Chaleo Yoovidhya rtgs: Chaliao Yuwitthaya, Thai pronunciation: [ʨʰàlǐːaw jùːwíttʰájaː]; born August 17, 1923; died on 17 March 2012) was a Thai business tycoon and investor who originated the Krating Daeng (กระทิงแดง) and was co-creator of the Red Bull brands of energy drinks. At the time of his death in 2012 at the age of 90, he was listed as the third-richest person in Thailand, with an estimated net worth of $5 billion