This is surprising to me. My company (top 20 by revenue) has forbidden us from using non-approved AI tools (basically anything other than our own ChatGPT / LLM tool). Obviously it can't truly be enforced, but they do not want us using this stuff for security reasons.
My company sells AI tools, so there’s a pretty big incentive for to promote their use.
We have the same security restrictions for AI tools that weren’t created by us.