It's a result of the cheap (and during the pandemic, literally "free") borrowing hayday of the last few years being over (they ended around 2022, when the Fed started jacking up interest rates and banks had to also increase rates in order to cover their loaned to liquidity ratios as required by law). As such, investors and businesses can't just borrow a shitload of money cheaply, so what they choose to invest in is much more conservative and/or the ROI tantalizing.

Also, in my opinion, the frenzy to dump millions into tech is mostly kind of over. The big dogs have gobbled up all the promising start-ups and potential disruptors and then some. AI is the "new" hotness, but all the companies that really have immediately viable products/services are already heavily invested in. There isn't really anything that's poised to come in and become the next OpenAI that's not already owned by the bigger companies.

Lastly, due to the first thing I mentioned, many folks believe we're A) already in a recession or B) about to enter one in earnest. In either scenarios, investors tend to pull their funds into safer pots while they ride out bumpy economic waters.