Mattel
On November 10, 2017, the "Wall Street Journal" reported that Hasbro, Inc. had made a takeover offer for Mattel, Inc. At the time, Mattel worth was $5 billion, while Hasbro was about $11 billion. On November 15, 2017, Reuters reported that Mattel rejected the offer.
Turning Mecard
Outside South Korea, it is marketed and distributed by American company Mattel, which formed a partnership with Sonokong and acquired a 12% equity stake in the South Korean company in 2016.
Outside South Korea, Mattel is handling sales and distribution of Turning Mecard, as a result of a partnership deal the American company had with Sonokong in 2016; specifically, Choirock (Sonokong's multimedia production arm) granted a worldwide license of Turning Mecard to Mattel, and Mattel acquired a 12% equity stake in Sonokong, becoming the largest shareholder of the South Korean company.