When tech titans dine, who picks up the check?

Who pays for dinner when some of the world’s wealthiest technology executives gather around a barbecue table?

The question came up Friday as Nvidia Chief Executive Jensen Huang joined SK Group Chairman Chey Tae-won, Naver founder Lee Hae-jin and LG Group Chairman Koo Kwang-mo for dinner at a barbecue restaurant in Seoul’s Hongdae neighborhood.

With the group reportedly reserving the entire venue, the meal is said to have come to more than 5.67 million won ($4,100).

As the conversation turned to