Donald Trump Jr., the eldest son of President Donald Trump and a senior executive of the Trump family business, extolled the virtues of cryptocurrencies and expressed views on the conflict in Iran at a forum in Zurich on Thursday.

Trump Jr., whose ⁠family has expanded from real estate to cryptocurrencies in recent years, pushed for the ⁠uptake of blockchain and artificial intelligence, describing their melding as a “game changer.”

Trump Jr. also weighed in on the conflict between the U.S. and Iran, saying he believed his father would secure a deal with Tehran.

“I think it will get done. ⁠How that happens, I’m not involved,” ⁠said Trump Jr.

The gathering, attended by about ⁠75 ⁠guests, was arranged by Davos Lodge, which organized a similar closed-door event earlier this year during the annual World Economic Forum in Davos, where another of Donald Trump’s sons, Eric Trump, was seen speaking with Somaliland president Abdirahman Mohamed Abdullahi.