FT: "Amazon has completed a $50bn investment in OpenAI, building a roughly 5 per cent stake in the ChatGPT maker ahead of a public listing expected next year."
"The $852bn start-up received the final tranche this week, taking Amazon’s position to roughly 5 per cent"
"Amazon has committed as much as $33bn in the Claude maker, of which $18bn has been invested to date, it disclosed on Friday."