Allbirds is trading in sneakers for servers, selling its footwear brand as it races to reinvent itself as an AI company in a move that sent its stock soaring 600%. The eco-friendly shoe company announced Wednesday that it is transitioning into an AI business, which it plans to name "NewBird AI." Allbirds said it will focus on "AI compute infrastructure," with a long-term goal of offering a fully integrated cloud computing model. The company said it has reached a $50 million agreement with an