Looking around, and especially forward, it would be military tech, e.g. [1], and its supply chain, e.g. [2] :-\ Valuations are not as crazy, but I bet there'll going to be a lot of demand in the coming decade, unfortunately.
Chip production, too, of course, but it's overflowing with money already, apparently. It's growing though, because there are real actual shortages of stuff like RAM and SSDs, there's money to be made immediately if you can. Chinese RAM manufacturers are building out like crazy.
Anduril is the only company in this sector in the US that has any promise and they aren't even public. Most of us are not going to get our hands on this.
Traditional defense sector looks more like Jeep, or Kodak...
Anduril has yet to deliver anything of consequence. I hope they shake up the industry but to say they are the next hot thing and write off the primes at this stage is premature.
Would you be fine with the ethical implications of funding the industry to fight WWII? Would you consider funding Ukrainian military unethical? Or Taiwanese?
This is, sadly, not theoretical, and I'm afraid we'll soon see more of such choices, not fewer.
Chip production, too, of course, but it's overflowing with money already, apparently. It's growing though, because there are real actual shortages of stuff like RAM and SSDs, there's money to be made immediately if you can. Chinese RAM manufacturers are building out like crazy.
[1]: https://www.ultimamarkets.com/academy/anduril-stock-price-ho...
[2]: https://www.marketscreener.com/quote/stock/RHEINMETALL-AG-43...