"It's the place to be and the place to be seen," said Damian Merlo, a political strategist who advises the Salvadoran president, Nayib Bukele. Merlo was at that event as well as another event hosted by the Conservative Political Action Committee.
At a news conference Trump held recently at Mar-a-Lago, the president-elect noted the changed mood compared with his first term, saying, "Everybody wants to be my friend."
Besides Zuckerberg, Trump has hosted other Silicon Valley executives, including Apple CEO Tim Cook, Google co-founder Sergey Brin, Google CEO Sundar Pichai and Amazon founder Jeff Bezos.
"The top executives, the top bankers, they're all calling," Trump said. "It's like a complete opposite."
Actor Russell Brand traveled this month to the club to speak at an event, where he sat with actor Mel Gibson, former Fox News personality Tucker Carlson and others. Later in the evening, he stood by a palm tree on the lawn, listening to a bagpiper in a kilt.