Marc Halbfinger, CEO, PCCW Global, on interoperability and the 4th industrial revolution Sponsored content October 31, 2019 07:10 AM Twitter LinkedIn Show more sharing options Share Close extra sharing options Twitter LinkedIn Copy Link URLCopied! Print Marc Halbfinger, CEO, PCCW Global, speaks with Jason McGee-Abe, editor-in-chief, Capacity Media about software, automation and interoperability and the 4th industrial revolution.