I predicted there would be mass layoffs in tech right like this last year, and more specifically predicted 6 months ago that we'd be seeing basically what we're seeing as far as layoffs.
With rising rates investors are asking companies to show a clear path towards profitability. Most of these companies are losing more money each quarter and industry wide this has to stop.
For the larger profitable companies it's likely because they realize a huge amount of their revenue is coming from these companies that don't make money.
While I'll be the first to criticize companies for working to remove power from workers, what we're seeing is simply investors waking up to the economic reality that growth without profits is not sustainable.