• Head of Public Policy of the Internet Society Switzerland Chapter (ISOC-CH)
• Chairman of the Internet Society Switzerland Chapter (ISOC-CH) (2012 – 2016)
• Designated Expert of the Internet Engineering Steering Group (IESG)
• Chair of the IETF ENUM Working Group (2009 – 2011)
• Voting Member of the IETF Nominating Committee – NomCom (2008/09)
• Member of the Institute of Electrical and Electronics Engineers (IEEE)
• Member of the ETH Alumni