Michael Intrator, co-founder and CEO of CoreWeave participates in an interview on the floor of the New York Stock Exchange in New York on Sept. 22, 2025.CoreWeave shares rose as much as 8% Wednesday as the artificial intelligence cloud provider announced new tools to help programmers develop AI agents.With the new serverless reinforcement learning service, there's no need to worry about adding or removing computing power, because it happens automatically.Tests indicated that when developers use CoreWeave's ...