The deal also adds a new twist to the story of Skype 's co-founders , Niklas Zennstrom and Janus Friis , who developed Skype after creating and selling Kazaa , the controversial file-sharing service .
Skype
Janus Friis
/business/company/founders
Skype
Janus Friis
/business/company/founders
ORGANIZATION
Skype
PERSON
Janus Friis
ORGANIZATION
Skype