Refer to the input text as context and select the correct relationship between 'Fast Retailing' and 'Tadashi Yanai' from the available options.
Options: distribution format, currency, stock exchange, founded by

Speaking to reporters in Shanghai, where he is visiting to mark the global launch of a new product line-up in collaboration with Walt Disney CO, Fast Retailing Chief Executive Tadashi Yanai said China still presented plenty of opportunities.
founded by