-floor.
Getting the control back, post COVID-19, I already knew was coming when COVID-19 started and remote work was implemented. I knew that when COVID-19 pandemic would end, some would want to go back to 'ye olde', regardless if it were better or not, regardless if it worked better or worse for the individual(s) below their rank. Because, bad managers are control freaks.
On top of that, you can start your work day on the same moment you'd start your commute, and end the workday on the moment you'd end your commute. And then you just slack a little bit more in between. You'll easily turn more efficient because slacking is a great way to enter the diffused mode of thinking of the brain (in reality, its actually working). Something like a walk in the park at lunch to get your head clear, getting inspired and ready for the next couple of hours? Working. So from my PoV, its actually free labor, but so can a commute be.