You mean Microsoft? Skype belongs to them for quite some time now.
Edit: Not sure why the downvote, Skype does belong to Microsoft, and for Skype to go after WhatsApp now would mean Microsoft has to actively pursue it, which given their track record of acquisitions seems a bit unlikely as opposed to Skype independently doing acquisitions.
Edit: Not sure why the downvote, Skype does belong to Microsoft, and for Skype to go after WhatsApp now would mean Microsoft has to actively pursue it, which given their track record of acquisitions seems a bit unlikely as opposed to Skype independently doing acquisitions.