By Rob Lenihan The world’s six richest tech moguls have lost $95 billion since the start of the year as tech stocks fall. It’s been a turbulent start to the year for tech moguls. Their personal wealth has collectively shrunk by $95 billion since the start of the year, according to the Bloomberg Billionaires Index. This sharp decline is explained by the fact that their wealth is associated with the shares they have in their respective companies. But technology stocks have tumbled for several sessions. The Nasdaq Composite index, which includes a large number of technology stocks, is currently i…