Quantum Computing Inc. revenue for the last year amounted to 373.00 k USD, the most of which — 346.00 k USD — came from its highest performing source at the moment, Professional Services, the year earlier bringing 353.55 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought Quantum Computing Inc. 373.00 k USD, and the year before that — 358.05 k USD.