NVIDIA is reportedly in advanced talks with SoftBank to buy ARM for about US$32 billion. However, this is not set in stone, as the seller may have other options. One, according to Nikkei Asian Review, is other firms in this business such as Foxconn and TSMC clubbing together to buy the pivotal architecture IP-holder instead.
https://www.notebookcheck.net/A-TSMC-Foxconn-consortium-may-be-just-one-alternative-to-NVIDIA-s-ARM-acquisition.484432.0.html