Who from NCT is from a rich family?

I'm curious to know, among the members of NCT, is there anyone who hails from a particularly wealthy background? It's not uncommon for idols to come from diverse economic circumstances, and I'm intrigued to see if any of NCT's members can be traced back to a family with significant financial resources. I'm not trying to make any judgments or assumptions, but simply out of genuine interest, I'd like to know if there's a member whose family wealth has been mentioned or if there are any notable stories or anecdotes surrounding their financial upbringing.