Several of the most visible figures in the cryptocurrency industry saw sharp declines in personal wealth in 2025, following a steep market reversal in October that erased months of gains. According to the Bloomberg Billionaires Index published Wednesday, Strategy executive chairman Michael Saylor lost $2.6 billion over the past 12 months, bringing his net worth down to $3.8 billion. The losses were not limited to Saylor. Gemini co-founders Cameron and Tyler Winklevoss and former Binance chief executive Changpeng “CZ” Zhao also recorded sizable declines after what Bloomberg described as a “massive slide” in crypto ... (full story)