[Silicon Valley Engineer: FTX Acquired Anthropic at $18 Billion Valuation During Liquidation] According to DeepFlow TechFlow, on November 11th, 3X Long Labubu (@labubu_trader), a US stock trader on the X platform, posted that they bought Anthropic shares at a valuation of $18 billion during FTX's bankruptcy liquidation sale, jokingly thanking "the greatest angel investor" SBF. Previously, according to the FT, Anthropic's underwriters were preparing to raise the IPO price to above $70-$78, potentially increasing the valuation to over $1.5 trillion. Based on this, the valuation is approximately 83 times higher than the $18 billion purchase price. Public information shows that 3X Long Labubu is a Silicon Valley AI engineer working on AI inference and training. He trades AI and semiconductor US stocks in his spare time, specializing in market structure, leverage, and options fund flows analysis. He has approximately 77,000 followers on X. The account name originated from collecting Labubu dolls for his daughter. In terms of background, SBF's FTX and Alameda invested approximately $500 million in Anthropic in 2021. After FTX's bankruptcy, its estate administrators sold off these shares in batches in 2024.