Billianre wealth in Singapore grew by almost a third over the past year, rising 31.2 per cent to US$135.8 billion (S$181 billion) in 2023, from US$103.5 billion in 2022. Data from the UBS Billionaires Ambitions Report 2023 released Thursday (Nov 30) indicated that there were 41 billionaires in the city state in 2023, up from 34 in 2022. Out of...