Ouch; the Schwarz Group is at it again, making headway in a market that telcos should be capitalizing on. The parent company of budget supermarket chain and retail wunderkind Lidl has bought a 9.9% holding in eSIM platform operator 1Global, from whence it will expand its MVNO, Lidl Connect, into about 30 markets, including the US, the UK, France and Spain. This news comes as the Schwarz Group’s booming cloud computing business positions itself at the center Europe’s sovereign data industry. This is not a dipping of the toe in the market; this is widespread expansion, and Schwarz has a few tricks in its pocket that make this venture look likely to do very well. Alongside 1Global, Schwarz will use…