Donald Trump Jr.'s net worth has surged from approximately $50 million to $300 million within a year, largely due to his strategic investments in cryptocurrency, according to Forbes. A significant portion of this increase is attributed to the sale of World Liberty Financial (WLF) tokens, which generated around $1.4 billion. Based on early distribution structures, Trump Jr. is estimated to have received about $80 million in cash from these sales. Additionally, the WLF stablecoin business has contributed approximately $19 million to his net worth since its launch, while his locked WLF tokens are valued at about $34 million after discounts. Furthermore, his stake in the Bitcoin mining company American Bitcoin, co-founded with his brother, could add up to $80 million to his wealth.