The saying goes that two heads are always better than one. For Palo Alto Networks Inc., however, it’s more like 150 partners around the world representing different marketing channels, all of which the company plans to align toward a shared direction.“From a voice of the partner standpoint, what they’re here to do is share with us where they want to engage more and how we can enable them to be successful,” said Karl Soderlund (pictured), senior vice president for worldwide channel sales at Palo Alto Networks. “We have an employee base of 12,000 people. But if you take our ecosystem, it’s over 100,000 employees