Zoom's Anthropic stake could be worth about a quarter of its market cap and could revalue Zoom after Anthropic's IPO. Zoom invested about $51 million in May 2023 for a 1-1.3% stake at a $4-5 billion valuation; diluted to roughly 0.6-1%, it could be worth $5-8 billion at Anthropic's latest $800 billion-plus valuation. That matters because Zoom's own business has grown only 3-4% a year since the pandemic. x.comÂ

