Usually the Sunday Times Rich List makes me green with envy at how much money the rich are making. Not so this year. The Top 1000 have lost 37 per cent of their wealth, down by an astonishing £155 billion between them – now that’s a lot. Yet for tech companies it’s not all bad news. Eight of the top 100 rich kids under 30 made their money from tech and some of the fastest growing fortunes are online, including Natalie Massenet (pictured) who is the force behind Netaporter.com. Here’s a list of some of the biggest tech players and those to look out for.