The city of Lisbon in Portugal turns to tech next week, as it plays host to the annual Web Summit conference. The event, also known as the "Davos for geeks," will feature some of the biggest names in technology at an interesting time for the sector. It attracted more than 70 ,000 attendees last year. Main stage attractions include leaders from Meta, Lovable, Qualcomm and Microsoft to name just a few. CNBC's Arjun Kharpal will be on the ground, speaking to big players, including the CEOs of Lyft,