Q.E.D. Co.

Q.E.D.’s founders invented digital currency enabled vending machines in 2012 and their pioneering role was recognized by Coindesk in 2014. The patented IP is licensed by Critical Technologies Inc., advancing identity, anonymity and attestation-oriented security technologies for military and commercial applications, and by Upstate Networks Inc., offering custom hardware implementations for vending, customer loyalty programs, and AI markets. Q.E.D. assists global OEMs with products and services for integrating distributed ledger technologies for un-/semi-attended transactions.