Jaan Tallinn — Net Worth: $900M

NoteThe source text is about the correct subject (Jaan Tallinn), but it does not address the specific claim about his net worth being $0.9B or 900 million dollars as of 2025. The Wikipedia article discusses his wealth indirectly through mentions of his investments (Skype sale to eBay in 2005, DeepMind investment, loan to Sam Bankman-Fried, donations to various organizations), but provides no explicit net worth figure. The claim references 'Estimated net worth' and notes he is a 'primary funder of SFF and Lightspeed Grants,' but the source text does not confirm or provide any specific net worth valuation. Without an explicit statement in the source about his net worth, this claim cannot be verified from the provided text.