Billionaire Ken Griffin paid for some 1,200 Asia-based staff and family members to travel to Tokyo’s Disney resort for a three-day celebration.

The founder of Citadel picked up the expenses tab for employees from six Asia Pacific offices including Hong Kong and Sydney for Oct. 27-29, while also treating them to performances by Maroon 5 and Calvin Harris, the company said. Griffin and Zhao Peng, chief executive officer of Citadel Securities LLC, were at the event.