BTS (band)
In the beginning of 2019 it was reported they have a combined net worth of over US$60 million. When their partnership with Mattel was announced in 2019, the company's stocks raised more than 8% within a day.
Mattel
The Mattel Electronics line debuted in 1977 with an all-electronic handheld game. The success of the handheld led to the expansion of the line with game console then the line becoming its own corporation in 1982. Mattel Electronics forced Mattel to take a $394 million loss in 1983 and almost filed for bankruptcy.