Sarath Ratanavadi is a prominent Thai billionaire businessman who has made a significant impact on the energy sector in Southeast Asia. Known for...
By 193cc World's BillionairesMay 19, 2025Johann Graf, an Austrian entrepreneur and philanthropist, is best known for being the founder and chairman of Novomatic Group, one of the largest...
By 193cc World's BillionairesDecember 31, 2024