As India’s tech hub, Bengaluru has more billionaires and ultra-high net worth individuals (UHNWIs) than 5 years ago, said global property consultancy Knight Frank in its Wealth Report 2019 on Thursday. "Bengaluru has 33 billionaires in 2018 as against 30 in 2017 and 26 in 2013, registering 10 per cent annual growth and 27 per cent over the last 5 years," said the London-based consultancy in the 13th edition of its annual wealth report.