Odaily Planet Daily reports that Strategy co-founder and executive chairman Michael Saylor's net worth has soared by $1 billion since the beginning of the year, earning him his first inclusion in the Bloomberg Billionaires 500 Index. Michael Saylor ranks 491st on the Bloomberg Billionaires Index with an estimated net worth of $7.37 billion, a 15.80% increase since January 1st. According to Google Finance, Strategy (MSTR) shares have risen nearly 12% over the same period. The index tracks the net worth of the world's 500 wealthiest people. Of Michael Saylor's wealth, approximately $650 million is held in cash, with the remaining $6.72 billion held in Strategy shares. (Cointelegraph)