Who owns the company that developed the YUI Rich Text Editor?
Yahoo! Yahoo! is a web services provider, wholly owned by Verizon Communications through Oath Inc. and headquartered in Sunnyvale, California. The original Yahoo! company was founded by Jerry Yang and David Filo in January 1994 and was incorporated on March 2, 1995. Yahoo was one of the pioneers of the early Internet era in the 1990s. Marissa Mayer, a former Google executive, served as CEO and President of Yahoo until June 2017.
4K Media Inc. 4K Media Inc. is an American production company currently owned by Konami. It was formerly a subsidiary of 4Kids Entertainment from 1995 to 2012 and its predecessor Leisure Concepts from 1992 to 1995 under the name 4Kids Productions, and was responsible for adapting and producing English language dubs of Japanese anime such as "Pokémon", "Yu-Gi-Oh!", and "Sonic X" among others, as well as producing original live action programs such as "WMAC Masters". In total the company has overseen development and adapatation of over 1700 animated episodes.