Andreas has worked in VoIP development since 2000. As co-founder and CTO of Sipwise, inventor of rtpengine and a member of the Kamailio management board, he helps shape how enterprise communications and Voice AI connect to the public telephone network. In 2020 he founded Sipfront for automated testing of business-critical communication systems.
Paul has built growth for B2B technology companies throughout his career, from marketing agencies to venture-backed and scaling SaaS businesses. With an MBA from WHU – Otto Beisheim School of Management and prior commercial leadership at Intact, he brings a data-driven approach to commercial strategy. At Sipfront he leads growth and go-to-market, helping telecom operators and Voice AI providers adopt automated testing for business-critical communications.