Many do, when it comes to AI. Lots of restricting what the AI is allowed to see, working with local AI, trusted AI hosters, etc.

Of course those are largely the same companies that receive emails via outlook, manage company-wide SSO in Microsoft Entra, put their files in Sharepoint and track software and maintenance issues in Jira ... I'm not sure how much much info there is left that isn't already combed through by NSA and friends