Tomas Duffy

Mr. Tomas Duffy is a Vice Chairman at Sivers Semiconductors AB and a Partner at Vigerna Consulting.
He is on the Board of Directors at Sivers Semiconductors AB, CST Global Ltd., Stella Tech AB and Stella Tech Distribution AB. Mr. Duffy was previously employed as a Chief Executive Officer by Halogen AB, a Chief Executive Officer by Net Insight AB, a Vice President by TeliaSonera AB, a Chief Executive Officer by Au-System Communication AB, a Business Area Manager by Exportkreditnämnden, a Chairman by Qall Telecom AB, a Chairman by Telia Norge AS, and a President & Chief Executive Officer by Teligent AB. He also served on the board at Swedish Institute, Telenor AB and Trio AB.