Sigfox has announced that it has closed a $160m Series E round of funding, with new investors including Salesforce and Total. It’s big news for the LPWAN specialist, as it continues its US network build-out and signing up Sigfox Network Partners to expand its global footprint. So what’s next for the company? Well in our many discussions with its staffers, the consensus has been that an eventual IPO makes sense – and seems more likely than an all-out acquisition, in fairness. Floating the company, either in France or the US, makes a lot of sense, but a complete acquisition is definitely not out of the question. While LoRa appears to currently be the non-GSMA LPWAN of choice for network operators,…