Item tracking startup Adero is laying off 45% of staff, just weeks after it pivoted

Pivots can be the making of a startup, helping teams refocus on a good idea when previous things haven’t worked. But sometimes, they are just one more step on a difficult track. TechCrunch has learned and confirmed that Adero — an Amazon-backed maker of Bluetooth-enabled tracking tags that until last December was known as TrackR — is laying […]