As other people have alluded to, this might be California "escheating" you out of the account if you haven't logged in for a couple years (in which case Coinbas

As other people have alluded to, this might be California "escheating" you out of the account if you haven't logged in for a couple years (in which case Coinbase doesn't have a say in it). You should look into what's in California's unclaimed property registry: https://www.sco.ca.gov/upd_msg.html https://www.sco.ca.gov/upd_msg.html