From Wiktionary, the free dictionary
one percenter (plural one percenters)
- Alternative form of one-percenter
2023 October 11, Jonathan Jones, “Frieze London art fair review – a graveyard of creativity for tasteless one percenters”, in The Guardian[1], →ISSN:So what’s cool about it? Nothing that I can see, as dealers talk up their goods to one percenters at every booth.